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2012-2015 - GVM-Vac

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1. __ White C Black NL Typical Wiring Fig 2 97 5 dy TAVA X c lt S v 5 5 a U a E Naa D M L Oil Pressure Switch 9603278 WO n Water Temp Woter Temp Switch it Pressure Sender 52320 009 gt 35423 049 Sender 1500171 Murphy Switch Fig 3 2 81 UN Fuse Brown 5 range Fuel Injector Solenoid X pump Letter C Fig 2 It has an orange wire running to it Pull the ignition switch to the first position Put a test light on the terminal of the fuel solenoid where the wire is attached Test light should light up showing current if not shut off switch is bad Replace If engine still cuts off after shut off button 1s released then test the water temperature switch located on the engine block Letter D fig 2 by removing the brown wire attached to the temperature switch Start the engine using the normal procedure then release the shut off button If the engine continues to run then the water temperature switch is defective Replace the switch If the engine shuts off do the same test on the oil pressure switch If the engine continues to shut off after this t
2. ajl ol o oj N colo soja colo olo Lub means coated with a lubricant such as engine oil or fasteners with phospate or oil coatings Dry means plain or zinc plated without any lubrication DO NOT use these values if a different torque value or tightening procedure is given for a specific applica tion Torque values listed are for general use only Check tightness of fasteners periodically Make sure fastener threads are clean and that you properly start thread engagement This will prevent them from failing when tightening Fasteners should be replaced with the same or higher grade If higher grade fasteners are used these should only be tightened to the strength of the original Tighten plastic insert or crimped steel type lock nuts to approximately 50 percent of the dry torque shown inthe chart applied to the nut not the bolt head GVM VAC vvvvvv gvm vac com 43 DO NOT ATTEMPT TO OPERATE OR REPAIR THE LEAF COLLECTOR WITHOUT FIRST READING AND UNDERSTANDING THIS MANUAL IF YOU HAVE ANY QUESTIONS CONCERNING THE INSTALLATION OR OPERATION OF THIS UNIT PLEASE CALL FOR ASSISTANCE BEFORE ATTEMPTING REPAIR OR OPERATE THE UNIT IMPROPER USE OF ANY MACHINE CAN RESULT IN SERIOUS INJURY STUDY AND FOLLOW ALL SAFETY PRECAUTIONS BEFORE OPERATING OR REPAIRING UNIT THIS MANUAL IS AN INTEGRAL PART OF THE LEAF
3. 79 6 9 essc uS RED EN MEM MM M MEME MEM 80 6 10 Engine Miscelleous Parts o EN IP IRE AM IR hi da uo tM GU Una sU p Med Dre a ER en qd 81 6 11 Remote Clutch Throttle Circuit Board Assembly 82 6 12 Remote Clutch and Remote Throttle 83 7 0 CLUTCH GROUP EAE TO Clutch GOO sees UU pace aes 85 1 2 AutoHD PTO Assembly 86 T gt Auto HD PTO Linkage GrOUP 87 T A TA sesei E R E cd 88 1 9 Kraft Fluid Drive Group Opal sen 89 Kraft Fluid Drive Installation GO er 90 247 Kraft Fluid Drive Breakdown Optional 5 uc den 91 7 8 Kraft Fluid Drive Common Parts Optional sani 92 8 0 BLOWER HOUSING GROUP SL Blower Housing 94 8 2 Exhaust Duct Assembly NC 95 9 0 TRAILER GROUP DE Trailer Bed Up 97 F el DIN pn 98 99 94 Hydraulic Parking Jack OP TIONAL qe 100 101 0 3 Brake e h 102 GVM VAC WWW gvm vac com 6 CONTENTS HOSE BOOM GROUP T0 1 Boom idi Menu M ond dnt 104 102 Intake Hose CITOUD dos 105 IO M2 Hydraulic Boom ND Pal teta 106 INDEX ino de eR CP 108 GVM VAC v
4. Circ B Ax Wire mp 14 1 E 16 1 EE mp 6 IC Bi k y Acer 89 AM nr gnition ellow np C irc Brk Ter d Gauge light Eng Heat WwWwwW gvm vac com 64 5 14 Main Circuit Board Plug Diagrams Main Harness Plug Pin Description 6 White Red stipe Oi Signal Ls Black spe Stop Sig 9 Tan Insp Door Signal Aux Harness Aux Harness Plug Pin Description 6 Yellow Green stripe Clutch Eng Gren Yow spe Curr Diss 9 Yellow Bluestips Throtle Fast Purple Yellow stripe Strobe Sw GVM VAC Www gvm vac com 65 5 15 Trailer Plug Wiring Diagram White Plugs into truck ground Red Brown or Black not used marker Green R turn Red Blue terminated here e Wm Brakes Red ee Break away runs from here to Switch the trailer bed Power Plugs into trailer bed recepticle GVM VAC vvvvvv gvm vac com 66 E E T 0 E gt 0 5 N z T D c 5 LLI TRAILER WIRING HARNESS LED Red Marker Light LED Red Marker Light LED Yellow Marke
5. mm AL us STOR Vi tor p T zm enr 8 PE OF u SHOWN P DE GAWR ALL AXLES PATE 14 2008 272 COLD Rim INFLATI 18 MJ to H M NONE i GVM Www gvm vac com 15 2 0 PRE OPERATING SECTION 2 1 Instrument and Controls 2 2 Safe Operations 2 3 Preparation For Operation 2 4 Pre Transport Checks 2 5 Personal Protective Equipment and Clothing 2 6 Work Site Preparation GVM VAC vvvvvv gvm vac com 16 Pre Operating Section Typical throttle combination tachometer hour meter gj Murphy Switch water temp Ignition gauge Switch oil press fuel gauge gauge volt meter Low Oil pressure High Water Temp Safety Switch Indi Inspection Door cator Lights Emerg Stop strobe light Engine Heat switch switch remote throttle remote pto switch switch Always make sure the PTO is disengaged before starting unit GVM VAC 2 1 Instrument and Controls Ignition Switch Used to power the accessories and start the unit Unit will not start without Murphy switch depressed ACCESSORIES first position STARTER ENGAGE second position springs return to first position Murphy Switch This switch overrides the low oil pressure and high temperature cutoff control This switch must be depressed before the starter engages After the engine starts wait for oil
6. 9 2 Fuel Tank Group 9 3 Tongue Group 9 4 Hydraulic Parking Jack OPTIONAL 9 4 Axle Hub Assembly 9 5 Brake Assembly www gvm vac com 800 632 7989 9 1 Trailer Bed Group PARTNO DESCRIPTION e HeelockBrckt _ JuGrez2 6021 Banery Door Lach GVM VAC Www gvm vac com 98 9 2 Fuel Tank Group April 2007 and after This tank can fit on older units 10 7 lt 4 4 equipped with tanks mounted under the 6 ON A an trailer bed but needs to have a kit ao mEes Fuel Fitting not for pickup s MET633901M FwiFiinpGrommet 6002527 Fuel Fitting pickup tube and screen 1 8 600 2523 Side Support Bracket l 600 2522 Center Support Bracket 400016 Fuel Line Bracket mounts on engine rail GVM VAC WwWW gvm vac com 99 9 3 Tongue Group LCT600 e o o o eo e PARTNO DESCRIPTION PARTNO DESCRIPTION LCT622 623D Pintle Eye Assembly LCT622 626 Power Cord 13 incl ___ emsitsof J 66009 LCT622 623 Pintle Eye Ring o Lcr622624 Parking Jack LCT622 623A 2 Bracket w U Channel ps SE NS Isi Dye um LCT622 635B Hose Lock Brkt 6000 200009 Safety Hook 3 8 13 89102 Breakaway Switch 6 LCT600201 Safety Chain included in 47 GVM VAC www gvm vac com 100 9 4 Hydraulic Parking Jack OPTIONA
7. WWW gvm vac com 40 Maintenance Section 4 4 Preventative Maintenance continued Preventative Maintenance continued 6 Trailer Brakes if equipped The trailer s brakes should be checked daily before leaving the equipment yard for proper operation The trailer brakes are designed to work in synchronization with your tow vehicles brakes Never use your tow vehicle or trailer brakes alone to stop the combined load The synchro nization between the tow vehicle and the leaf vacuum is accomplished through the brake controller and needs to be set correctly Please read the brake control lers manual and the axle owner s manual for these procedures DO NOT tow the leaf vacuum with damaged or non operating brakes Check the brakes daily for proper operation The brakes should be adjusted after the first 200 miles of operation when the brake shoes and drums have seated and at 3 000 mile intervals or as use and perfor mance requires The adjustment procedures are beyond the scope of this manual please see the axle owners service manual for specific instructions The trailer brakes should be inspected and serviced at yearly intervals or more of ten as use and performance requires Magnets and shoes must be changed when they become worn or scored thereby preventing adequate vehicle braking Again see the axle owner s service manual for specific procedures 7 FUEL TANK Fill the fuel tank at the beginning of the work shift l
8. 3 Saturate the shaft and bushing using a penetrating lubricant to help loosen the bushing Clean any grease or debris from the bushing and shaft 4 Remove the 3 bolts attaching the bushing to the impeller Fig 3 Being careful not to break the bolts If a set screw is on the lip of the bushing loosen it using an allen wrench Fig 4 5 Using two of the bolts that were just removed screw those bolts into the threaded holes on the bushing Drive the two bolts into the bush ing Fig 5 This will separate the bushing from the impeller Alter nate from one bolt to the other driving only about a 1 4 at a time to keep the bushing coming out straight It is imperative to keep the bushing straight to remove it IMPORTANT Be sure to drive the bushing out evenly or it will get in a bind making removal much harder 6 Ifthe bushing does not come off using the two bolts drill and tap several additional 3 8 16 holes around the bushing Using Grade 8 3 8 16 2 inch bolts alternately drive the bolts 1 4 at a time to remove the bushing KEEP THE BUSHING STRAIGHT while removing IMPORTANT If additional holes were drilled in the bushing it can not be reused It must be be replaced 7 Once the bushing has been removed use an overhead crane or other suitable device to help lift the impeller out of the blower housing 8 Atthis point it would be a good idea to inspect the blower housing liners and blower housing for any damage or wear Any d
9. Check all guards to ensure they are undamaged in place and properly secured 10 decals must be in place and legible prior to operating the leaf vacuum See the decal section for decal replacement GVM VAC Www gvm vac com 21 Pre Operating Section 2 4 Pre Transport Checks Failure to properly hitch the leaf vacuum to the tow vehicle verify the road worthiness of the leaf vacuum and the tow vehicle and verify all equipment is properly stowed may cause serious injury or death to yourself or others TOW VEHICLE MUST have proper towing capacity for the leaf vacu um being towed Check the tow vehicles operating manual for rated capacity Do not tow the leaf vacuum unless all important checks listed below are completed GVM VAC IMPORTANT CHECKS 1 Hitch is properly secured to tow vehicle and hose boom secured Frame must be level or the tongue slightly lower than the rear of the leaf vacuum while towing to ensure proper weight distribution The hitch may have to be adjusted when towing with vehicles of varying tow hitch height 2 Safety chains installed correctly 3 Chains routed under trailer tongue in an X pattern between tow vehicle and trailer 4 Slack in chain should be adjusted to permit turning but should not be drag ging on the ground 5 Connect trailer wiring to the tow vehicle and ensure that all trailer lighting is operating properly 6
10. Yellow Orange Stripe Black Yellow Green Stripe Green Yellow Stripe ONAALWN Yellow Blue Stripe Blue Yellow Stripe GVM VAC WwWW gvm vac com 70 PARTS BREAKDOWNS SECTION ENGINE GROUP CLUTCH GROUP BLOWER HOUSING GROUP TRAILER GROUP HOSE BOOM GROUP NOI LO3S NMOOMVada SLAVd GVM Vac www gvm vac com 800 632 7989 GVM EIN 6 0 ENGINE GROUP 6 1 Instrument Panel Group 6 2 Air Cleaner Group 6 3 Strobe Light Parts Group 6 4 Sheet Metal Group 6 5 Engine Mount Group 6 6 Muffler Exhaust Assembly 6 7 Radiator Assembly Group 6 8 Engine Senders Switch Group 6 9 Battery Group 6 10 Engine Miscelleous Parts Group 6 11 Remote Clutch Throttle Circuit Board Assembly 6 12 Remote Clutch and Remote Throttle Assembly GVM Vac www gvm vac com 800 632 7989 6 1 Instrument Panel Group Standard units Nov 2008 and after 1 STD 6300 Instrument Panel Complete STD 6301 Inst Panel Housing with IS 60551 Fuel Gauge if equipped e LN 6 ___ 400022 Murphy Swith Harness Plug 8 STD 6303 Circ Brd Supp Brkt LH 9 ___ 5 0 6302 Cir BrdSuppBrk RH GVM VAC Www gvm vac com 73 6 2 Air Cleaner Group Approx 08 96 and after s mow Mounting Bands to sheet meta pows IT GVM VAC vvvvvv gvm vac com 74 6 3 Strobe
11. back of the impeller is not hitting any of the bolt heads located at the back of the blower housing 9 Ifthe bushing has a set screw on it tighten the screw snug with an allen wrench Fig 3 This will help keep the key in place 10 Install the shaft protector on to the shaft Fig 4 or 5 Fig 4 Direct GVM VAC WWW gvm vac com 51 5 5 Belt Adjustment and Replacement Guide Before opening the belt cover emove the negative bat tery cable to ensure unit can not be started Figure 1 Es Belt Removal 1 Make sure the leaf vacuum is not running and remove the battery cable from _ the negative battery terminal to ensure that the unit cannot be accidentally T started 2 Open the belt guard assembly to gain access to the belt and pulleys 3 Loosen the four motor mount bolts Items A and B figures 1 and 2 located above the motor mount adjustment brackets 4 create slack in the belt the motor assembly needs to be moved toward the 7 blower housing Locate the adjustable motor mount nuts C at the rear of the unit figure 3 Use a 7 8 socket to turn the nuts counter clockwise alter nating between the left and right mounts Move one side approximately two inches then move the other side to keep the mounts from binding 5 Continue moving the motor inward until the belt is loose enough to be re moved Belt Replacement 1 Place the belt around the two pulleys
12. COLLECTOR AND SHOULD BE KEPT WITH THE UNIT WHEN IT IS SOLD GVM Vac WWW gvm vac com G VM 800 632 7989 5 0 NOILIAS 32DIA H3AS SERVICE AND TROUBLESHOOTING JOHN DEERE WIRING DIAGRAMS GVM Vac www gvm vac com 800 632 7989 SERVICE AND TROUBLESHOOTING 5 1 Engine Electrical Troubleshooting Guide 5 2 Auto Mfg Clutch Adjustment 2008 and after 5 3 Hydraulic Boom Troubleshooting Guide 5 4 Impeller Installation and Removal 5 5 Belt Adjustment and Replacement Guide 5 6 Flange Bearing Installation and Removal 5 7 Impeller Installation and Removal 5 8 Replacing the Blower Housing Liners ONI LOOHS 3143 GVM Vac www gvm vac com 800 632 7989 5 1 Engine Electrical Troubleshooting Guide ENGINE RUNS ONLY WHEN OVERRIDE BUTTON IS DE PRESSED 1 Make sure the PTO is disengaged 2 Takea look at the limit switch located at the inspection door of the blower housing Check to be sure that the inspection door closes completely and that the door presses in the limit switch The limit switch 15 extremely sensitive and only needs to open 1 64 to shut the engine off 3 Ifthe inspection door closes properly and presses in the limit switch properly then disconnect the two wires from the back of the limit switch 4 Startthe engine using the normal procedure then release the shut off button If the engines continues to run then the problem
13. Installation Nen Ovale 54 5 8 Replacing the Blower Housing pasi bates ev Ramon intet bain bu FM Pn ia ba ed E 55 JOHN DEERE WIRING DIAGRAMS 5 8 Engine Wining DITA P E 58 3 9 Bnpine Main Harness Enlarged 59 5 10 Auxillary Engine Harness ada dani nd 60 5 11 Engine Wiring Harness Descriptions esee qe tee 61 GVM VAC Www gvm vac com 5 TABLE OF CONTENTS 5 11 Engine Wiring Harness Descriptions continued 62 5 12 Engime Rocker Switch Wiring tud E 63 5 13 Main Circuit Board iscasena E a S 64 5 14 Main Board Fe DAT 65 5 15 Trailer Plug Vy testi ei I a aN aI 66 5 16 Engine Wiring Harness DES POM 67 ni Boom Winna DI ph mnsine e E E R E N 68 5 18 Remote Throttle Clutch Wiring pje nds 69 6 0 ENGINE GROUP DA Instrument Panel Group a a E 72 6 2 Air Cleaner GrOUD S esM saab de ted aa MEN UR tuc anced LM 73 6 3 Stobe Light Parts CEOs te ERR Viae 74 i KTI NE PME NU EN TN OP E 75 6 5 Engine Mount 76 6 6 Muffler Exhaust Assembly eta 77 6 7 Radiator Assembly GrOUP 78 6 8 Engine Senders Switeh KOJI
14. LOG UD Lia cep 15 2 0 PRE OPERATING SECTION 2 1 Instrumentand Controls pan 17 E xin Supe R ences 19 2 3 Prepatation For sedi a cd E T ent SE p iS EREE 21 2 4 Pre Transport sens 22 2 5 Personal Protective and Clothing 24 E E 25 3 0 OPERATING SECTION PRE KETU 27 I the P omi LR M PE MEE 29 3 3 Fluid Drive Coupler if euguippell HE 31 a a RN 32 4 0 MAINTENANCE SECTION 4 l Maintence SA AREE OL TO T TTE 34 2 2 Maintenance and ln DEK a jes dre A EE E 35 43 none 36 44 Preventative 39 4 5 Torque VIN ____ _____ 43 5 0 SERVICE SECTION SERVICE AND TROUBLESHOOTING 5 1 En e Electrical Troubleshooting CUIGe s oec re rite Soi perde iterare Gun UrH NE S 47 5 2 Auto Mfg Clutch Adjustment 2008 and s pt S uto balise inh 48 5 3 Hydraulic Boom Troubleshooting MIJ ca era 49 5 4 Impeller Installation and pev nie PHI Nn ia RR I ba dioi i quu Ua EA 50 5 9 Belt Adjustment and Replacement Guide Rete sse _ 52 5 6 Flange Bearing Installation and Remoydlk 33 25 7 Impeller
15. LX mem I SHF TELUS 32 ubra emaan rain marin TE TI c S ME erem d 4 TOTAL 25 PN eS AW SKI E LI eh i r n n d mE NS Ns TASATJR PER REMPIMENTO Qu 13 U p trasmissioni industriali ASSP And an MANUAL 2 3 92 www gvm vac com GVM VAC 7 8 Kraft Fluid Drive Common Parts Optional Fluid Drive Coupler Optional e 00 8002 5 Ball Bearing GVM VAC GVM Www gvm vac com 93 GVM 8 0 BLOWER HOUSING GROUP 8 1 Blower Housing Group 8 2 Exhaust Duct Assembly m I Z z o o 7 0 www gvm vac com 800 632 7989 8 1 Blower Housing Group DESCRIPTION Blower Housing Back Liner Sel ucreoes2 69003400 imake Eibon O OO 5 eosi GVM VAC Www gvm vac com 95 8 2 Exhaust Duct Assembly 3 S 2 660034049 6600 34026 Metal Flex Hose GVM VAC Www gvm vac com 96 GVM 9 0 TRAILER GROUP 9 1 Trailer Bed Group
16. Water Tem Inspection Door Emerg Stop Safety Switch Indi _cator Lights strobe light Engine Heat switch switch remote throttle remote pto switch switch figure 3b GVM VAC 3 1 Starting Engine continued 5 IMPORTANT Do not operate the starter for more than 30 seconds at a time To do so may overheat the start er If the engine does not start the first time wait at least 2 minutes before trying again If the engine fails to start after 4 attempts see the trouble shooting sec tion of the EOM and this manual Turn the ignition switch all the way to the right when the engine starts release the ignition switch It should spring back to the first position IMPORTANT If the ignition switch is released before the engine starts wait until the starter and the engine stop turning before trying again This will prevent pos sible damage to the starter and or flywheel After the engine starts continue to hold the Murphy Switch in until the oil pressure gauge reads at least 15 psi The Murphy shut off switch will not allow the engine to oper ate below this level If the gauge does not rise above 15 psi withing 5 seconds stop the engine and determine the cause Normal operating oil pressure is 50 psi with oil at normal operating temperature Check all gauges for normal engine opreration If op eration is not normal stop the engine and determine the cause 10 IMPORTANT To assure proper lubricatio
17. aligning the grooves of the belt with the P grooves of the pulley 2 The motor assembly needs to be moved back away from the blower housing to tighten the belt Using the adjustable motor mount nuts at the rear ofthe unit Item C figure 3 turn one of the nuts clockwise to start moving the mo _ tor assembly Move the motor assembly approximately two inches then do the same to the other side Continue alternating between the two sides until the belt is tight 3 IMPORTANT Use a straight edge to make sure the pulleys are aligned figure 4 4 pulleys are not aligned use either of the adjustable motor mount nuts to compensate for the mis alignments Check the tightness at the center of the belt between the two pulleys The belt should depress approximately 1 2 b 5 Tighten down the 2 bolts closest to the blower housing Item A figures 1 and 2 Loosen the adjustable motor mount nuts Item C figure 3 by turning 0 counter clockwise a couple of turns until the front 2 motor mount bolts Item B figures 1 and 2 are competely straight The motor assembly should not move if it does move then the bolts Item A were not tight enough and the belt would need to be readjusted using the steps above Once the bolts Item B are straight tighten them down Close the belt guard assembly and secure it with the latches Re attach the battery cable to the negative battery post Start the engine and increase the throttle to 750 R
18. and we will send you a replacement free of charge Never operate a unit with damaged or missing safety decals A DANGER DO NOT RIDE SIT OR STAND ON UNIT A DANGER DO NOT MODIFY THE UNIT FOR RIDERS IN ANY WAY SERIOUS INJURY OR DEATH MAY OCCUR GVM Vac s leaf collectors are NEVER to be used to accomodate riders If your unit has been modi fied to accomdate riders remove these modifications immediately as this can result in serious injury or death GVM VAC Www gvm vac com 108 Actuating Lever Arm 96 Actuator Remote or Clutch 82 Air Cleaner 73 Alignment Tool 86 Axle Hub 95 B Backing Plate 96 Baffle 73 Battery 79 Battery Cable 79 Battery Tray 79 Bearing Cone 95 Bearing Cup 95 Bearing PTO 85 Bearing Retainer Cover 85 Bearings Boom Mast 98 Boom Arm 98 Boom Cylinder 98 Boom Mast 98 Brake Assembly 959 96 Break Away Switch 94 Chain Boom Support 99 Circuit Board 72 Circuit Breaker 72 Clamp Hose 99 GVM VAC Clip Spring 86 Clutch 84 Clutch Bracket Arm 87 Clutch Cover 84 Clutch Cylinder 87 Clutch Disk 84 Clutch Fork 86 Clutch Handle 86 Coil Boom Pump 100 Cover Solenoid 74 Cylinder Clutch 87 D Disk Clutch 84 Drum 95 Dust Cap 73 E Exhaust Manifold 76 F Filter Element 73 Fork 86 Front Panel 74 Fuel Cap 93 Fuel Fitting 93 Fuel Gauge 72 Fuel Line Bracket 809 93 Fuel Sender 93 Fuel Tank 93 G Grease 95 Grease Seal 95 G
19. lies in the limit switch or the limit switch wiring If the engine still cuts off then the limit switch is not the cause go to Testing the shut off switch TO TEST THE LIMIT SWITCH 5 With an ohm meter check the resistance of the terminals amp Fig 1 while the button is not depressed There should be no resistance or continuity With the button depressed there should be full continuity or infinite resistance if not the switch is bad and should be replaced TESTING THE SHUT OFF MURPHY SWITCH 6 T 10 11 Turn the ignition switch to the first position Put a test light to terminal B Fig 3 to test for current If there is no current at B power is not getting to the shut off switch Then the problem is not the shut off switch If there is current at terminal B put a test light on the fuse at location Z Fig 3 If there is no current there the fuse is blown Replace fuse If there is current at B and Z push the override button letter X Fig 3 in on the shut off switch While the button is depressed place the test light on terminal C Fig 3 If there is current at terminal C then the shut off switch is functioning properly and the problem lies elsewhere If there is no current at terminal then the shut off switch is defective and needs to be replaced Next locate the fuel solenoid valve located on the fuel injector Limit Switch Fig 1
20. solenoid If the boom raises the motor is okay motor part MP 08004 but the solenoid is bad and needs to be replaced Sole noid part number is MP 17744 4 Ifthere is NO current at the post item 1 check the wiring between the switch and the solenoid If the wiring checks out okay the switch is bad and needs to be replaced BOOM WILL NOT GO DOWN ll 2 Using a test light make sure there is current at the outside solenoid post item 2 this has a 4 gauge Red battery cable attached If no current is found check the battery condition and battery connections Press and hold the down button item 4 take a test light and probe through the insulation and test for current on the red wire at the valve item 5 If there is current the valve is bad and need to be replaced Valve part number is MP 19283 D If there is NO current check the wiring between the switch and valve especially any connections If the wiring checks out okay the switch is bad and needs to be replaced GVM VAC WWW gvm vac com 49 5 4 Impeller Installation and Removal Fig 1 Before removing the blower housing A CAUTION face remove the negative battery cable to Direct ensure unit can not be started Drive REMOVAL 1 The blower housing face must be removed to gain access to the impeller Use an overhead crane or forklift to support the face while removing 2 Once the face has been removed remove the shaft protector Fig 1 or 2
21. the handle NOTE Some units have a PTO assist cylinder which engag es the PTO at a specific speed in order to properly engage the PTO Because of this the PTO handle only needs to be raised slightly then the assist cylinder will take over and engage the PTO automatically fig 3c www gvm vac com 29 Operating Section figure 3d 3 2 Engaging the PTO continued PTO shown fully engaged figure 3b GVM VAC 5 MPORTANT If the unit experiences any heavy vi brations or makes any unusual noises shut the en gine down and after following the necessary safety guidelines have a qualified technician investigage the cause DO NOT operate a unit that is in a state of disrepair If the unit is running smoothly and does not dispaly any excessive vibration the unit is ready to vacuum leaves NOTE Please see the next section before vacuuimg leaves Disengaging the PTO refer to figures 3b and 3d 1 Decrease the rpm to 1000 rpm Grasp the PTO handle and slowly disengage the PTO When the PTO is fully disengaged the engine can be shut down Www gvm vac com 30 Operating Section Figure 33A 3 3 Fluid Drive Coupler if equipped Thoroughly read and understand the safety and pre operating sections of this manual before star ing the engine Make sure the intake hose is properly attached and make sure the front of the hose is clear of any objects which could be inadvertently vacu umed at
22. torque chart at the end of this section 11 INSTRUMENT PANEL AND CIRCUIT BOARD The instrument panel and circuit board should be cleaned with compressed air daily Also the circuit board connectors should be wiped clean and have nonconductive grease applied weekly to help maintain solid connections 12 BOOM HYDRAULIC PUMP Check the fluid level daily If fluid needs to be added automatic transmission fluid ATF is recommended Clean de bris and oil off the solenoid and pump daily A build up of debris can cause premature failure to the pump Check and tighten all hydraulic fittings mak ing sure there are no leaks Www gvm vac com 42 Maintenance Section 4 5 Torque Values INCH BOLT AND CAP SCREW METRIC BOLT AND CAP SCREW TORQUE TORQUE VALUES VALUES TYPE SAEGRADE GRADE E HEAD MARK HUE 225 950 1200 U lt e co co N N Oo Fla e a ola el 165 N eo so N N N N N co co N N m S S gt ER o oj aj nja
23. 00104 Warning Check Lug nuts 14 GVM Vac leaf collection systems sticker 15 200120 Throttle decal 16 200112 Safety Shut off Ignition decal GVM VAC vvvvvv gvm vac com 14 SAFETY PRECAUTIONS figure 1 5a com VIN Number Tag Serial Number Tag MFO KG 4205 TIRE YSTA CLE ONE 12999 55 VIN Number Tag x inc 5x AND vel raves TI free 1 5 VIN And Serial Number Locations A WARNING Thoroughly read and understand the safety and pre operating sections of this manual before starting the engine A WARNING Make sure each operator knows and understands the load ratings of the towed vehicle and that he she is qualified to tow the vehicle The serial number tag and Vehicle Identification Number VIN sticker is located in front of the unit to the right of the the tongue See figure 1 5a The VIN sticker gives the user critical information regard ing the trailer specfications such as Gross Vehicle Weight Rating GVWR which is the maximum allowable total weight of the fully loaded trailer including liquids cargo and the tongue weight of any towed vehicle the GAWR or Gross Axle Weight Rating which is the maximum al lowable weight the axles are designed to carry The tire inflation pressure is also on the sticker T Tire and Load Information 7 an ae
24. 045 2151F Radiator Bolt Bracket ZSB 500 750 Shoulder Bolt R128443 6 G8M8X090 Spacer Bolts 4 required 81331 Upper Radiator Hose 1 GVM VAC Www gvm vac com 79 6 8 Engine Senders Switch Group John Deere Engines Facing Radiator Left Right ITEM PART NUMBER DESCRIPTION 35423 049 Water Temperature Switch Fitting for Water Temperature Switch 6 52320 009 Water Temperature Sender GVM VAC www gvm vac com 80 6 9 Battery Group Standard units 2001 and after Battery not shippable J Hook Battery Hold Down Bar Battery Tray all but SCL s N A SCL 42B Positive Battery Cable Battery to Solenoid LCT60C 650 42 long ih 20 O 4 Positive Battery Cable Battery to Solenoid LCT600 6000 84 long 7 LCT6045B Negative Battery Cable all 15 long ES NEIN Terminal Cover Red all 9 BTC Terminal Cover Black all LCT600 728S8 Red Cable to Hydraulic Boom Pump SCL 600 6000 72 long MET 60SS Red Cable to Hydraulic Boom Pump LCT650 60 long LCT60C 153SS Red Cable to Hydraulic Boom Pump LCT60C 153 long LCT600 24SS Ground Black Cable to Chassis 600 6000 60C 24 GVM VAC Www gvm vac com 81 1 1 2 J 4 5 7 0 11 6 10 Engine Miscell
25. 4 depends on application Remove plug and fill untill oil overflows 13KFBD fill X 5 2 It Therefore fit the plug using sealent on thread Tightening torque is 30 Nm for 3 8 plug again the cover Grease filling see recommended grease table Through the grease filler fill grease untill it comes out around the shaft Rap the shaft on the end to relieve any preloading that may result due to the resistance of pilot bearing when being pressed into the flywheel At first start up run the unit engaged and engine at half of max speed for not less than 10 minutes TRANSFLUID S r l via V Monti 19 20016 Pero MI Italy tel 0039 02 339315 1 fax 0039 02 33910699 www transfluid it e mail info www gvm vac com 91 Fluid Drive Coupler Optional 7 7 Kraft Fluid Drive Breakdown Optional L llire Lettura takoe Leilua nie Tatar regang Tots renging tere B ave D 616 2 0 imm E 2 15 mm ki 1 A sa Bod per gjurit kirrleamlre p r T B CA MRENDED for Hulk coupMng PECOMMEMOED for bearing as DEO 3 1 ASA dr 37 BP 1 0 32 ETL i DASTROL AWS JH ESSU HEACDM CHESS Rew LP HYGRAUJG 22 MODI HP 222 E550 H 52 ABIDE
26. ANUAL THIS MANUAL CONTAINS INSTRUCTIONS FOR INSTALLATION START UP FUNCTIONING AND MAINTENANCE KFBD POWER TAKE OFFS WE SUGGEST THAT ANY PERSON WHO IS RESPONSIBLE FOR USE AND OR MAINTENANCE SHOULD BE PROVIDED WITH THIS MANUAL THE RESPECT OF RULES CONTAINED IN THIS MANUAL IS MANDATORY FOR WARRENTY VALIDITY WE REQUIRE THAT FOR SPARE PARTS ORDERS IT IS IMPORTANT TO PROVIDE BESIDES PART NUMBER AND QUANTITY MODEL SPECIFICATION No AND SERIAL No WHICH ARE STAMPED ON NAME PLATE IRAN SAUL trasmissioni industriali Type 13KFBD Spec nr 2248 _ Serial nr drive with us 13KFBD www gvm vac com 90 7 6 Kraft Fluid Drive Installation Optional Fluid Drive Coupler Optional 13 MANUALE INSTALLAZIONE USO E MANUTENZIONE TF 6217 SS Rev 0 es 3 8E INSTALLATION USE AND trasmissioni industriali MAINTENANCE MANUAL 1 3 Questo manuale contiene le istruzioni per l installazione l avviamento l uso e la manutenzione del giunto idrodinamico tipo KFBD CONSIGLIAMO CHE RESPONSABILI DELL USO E DELLA MANUTENZIONE DEL KFBD VENGANO DOTATI DEL PRESENTE MANUALE IL NON RISPETTO DELLE REGOLE CITATE IN QUESTO MANUALE PROVOCA IL DECADERE DELLA GARANZIA Ricordiamo che per ordinare le parti di ricambio importante specificare oltre al numero di dettaglio e quantita richiesta anche TIPO di SPECIFICA di SERIE del KFBD che si trovano stampigliati
27. Ensure that the safety breakaway switch is functioning properly and attached securely to the tow vehicle Allow enough slack to ensure that vehicle turns will not activate the safety breakaway switch NOTE Follow manufacturers procedure to ensure tow vehicles brake control box is properly adjusted 7 Check the general condition of the tires tire pressure and ensure that all lug nuts are securely fastened Www gvm vac com 22 Pre Operating Section 2 4 Pre Transport Checks continued 8 Visual examination of the leaf vacuum frame suspension and structure to determine if all components are correctly positioned and secured for travel 9 Check the intake hose boom to verify that it is securely fastened to the leaf vacuum and can not swing free if equipped 10 Verify there are no loose tools or materials on the trailer inside the intake and exhaust hoses or inside the engine sheet metal 11 Check all cones wheel chocks signs or other support tools and materials to ensure proper stowage GVM VAC Www gvm vac com 23 Pre Operating Section 2 5 Personal Protective Equipment and Clothing DANGER GVM VAC Always wear proper safety equipment as outlined below not wear ing such equipment CAN result in serious personal injury or pos sible death IMPORTANT CHECKS Anyone operating the leaf vacuum equipment MUST wear appropriate pro tective equipment and clothing to protect them fr
28. GVMG6600 LCT Direct Driven Leaf Collector VAC Owner s Manual Safety Manual Pre Operating Manual Operating Manual Maintenance Manual Service Manual Parts Catalog GVM VAC E 800 632 7989 November 2013 edition www GVM VAC com GVM VAC DO NOT ATTEMPT TO OPERATE OR REPAIR THE LEAF COLLECTOR WITHOUT FIRST READING AND UNDERSTANDING THIS MANUAL IF YOU HAVE ANY QUESTIONS CONCERNING THE INSTALLATION OR OPERATION OF THIS UNIT PLEASE CALL DVM Vac FOR ASSISTANCE BEFORE ATTEMPTING REPAIR OR OPERATE THE UNIT IMPROPER USE OF ANY MACHINE CAN RESULT IN SERIOUS INJURY STUDY AND FOLLOW ALL SAFETY PRECAUTIONS BEFORE OPERATING OR REPAIRING UNIT THIS MANUAL IS AN INTEGRAL PART OF THE LEAF COLLECTOR AND SHOULD BE KEPT WITH THE UNIT WHEN IT IS SOLD GVM Vac WWW gvm vac com G VM 800 632 7989 A DANGER DO NOT RIDE SIT OR STAND ON UNIT RIDING ON UNIT COULD RESULT IN BODILY HARM OR FATAL INJURY USE EXTREME CAUTION WHEN UNIT IS IN USE OR IN MOTION If the decal above is missing or damaged call GVM Vac immediately and we will send you a replacement free of charge Never operate a unit with damaged or missing safety decals A DANGER DO NOT RIDE SIT OR STAND ON UNIT A DANGER DO NOT MODIFY THE UNIT FOR RIDERS IN ANY WAY SERIOUS INJURY OR DEATH MAY OCCUR GVM Vac s leaf collectors are NEVER to be used to accomodate riders If your unit has been modi fied to accomdate riders remove these modifications
29. L LCT60C 600 6000 650 optional Nov 2006 and after LCT622 624H1 Parking Jack Assembly LCT622 624H2 Hyd Parking Jack Assembly Li es STD 9009B Hydraulic Hose Top 2 3X 16 STD 9010 Hydraulic Hose Bottom Hydraulic Hose Bttm 2 3x 6 STD9004 8 __________ Tube Top _____ 9 STD9008 ___ Clamp 10 STD 9007 Clamp Bottom 600 8 6000 9007 Clamp Bottom 6000 00 650 GVM VAC WWW gvm vac com 101 Notes 8 9 not used on 2 3 axis units 11 13 16 19 not used on 2 3 axis units will wok on older units use LCT622 624H2 9 4 Axle Hub Assembly LCT60C 600 650 6000 5 05000 spinde nt j 00502500 SpideWasher O 20 K23 105 Electric Brake Assembly LH K23 106 Electric Brake Assembly RH 008 201 05 Grease Hub and Drum GVM VAC Www gvm vac com 102 9 5 Brake Assembly LCT60C 600 650 6000 ITEM PART NO NUMBER 0 K23 105 0 K23 106 1 36 89 5 2 047 107 00 047 108 00 3 027 005 00 4 046 009 00 5 K71 048 00 6 043 004 00 7 046 018 00 8 71 105 00 042 099 01 027 099 00 046 080 00 9 046 007 00 10 046 016 00 11 005 067 00 12 005 004 00 13 006 010 00 GVM VAC DESCRIPTION LH Complete Brake Assembly RH Complete Brake Assembly Backing Plate Assembly Actuating Lever Arm Assembly LH Actuating Lever Arm Assembly RH Wire Clip Rectractor Spring Shoe and Lining Kit Adjuster A
30. Light Parts Group NOTE 01 01 04 we changed to a new style strobe light that has an internal flash module thus a separte flash module GVM VAC vvvvvv gvm vac com 75 6 4 Sheet Metal Group John Deere 4045T and 6068D June 2005 and after 11111111 niin 0110001111 4045 2112T Rear Panel SCL 1 4045T 2102 Hood not SCL reos TURBO 4045 2102C Radiator Access Door Hinge LCT60 624A Liftand Turn Latch 6 40452101 8 LCT650 114 Radiator Screen Clamp 9 4045 2109 Panel Doon LH GVM VAC Www gvm vac com 76 6 5 Engine Mount Group John Deere 4045D 4045T and 6068D after 08 96 osas Mount Rer y fics Engine Adjuster Bracket s icts Engine Base Adjuster p 40505 GVM VAC Www gvm vac com 77 6 6 Muffler Exhaust Assembly LCT s only with John Deere engines not SCL s May 2004 and after 650 2701 STD 2702 Clamp muffler GVM VAC Www gvm vac com 78 6 7 Radiator Assembly Group John Deere after August 1996 rea 4 6 5 ITEM PART NO DESCRIPTION 8 C 89C 022 5010 Radiator Cap 9 4045 9681 Lower Radiator Hose 4045 2151E Radiator Shim H9601 4
31. M10 GVM VAC vvvvvv gvm vac com 86 7 2 AutoHD PTO Assembly Group March 2008 Present The AutoHD end cap is 6 sided the older Auto is round They are not interchangeable Some units in the time period above used the standard Auto PTO Please verify Bolt 5 16 18 x 1 1 4 HD model Key Stepdown direct drive units only OD LCT650 601F Key belt drive units only 6 Jop ssoo0105 Bot ereza nt sr NN GVM VAC vvvvvv gvm vac com 87 7 3 AutoHD Linkage Group March 2008 Present 2 Lf E fete 19 4 KON We L 18 47 77 23 22 ITEM PART NO 2 3 4 5 PARTNO 41500241 Linkage Bracket EN EN 41500066 Linkage Rod 41500019 Linkage Rod End 8 41500102 Shaft Housing AutoHD 9 41500043 GVM VAC Www gvm vac com 88 7 4 Clutch Assist Group Auto PTO John Deere 4045D T 11 00 ITEM DESCRIPTION Clutch Cylinder Cylinder Support Bracket JD Linkage Threaded insert GVM VAC Www gvm vac com 89 7 5 Kraft Fluid Drive Group Optional Fluid Drive Coupler Optional GVM VAC ZKRAFT The power of performance 1000B Northbrook Parkway Suwanee GA 30024 Ph 770 963 6288 Fax 770 963 9678 E mail transfluid kraftpower com INSTALLATION AND MAINTENANCE M
32. PM s Engage the clutch listening for any squealing from the belt If belt squeals use the above directions to tighten the belt a little more 10 After approximately 8 hours of use the new belt should be checked for proper tightness in case the belt stretched GVM VAC WWW gvm vac com 52 SS po ON 5 6 Flange Bearing Installation and Removal FIGURE 1 Pulley Bearing Impeller Bearing 1 Place the bearings on to the black bearing plates inside the pedistal Hand tighten the bolts onto the nuts at this point 2 Slide the shaft through the back of the impeller bearing and half way to the pulley bearing The shaft should fit tight Clean the shaft and remove any burrs if necessary Also lightly polishing it with a fine emery may ease installation 3 Before going through the pulley bearing place both concen tric collars black collars onto the shaft figure 1 Make sure the grooved side is facing the bearing Grooved side should face the BEBO 4 Continue sliding the shaft through the pulley bearing until the i shaft protrudes out from the pulley side 5 5 8 Figure 2 Shaft this wa 5 Now slide the concentric collar toward the respective bearing making sure the grooved side 15 toward the bearing 6 Turn the concentric collar clockwise until it slips over the inner ring extension and engages the eccentric Turn by hand until the parts are locket together 7 Place a punch or drift in the blind ho
33. Val plex EP Grease T L Penzoil Premium Wheel Bearing Grease 7071 End Cop 5 For any questions concerning wheel lubrication please consult the axle owner s manual supplied with your leaf collector or con tact the manufacturer or dealer GVM VAC Www gvm vac com 37 Maintenance Section Figure 4 3d XO One fitting on each bearing Figure 4 3e GVM VAC 4 3 Lubrication continued Boom Swivel Bearings figure 4 3d Grease the boom bearings once every week with a multi purpose moisture resistant 2 grease PTO Bearing amp PTO Shaft Fitting figure 4 3e The PTO bearings should be greased after every 50 hours of opera tion with a high grade high temperature lithium base 2 lubricant having an operating temperature of 200 degrees F Three to five pumps with a hand operated grease gun is sufficient NOTE Units manufactured after 2000 may not have a PTO bearing grease fitting These bearings are sealed and do not require greasing The PTO crossover shaft and linkage should be lubricated with high tempera ture lithium base 2 lubricant after 200 hours of operation Hinge and Friction Points Leaf vacuum operation and longevity can be improved by keeping hinges and friction points lubricated It is recommended that lubricaton be performed weekly Use SAE30 weight oil on hinges and a premium grade high temperature lithium based EP 2 grease on friction points Hitch an
34. amage or wear to the liners should be fixed by replacing the liners immediately GVM VAC www gvm vac com 50 Service Section 5 4 Impeller Installation and Removal continued Fig 1 Before removing the blower housing A CAUTION face remove the negative battery cable to ensure unit can not be started INSTALLATION 1 Clean the shaft of any debris and remove any rust using a 120 grit emory cloth 2 Using an overhead crane or other suitable lifting device lift the impeller on to the shaft Turn the impeller to align the keyways of the shaft with the keyway in the impeller 3 Insert key into the keyway A light sanding of the keyway may be needed as well as a few light blows with a rubber mallet 4 apply a generous coat of anti sieze compound to the outside of the bushing being sure to cover any area that will come in contact with the impeller 5 Tap the bushing onto the shaft aligning the keyways 6 BELT DRIVE UNITS Align the bushing and key to be flush with the end of the shaft Fig 1 7 DIRECT DRIVE UNITS The bushing and key should protrude from the shaft about 1 2 inch Fig 2 8 Put the 3 bolts into the non threaded holes and drive them into impeller holes evenly Alternate between the three bolts as you drive the bolts in Torque to 40 to 50 Ibs ft There should be a gap of 3 8 to 1 2 between the bushing and the impeller IMPORTANT Slowly spin the impeller by hand making sure that the
35. angers The safety symbols and their explanations deserve your care ful attention and understanding The safety warnings do not by themselves eliminate any danger The instructions or warnings they give are not substi tutues for proper accident prevention measures SYMBOL MEANING SAFETY ALERT SYMBOL Indicates danger warning or caution At tention is required in order to avoid serious personal injury May be used in conjuction with other symbols or pictographs A DANGER Disregarding this safety warning WILL result in serious equipment damage injury or possible death Disregarding this safety warning CAN result in serious equipment damage injury or possible death Disregarding this safety warning MAY result in minor or moderate injury or property damage GVM VAC vvvvvv gvm vac com 10 SAFETY PRECAUTIONS GVM VAC 1 2 Do s and Do Not s This section contains some general safety precautions to do and not to do This is not an all inclusive list and and it is the responsibilty of the operator to have proper training and use common sense in work situations DO NOT 1 DO NOT operate maintain or repair this unit without having fully read and understood ALL the aspects of this manual DO NOT ride sit or stand on unit at anytime DO NOT modify the leaf vacuum for any reasons to allow for riders DO NOT operate the unit in a state of disrepair DO NOT operate the unit with ANY guards or safety devices
36. ant mixture ratios and conditioners The radiator should be inspected and cleaned with compressed air everyday at the very least NEVER attempt to clean or inspect the radiator with the engine run ning or while the engine is HOT Allow the engine to cool at least one hour before mantaining the radiator Check the engine owner s manual for instructions ALWAYS wear eye and hand protection when working with the radiator 4 Engine Air Cleaner Due to the large amounts of dust generated in collection leaves it is critical to your engine s life that the pre cleaner and air filter be maintained properly The pre cleaner should be cleaned at least daily of any debris that has accumulated If conditions warrant it should be cleaned more The air filter should be checked daily and should be replaced at the first sign of it being dirty DO NOT attempt to clean the air filter replace the dirty air filter Itis a good idea to clean out the air filter housing once a week to clean any dust debris that may have accumulated 5 Tires and Wheels Tires and wheel lug nuts should be checked on a daily basis Tires should be checked for excessive wear and proper air pressure Check the side wall of the tire for proper inflation pressure Torque all 1 2 diameter lug nuts from 90 to 120 foot pounds Torque all 5 8 diameter lug nuts from 175 to 225 foot pounds Consult the axle manufacturers owner s manual for more detailed information GVM VAC
37. any time There is no PTO engagement when the unit is equipped with a Fluid Drive Coupler The impeller is ALWAYS en gaged and rotating The suction impeller is ALWAYS rotating when the engine is running and for a few minutes after the engine is shut off Exercise caution whenever the unit is running IMPORTANT If the unit experiences any heavy vibrations or makes any unusual noises shut the engine down and after following the necessary safety guidelines have a qualified technician investigate the cause DO NOT operate a unit that is in a state of disrepair GVM VAC Www gvm vac com 31 Operating Section 3 4 Vacuuming Leaves Thoroughly read and understand the safety pre operating and oper ating sections of this manual before vacuuming Wear the proper safety equipment as outlined in this manual Make sure the exhaust hose is connected to the box container properly before vacuuming leaves Visually inspect the leaves before vacuuming for any material that could be harmful to the leaf vacuum or people This includes bottles wood steel glass stone or other hard or breakable objects Vacuuming Leaves 1 Start the engine and engage the PTO using the procedures stated earlier in this manual 2 Set the engine throttle to around 1400 rpm 3 NOTE Always vacuum leaves using the lowest rpm as possible This saves fuel and decreases the amount of dust escaping the box container 4 Lower the intak
38. broken miss ing or inoperable DO NOT operate the unit without wearing proper safety equipment DO NOT operate this unit while under the influence of any alcohol or medi cation 8 DO NOT operate this unit if you have a record of mental instability or dizzi ness which could result in injury to yourself or others 9 DO NOT operate this unit if you are under 18 years of age 10 DO NOT operate this unit without fully inspecting the unit for any damage or leakage 11 DO NOT operate if the unit has any excessive vibration 12 DO NOT operate unit with the inspection door limit switch damaged or missing 13 DO NOT operate unit unless it is properly connected to a leaf collection box 14 DO NOT operate unit unless it is properly attached to the tow vehicle 15 DO NOT tow unit without using all the safety chains 16 DO NOT tow unit with a damaged tongue 17 DO NOT fill fuel tank with engine running Allow engine to cool for 5 min utes before refueling 18 DO NOT operate unit if fuel is spilled or with fuel cap off 19 DO NOT smoke or weld near the unit 20 DO NOT run engine in an enclosed area 21 DO NOT place hands or feet near moving or rotating parts 22 DO NOT operate engine with an accumulation of grass leaves or other debris on the engine momo m DUE www gvm vac com 11 SAFETY PRECAUTIONS AWARNING Do Not continued 23 DO NOT run engine with air cleaner removed 24 DO NOT leave l
39. d Tongue figure 4 3f The hitch and hitch ring should be checked and lubricated daily to minimize wear Apply grease and or SAE30 weight oil wherever applicable vvvvvv gvm vac com 38 Maintenance Section 4 4 Preventative Maintenance CAUTION Remove the negative battery terminal before attempting any mainte nance procedures Thoroughly read and understand the safety and pre operating sec tions of this manual before performing any maintenance procedures The following are general preventative maintenance procedures for our stan dard units Any special or custom built units may have other preventative main tenance procedures not directly mentioned in this manual Please consult the manufacturer before doing any preventative maintenance procedures not spe cifically mentioned in this manual Proper preventative maintenance of your unit just like lubrication correlates directly to how long your unit will last A properly maintained unit will last much longer than a unit that is not maintained properly Preventative Maintenance 1 Engine Oil Change the oil and oil filter according to schedules provided in your engine s owner s manual EOM The engine oil level should be checked every day The level should be checked after the engine has been stopped for a period of time This will allow the oil to drain back into the oil pan allowing a better indication of the true oil level If the level is low see the e
40. e is disengaged before starting unit See figure 3b throttle combination tachometer hour meter Thoroughly read and understand the safety and SWIER pre operating sections of this manual before star ing the engine water temp Ignition 9 9 gauge Switch oil press Low Oil pressure 2A Tm High Water Tem Safety Switch Indi DO NOT start the engine in an enclosed building Inspection Door cator Lights Proper ventilation is required before starting the merg Stop engine Review the Engine Operating Manual supplied with your leaf vacuum for specific start up maintenance and operat strobe light Engine Heat switch switch ing instructions It is especially important to review break in remote throttle remote pto service procedures for brand new units switch switch Starting Procedure refer to figures 3a and 3b 1 Perform all the pre starting pre operating checks out lined in the EOM and in this manual figure 3b 2 Make sure the PTO is disengaged as shown in figure 3b 3 Turn the throttle control fig 3a counter clockwise 2 revolutions 4 Depress and hold the Murphy switch while starting GVM VAC Www gvm vac com 27 Operating Section figure 3a throttle combination tachometer hour meter gj Murphy Switch water temp Ignition gauge Switch oil press fuel gauge gauge volt meter Low Oil pressurd es High
41. e dall applicazione Togliere il tappo e riempire fino allo sbocco dal foro 13KFBD 5 2 It quindi chiudere utilizzando del sigillante sul filetto La coppia di serraggio e 30 Nm per tappo 3 8 Rimontare il coperchio di protezione Riempimento grasso vedere tabella grassi consigliati Mediante l apposito ingrasatore riempire la camera di lavoro del cuscinetto fino a far fuoriuscire il grasso attorno all albero Dare alcuni colpi con un martello non metallico sull estremita dell albero onde eliminare ogni eventuale tensione sui cuscinetti dovuta alla resistenza offerta dal cuscinetto pilota quando esso viene montato forzato nella sede del volano Al primo avviamento far girare il gruppo innestato per almeno 10 minuti con il motore alla meta dei giri massimi GVM Mount elastic coupling driving ring onto engine flywheel Mount pilot bearing greased for life onto KFBD shaft Mount SAE 3 flange onto flywheel housing Install complete group paying attention at alignement between shaft and pilot bearing as well as alignement between rubber blocks and driving ring External housing must be orientated to get the oil fill opening at about 60 clockwise from vertical line looking at the flywheel In such a way the oil drain opening will be downwards Therefore tighten screws of external flange Fluid coupling oil filling see recommended oil table Remove cover Turn fluid coupling untill X mark be on vertical line X 1 2 3
42. e hose to a few inches above the leaf pile Hold the intake nozzle at a 45 degree angle to allow proper air flow This should allow the leaves to be vacuumed DO NOT bury the intake nozzle into the leaf pile this will cut off the air flow and will make vacuuming much more dif ficult and increase the chance of clogging 5 If the leaves are not vacuuming increase the rpm to 1400 and try vacu uming at this setting 6 NOTE Wet leaves will need higher rpm s to vacuum whereas dry leaves will only need minimal rpm s 7T Continue moving the nozzle in a sweeping motion above the leaves while vacuuming GVM VAC WWW gvm vac com 32 4 0 MAINTENANCE SECTION 4 1 Maintence Overview 4 2 Maintenance and Lubrication 4 3 Lubrication 4 4 Preventative Maintenance 4 5 Torque Values GVM VAC vvvvvv gvm vac com 33 Maintenance Section 4 1 Maintence Overview Only properly trained personnel should perform maintenance or repair on this equipment Consult GVM Vac before performing any maintenance procedures that is not specificially covered in this manual Improper maintenance or repair may void any and all war ranties on this equipment Improper maintenance or repair CAN result in equipment damage and or personal injuries A DANGER BEFORE CONTINUING please read and understand the Safety Pre operating and Operating sections of this manual before doing any prodcedures in this section A properly maintai
43. eaf machine unattended while in operation 25 DO NOT park machine on steep grade or slope 26 DO NOT vacuum a leaf pile without looking for foreign objects such as metal glass plastic or large pieces of wood Do s DO completely read and understand the owner s manual before operating maintaining or repairing the leaf collector 2 DO follow engine and PTO manufacturer operating and maintenance in structions 3 DO check fuel lines and fittings frequently for cracks or leaks Replace if necessary DO completely inspect the unit before leaving the service garage DO check the tow tongue each day for cracks DO inspect and be attentive to what is being vacuumed DO check the impeller liners and blower housing for cracks or holes daily DO wear proper safety equipment as described in this manual DO watch for pedestrians animals and other foreign material when vacu uming leaves 10 DO replace any worn or missing safety stickers immediately GVM VAC www gvm vac com 12 SAFETY PRECAUTIONS 1 3 Training Improper use of the ODB leaf collector CAN result in severe per sonal injury or death All personnel using this leaf vacuum must be trained and qualified with all the operations maintenance repair and safety procedures defined in this manual The warnings and procedures regarding safety in this manual are to be used as a guideline only It is impossible to cover a
44. eaving a gap of at the top of the tank for expansion of fuel A full fuel tank will reduce the possibility of condensation forming in the tank and moisture entering the fuel lines Check the fuel lines daily for cracks holes or tightness GVM VAC Www gvm vac com 41 Maintenance Section 4 4 Preventative Maintenance continued Preventative Maintenance continued A CAUTION ALWAYS wear eye and hand protection when working with the bat tery 8 BATTERY The units are supplied with maintenance free batteries so there is no need to check fluid levels but the battery terminals should be checked daily for corrosion Remove any corrosion with a wire brush and coat the terminals with light grease or petroleum jelly to reduce the possibility of corro sion Also check the battery cable for wear all cable connections and battery tie downs to be certain that they are not loose A CAUTION Remove the negative battery cable before opening the belt guard GVM VAC 9 DRIVE BELT if equipped The main drive belt should be checked daily for cracks and for proper tension If the belt shows any sign of cracking it should be replaced immediately The proper tension of the belt should be approximately 1 2 deflection when applying a 8 pound pull 10 FASTENERS Fasteners should be checked weekly for the first 30 days and monthly thereafter They must be in place at all times and properly torqued For general torque values see the
45. een with Yellow Skrins ao cs d Yellow 14 1p Blue with Black Stripe id RC EX Sa 5 8 x e Battery a 9 Remote Light Clutch Fuel Sender Throttle Note 3 5 Not all wires will be installed in the small d harnesses If the unit wasn t ordered with the 9 3395 5 factory installed option then the wiring to that dJdda 8241 option may not be included in the harness 14 9 88 T 0 7 3 9 si u 2 5 43335413 5 9 GVMJ www gvm vac com 60 5 11 Engine Wiring Harness Descriptions ENGINE MAIN HARNESS White w Rea Stipe OlSee Tanw Black Stipe Emergency Stop Button 650 only goes to Limit Switch plug pin 5 etti Doer SUBIRE SIN BUR E Yellow 5 ee ee ar 6 Yelloww GreenStripe Clutch Engage goos to Remote Clutch Harness pin 3 e Green w Yellow Stipe Clutch Disengager goes to Remote Clutch Harvess pin 4 1o Strobe Light goes to Strobe Light Harness pin 1 a Yellow ris Yellow STROBE LIGHT HARNESS STROBE LIGHT HARNESS Yellow w Purple Stripe Fuel Sender came from Engine Main Harness pin 10 Black Strobe Light came from ground to solenoid Purplew Yel
46. ent 3 Arecord of mental stability with no history of epileptic seizures dizziness or any other disability that may result in injury to himself or others If any of these requirements are not satisfied at any time the person failing to meet these requirements MUST NOT OPERATE THIS EQUIPMENT GVM VAC Www gvm vac com 19 Pre Operating Section 2 2 Safe Operations continued Additional Requirements 1 GVM VAC Each operator must demonstrate competence to understand all safety decals operator s manuals safety codes applicable government regulations and all other information applicable to the safe and proper operation of the leaf vacuum Each operator must demonstrate the ability to recognize an emergency situation that may arise during vacuuming operations and the knowl edge and procedures to implement corrective action Each operator must demonstrate or provide evidence of qualificatation and experience prior to operating the leaf vacuum Each operator must be able to recognize existing or potential problems regarding the mechanical integrity of the leaf vacuum and report any maintenance requirements to the supervisor in charge Each operator must wear the proper personal clothing and safety gear Refer to SAFETY PRECAUTIONS Section 5 4 Operators must not be physically or mentally fatigued Operators must not be under the direct or indirect influence of alcohol and or drugs This includes prescri
47. eous Parts Group John Deere Engines e O GVM VAC WWW gvm vac com 82 6 11 Remote Clutch Throttle Circuit Board Assembly October 2005 and after with remote throttle clutch option A LANCEN 4 only available as assembly only available as an assembly Actuator Wiring Harness only available as an assembly Instrument Panel and Nozzle Wiring Harness only available as an assembly Spacer rquires 4 GVM VAC vvvvvv gvm vac com 83 6 12 Remote Clutch and Remote Throttle Assembly after March 2002 ver 2 smesso Clutch Cable Direct Drive STD 6554B Clutch Cable Belt Drive __ STD 6553 Throttle Cable direct drive 9 5 6557 Throule Acwator botom GVM VAC Www gvm vac com 84 7 0 7 0 CLUTCH GROUP 7 1 AutoHD PTO Clutch Group 7 2 AutoHD PTO Assembly Group 7 3 AutoHD PTO Linkage Group 7 4 Clutch Assist Group 7 5 Kraft Fluid Drive Group Optional 7 6 Kraft Fluid Drive Installation Optional 7 7 Kraft Fluid Drive Breakdown Optional 7 8 Kraft Fluid Drive Common Parts Optional GVM Vac www gvm vac com 800 632 7989 H LNT 7 1 AutoHD PTO Clutch Group February 2006 Present 05450026 ________ gt ______ 0 460006 lokwashen
48. essure 78 Water Temperature 78 Switch Harness Cold Start 72 Switch Harness Remote PTO 72 Switch Harness Remote Throttle 72 Switch Harness Safety Light 72 Switch Up Down 98 T Tachometer 72 Tang Washer 95 Temperature Gauge 72 Terminal Cover 79 Throttle Cable 72 Throttle Cable Bracket 80 Throttle Connector 80 Throw out Bearing 84 Torque Coupling 82 Tow Bar 94 U Up Down Switch 98 V Vacuator Valve 73 Volt Meter 72 W Water Temperature Sender 78 Water Temperature Switch 78 Wheel Stud 95 www gvm vac com 110 DO NOT ATTEMPT TO OPERATE OR REPAIR THE LEAF COLLECTOR WITHOUT FIRST READING AND UNDERSTANDING THIS MANUAL IF YOU HAVE ANY QUESTIONS CONCERNING THE INSTALLATION OR OPERATION OF THIS UNIT PLEASE CALL GVM Vac FOR ASSISTANCE BEFORE ATTEMPTING TO REPAIR OR OPERATE THE UNIT IMPROPER USE OF ANY MACHINE CAN RESULT IN SERIOUS INJURY STUDY AND FOLLOW ALL SAFETY PRECAUTIONS BEFORE OPERATING OR REPAIRING UNIT THIS MANUAL IS AN INTEGRAL PART OF THE LEAF COLLECTOR AND SHOULD BE KEPT WITH THE UNIT WHEN IT IS SOLD GVM Vac www gvm vac com G 800 632 7989
49. est call ODB for additional service procedures GVM VAC www gvm vac com 47 5 2 Auto Mfg Clutch Adjustment 2008 and after Rotating Shafts pulleys and moving belts can cause severe injury or can be fatal The A CAUTION engine and driven unit MUST be completely stopped before any adjustments or work is at temped to the engine driven unit or the PTO clutch itself The clutch linkage should be checked after the first 15 hours of operation and every 40 hours there after An im properly adjusted clutch can result in premature wear to the clutch disc flywheel and the throwout bearing and will pa the warranty on the clutch and PTO E T 1 1 8 1 8 ADJUSTMENT OF THE CLUTCH LINKAGE 1 Make sure the engine is OFF and remove the negative battery cable to ensure the unit can not accidently be started 2 Remove the spring from the throwout arm See PIC 1 An accurate measure of the arm tension CAN NOT be made with the spring attached 3 With the clutch in the engaged position the PTO is engaged when the PTO handle is pointing straight up on the LCT600 and LCT6000 and pointing out to the side 3 o clock on the LCT60C LCT650 and SCL800TM adjust the nut See PIC 2 against the rocker ball until a 1 8 gap between the nut and rocker ball is visible See PIC 3 4 If available use the special 1 8 gauge tool to slip between the nut and rocker ball With the proper adjustmen
50. ght Engine Heat switch switch remote throttle remote pto switch switch Always make sure the PTO is disengaged before starting unit GVM VAC 2 1 Instrument and Controls cont SAFETY SWITCH INDICATOR LIGHTS These lights work with the Murphy safety shut off switch When the light is on it indicates that the shut off switch has been tripped and the light indicates which device caused the trip Low Oil Pressure Indicator Light When lit the engine has reached a low oil pressure reading and has tripped thus shut off the engine the safety shut off Muprhy switch This light will illuminate when the engine is first started until engine oil pressure has been established High Water Temperature Indicator Light Indicates the engine coolant temperature has reached 225 de grees and has tripped thus shut off the engine the safety shut off Muprhy switch Inspection Door Indicator Light Indicates that the limit switch located on the blower housing in spection door has been tripped thus shut off the engine Emergency Stop Switch Indicator Light Indicates that the emergency stop switch on the LCT650 only has been depressed tripping the safety switch and shutting off the engine ROCKER SWITCHES Strobe Light Switch Turns the strobe light on or off Remote Throttle Switch optional Increases or decreases the engine throttle Pressing and holding the top of the switch increases the thottle The longer the bu
51. gia od i linea pplications Prima di iniziare il montaggio del KFBD sul motore e bene verificare che il volano rientri nelle tolleranze SAE Questo e importante soprattutto per il buon funzionamento del giunto elastico Vedere foglio 2 3 Fig 1 Before KFBD be mounted onto the engine it is recommended to check that flywheel be within SAE tolerances This is very important for elastic coupling good working see sheet 2 3 Fig 1 INSTALLAZIONE vedere foglio 2 3 INSTALLATION see sheet 2 3 6217 1 06 04 01 Montare l anello di trascinamento giunto elastico sul volano del motore Montare il cuscinetto pilota ingrassato a vita sull albero del KFBD Montare la flangia SAE 3 sul coprivolano Posizionare il gruppo completo osservando con cura l allineamento dell albero nel cuscinetto pilota e dei blocchetti del giunto elastico con l anello di trascinamento montato sul volano La campana esterna deve essere orientata in modo da avere l apertura per il riempimento dell olio a circa 60 dalla verticale in senso orario guardando il volano del motore Cosi montato si avra l apertura di drenaggio dell olio in basso Infine fissare il gruppo con le apposite viti sulla flangia esterna Riempimento giunto vedere tabella olii consigliati Togliere il coperchio che protegge il tappo di carico Ruotare il giunto sino a portare il tappo in corrispondenza del segno di riferimento X sulla verticale X 1 2 3 4 dipend
52. immediately as this can result in serious injury or death GVM VAC WWW gvm vac com 3 GVM GVM Vac 800 632 7989 www gvm vac com THANK YOU Thank you and Congratulations on your puchase of your GVM Vac Leaf Collector Your GVM Vac leaf collector has been carefully designed and manufactured to give you a maximum amount of dependability and years of trouble free operation Take comfort in the fact the GVM Vac has been manufacturing municipal products since 1910 and takes pride in our product s quality and our customer service Please take the time to thoroughly read this manual as well as the engine manual in its entirety be fore operating maintaining servicing or repairing your leaf collector Please thoroughly review and follow all the safety procedures located in this manual Whenever you need replacement parts service information or any question regarding your GVM Vac product please feel free to contact us at 800 632 7989 or www GVM Vac com Please record the following information for future reference Model No Serial No Vin No Engine Serial No Date of Purchase GVM VAC WWW gvm vac com 4 TABLE CONTENTS Contents 1 0 GENERAL SAFETY Sh E e E E 10 1 2 DO ND 11 oras 13 G 14 1 5 VIN Serial Number
53. le in the collar and strike it sharply to lock the collar and ring tightly together figure 3 8 Tighten the set screws with an Allen wrench until the set screw stops turning and the Allen wrench starts to spring Figure 4 9 Completely tighten all four of the nuts to secure each bearing Continued gt FIGURE 3 FIGURE 74 GVM VAC GVM Wwww gvm vac com 53 5 7 Impeller Installation and Removal FIGURE 5 GVM VAC Now move to the blower housing where the shaft comes out from the bearing Put the steel debris collar chrome color with a rubber seal on one side onto the shaft with the rubber gasket side facing the rear of the bearing away from the impeller See Figure 5 Push the steel collar seal up to the bearing and make sure the groove in the collar goes inside the groove in the bearing Figure 6 This creates the sealed fit to keep debris out of the bearing NOTE If the collar is too large for the hole in the bearing plate a new style bearing plate will need to be ordered that has a larger diameter hole Units manufactured before April 2002 will most likely need to be converted to the new bearing plate part number LCT600 603 all but LCT6000 and LCT630 104A for the LCT6000 This plate is for the blower housing or impeller side only The pulley side bearing does not use the steel debris collar Completely tighten the two Allen head screws See figure 6 NOTE Each bearing comes
54. ll the events that could happen in the vacuuming process For this reason it is vital that the owner accept the responsibility to implement a training program that will provide every operator or mechanic the basic skills and knowledge to make good judgement in all situations This training program must include the entire scope of hazards precau tions and government regulations encountered in the vacuuming process The program should stress the need for regularly scheduled preventive maintenance and detailed equipment safety checks It is strongly recommended that all training programs be documented to ensure all operators and mechanics receive initial training on not just the operation but the safety features of the leaf collector GVM VAC Www gvm vac com 13 SAFETY PRECAUTIONS 1 4 Safety Decals 1 3 11 9 13 3 4 8 11 2 3 4 6 14 15 16 7 10 12 Decals shown on next page ITEM PART NO NUMBER DESCRIPTION 1 200182 Danger Do Not Open Cover While in Operation 2 200179 Danger Do Not Ride Sit or Stand on Unit 3 200181 Danger Head Eye and Ear Protection Required 4 GVM Leaf Collector sticker 5 200109 Do Not Over Lubricate bearings 6 200055 Use Diesel Only f 200177 Danger Flammable 8 200059 Do Not Engage PTO over 1 000 RPM 9 200183 Danger Rotating Parts 10 200178 Danger Explosion Hazard 11 200189 Danger Check Impeller and Liners Daily for Wear 12 200180 Danger Inspect Tow Bar for Damage 13 2
55. lowStripe Strobe Switch Aux came from Aux Engine Harness pin 13 Strobe Switch Aux came from ground on Solenoid Continued gt GVM VAC WWW gjvm vac com 61 5 11 Engine Wiring Harness Descriptions continued FUEL amp LIMIT SWITCH HARNESS Fuel Sender came from Engine Main Harness pin 10 Tan Fuel Sender came from ground to solenoid Inspection Door came from Engine Main Harness pin 9 Tan Inspection Door came from ground to solenoid Emergency Stop Button NO came from Engine Main Harness 8 Emergency Stop Button COM came from ground on Solenoid _ _______ REMOTE THROTTLE AND CLUTCH HARNESS Green w Yellow Stripe Clutch Disengage came from Aux Engine Harness pin 4 Emm 7 Yellow w Blue Stripe Throttle Fast came from Aux Engine Harness pin 9 Blue w Yellow Stripe Throttle Slow came from Aux Engine Harness pin 11 AUX PLUG IN HARNESS 1 Yellow from Ignition came from Aux Engine Harness pin 14 from Ignition came from ground on Solenoid from Ignition came from Aux Engine Harness pin 16 6 E S Pa from ignition came from ground on solenoid ERE HIE UID I EE Orange w Yellow Stripe Rocker Switch came from Aux Engine Harness pin 5 Yellow w Orange Stripe Rocker Switch came from Aux Engine Harness from Ignition came from ground on Solenoid from ignition came form Aux Engine Harnes
56. n operate the 1 engine at or below 1200 rpm with no load for 1 2 min utes Extend this period 2 4 minutes operating at temperatures below freezing Watch the coolant temperature gauge Do not place en gine under load until it is properly warmed up The normal engine coolant temperature range is 180 202 degrees F Www gvm vac com 28 Operating Section figure 3b figure 3d PTO shown fully engaged GVM VAC 3 2 Engaging the PTO Thoroughly read and understand the safety and pre operating sections of this manual before star ing the engine Make sure the intake hose is properly attached and make sure the front of the hose is clear of any objects which could be inadvertently vacu umed during the PTO engagement process Review the Engine Operating Manual supplied with your leaf vacuum for specific start up maintenance and operating in structions It is especially important to review break in service procedures for brand new units Engaging the PTO refer to figures 3b 3c and 3d 1 Perform all the pre starting pre operating checks outlined in the EOM and in this manual 2 Start the engine as previously discussed in this manual and in the EOM Once the engine has been allowed to thoroughly warm up engine temperature gauge should read at least 180 de grees pull the throttle control until the engine reaches 1000 rpm Grasp the PTO handle fig 3b and slowly raise
57. ned leaf vacuum will dramatically extend the life of the unit and will create a safer work place as well For the general safety and welfare of all personnel it is important to create a scheduled maintenance program that covers all the elements in this manual as well as the engine PTO and axle owner s manuals provided with this unit Use the chart on the following page as a guide for your scheduled mainte nance program If there are any questions concerning any ot these dures please call GVM Vac GVM VAC WWW gvm vac com 34 Maintenance Section 4 2 Maintenance and Lubrication This chart is only a reference always consult the Owners Manual of the Engine PTO axles hoist etc for actual recommendations Use Hour Meter as a Guide DAILY 40 HOURS 80 HOURS 10 WEEKLY 2 WEEKS HOURS Check Engine Oil Level X cootani teve KO O check FuelFites Lubricate Main Shaft Bearings X O fabricate PTO Bearings e Check Bolt Hole where Tongue Connects to Trailer X GVM VAC www gvm vac com 35 Maintenance Section Figure 4 3A NOTE DO NOT mix different types of grease The old grease MUST BE purged before a differ ent type of grease is used Mix ing grease WILL cause premature failure to the bearings GVM VAC 4 3 Lubrication Remove the negative battery terminal before at tempting any lubricati
58. ngines owner s manual for the correct type of oil 2 Engine Coolant Check the coolant level before starting the unit each day The coolant level should not be less than one inch below the top of the radia tor NEVER check the engine coolant when the engine is hot Allow the engine to cool at least one hour before checking the coolant Check the engine owner s manual for instructions ALWAYS wear eye and hand protection when working with the radiator GVM VAC vvvvvv gvm vac com 39 Maintenance Section 4 4 Preventative Maintenance continued Preventative Maintenance continued 3 Engine Radiator The engine radiator on a leaf vacuum becomes clogged with dust and debris frequently because of the nature of the job If the radi ator is not cleaned properly it WILL cause improper cooling and WILL even tually cause serious damage to your engine The debris accumulating on the radiator can be lessened by lowering the RPM on the engine to a level just enough to vacuum the leaves The higher the RPM the more dust that is put into the air Also it may be necessary to put mesh or tarps on the top of the leaf box container to reduce the debris and dust If this is done make sure there is enough air ventilation on the box so the box is not blown apart Proper belt condition and coolant mix ratio as well as coolant conditioners are all critical to proper engine cooling See the engines owner s manual for specifics on cool
59. ns 5 17 Boom Wiring Diagram 5 18 Remote Throttle Clutch Wiring Harness GVM Vac www gvm vac com 800 632 7989 Aux Engine Harness Yellow 3 1 Engine Wiring Harness Diagram June 2005 and after Please see enlarged dia 1 grams the following pages 6 3 Yellow with Green Strip Storter Solenoid Yellow with con Battery i T 0 gt p 0 i S 5 ip LO Note The number in parentheses is the pin number the vvire goes to If there are the pin number of the smaller harness 5 5 LI Water Temp Switch ressure 435423 049 Sender 81500171 Water Temp Sender 152320 009 Solenoid Yellow fron Ip PinkCD Fuel Sender Yellow with Purple Strip Fuel Injector 58 www gvm vac com GVM VAC 5 9 Engine Main Harness Enlarged To Aux Engine Main Harness Engine Harness 3 EX To Limit Switch Fuel Sender Harness with Block Stri Tow tongue 6 th Block Stripe n Oil Pressure h Switch 9608273p gt MCN Water Temp Switch Dil Pressure Sendertit52320 009 lt 35423 049 gt Sender 1500171 0i Water Temp Fuel Injector Solenoid GVM VAC WWW gvm vac com 59 5 10 Auxillary Engine Harness Enlarged Aux Engine Harness Yellow 3 1 Gr
60. om injury during operations PROTECTIVE EQUIPMENT 1 Head Protection Hard hats without under chin strapping 2 Eye Protection Wraparound goggle type eye protection held in place with an elastic band around the head or a hard hat mounted face shield which provides full protection of the face 3 Eye protection must meet ANSI Z87 1 standards 4 Hearing Protection plug type or muff type ear protection should be worn at all times while operating the unit 5 Breathing Protection Paper filter type dust masks should be worn to protect from dirt and dust particles during the vacuuming process 6 Reflective Vests Highly visible vests should be worn so motorists can see see the operator in all weather and lighting conditions 7 Work Gloves Gloves should be worn to protect the hands and wrists from debris 8 Steel Toed Boots should be worn to protect the feet Work clothes MUST be close fitting but not restrictive of move ment without any loose parts that could be entangled in any parts of the leaf vacuum This includes items such as jewelry chains and backpacks Www gvm vac com 24 Pre Operating Section 2 6 Work Site Preparation Never place any part of the body under or behind guards or any other visually obscured area Making sure the leaves are clear of possible dangerous material is critical to safe vacuuming Vacuuming up metal glass rocks or other dangerous material CAN cause seri
61. on procedures Thoroughly read and understand the safety and pre operating sections of this manual before per forming any lubrication procedures The following are general lubrication procedures for our standard units Any special or custom built units may have other lubrication procedures not directly mentioned in this manual Please consult the factory or your dealer before any lubricating procedures not specifically mentioned in this manual Proper lubrication of your unit correlates directly to how long your unit will last A properly maintained unit will last much longer than a unit that is not maintained properly NOTE Always lubricate bearings at the end of each work day This will displace any moisture in the bearings Also lubri cate thorougly before extended shutdown or storage Lubrication Points 1 Drive Bearings figure 4 3a These bearings are critical components of the belt driven units These bearings should be greased every 10 hours with ap proximately two strokes from the average hand pump grease gun The type of grease used in these bearings are also critical to the performance of the bearings multi purpose heavy load high temperature moisture resistant 2 grease is required for the drive bearings We recommend LubeMaster Premalube 4234 grease Other premium quality grease that matches the above requirements may be used but after years of testing we recommends the Premalube grease vv
62. ous damage to the equip ment or personal injury The following guidelines must be followed to insure safety 1 GVM VAC An inspection of the leaves to be vacuumed must be done prior to the vacuuming process We realize that it is impossible to completely inspect every inch of leaves being vacuumed but it is imperative that all leaves be inpsected for obvious dangerous material before vacuuming The operator should never be in the line of traffic the operator should work on the shoulder whenever possible The operators should place cones or other barriers to provide adequate warnings to vehicles and pedestrians that vacuuming is in progress Strobe lights on the leaf vacuum and on the tow vehicle should be on at all times for high visibility Confirm that all operators are wearing proper clothes and personal protec tive equipment Restrict all personnel except the operator from the area near the leaf vac uum DO NOT allow pedestrians children or animals near the work area Make sure that the exhaust hose if equipped fits properly into the box container so that all debris is blown into the box container www gvm vac com 25 3 0 OPERATING SECTION 3 1 Starting Engine 3 2 Engaging the PTO 3 3 Fluid Drive Coupler if equipped 3 4 Vacuuming Leaves GVM VAC vvvvvv gvm vac com 26 Operating Section 3 1 Starting Engine figure 3a CAUTION Always make sure th
63. p the liner in place Www gvm vac com 55 5 8 Replacing the Blower Housing Liners continued figure 5 5a Thoroughly read and understand the safety and pre operating sections of this manual before work ing on the unit Make sure the negative battery cable is discon nected before opening the blower housing Review the safety section of this manual before attempt ing these procedures To gain access to the interior of the blower housing please see the previous sections Installing the Liners refer to 5 5a and 5 5b contin ued 3 Install the long liner the same way as the short liner except the long liner should slip under the overlap piece Make sure the liner slips under the rear lip and the overlap piece Keep all fuel and fuel fumes away from the unit when grinding or weld ing Work only in a well ventialted 4 Tack weld the long liner to the overlap piece and tack weld around the liner as you did on the short liner e Install the two bolt in liners just as they were removed GVM VAC WWW gvm vac com 56 GVM JOHN DEERE WIRING DIAGRAMS 5 8 Engine Wiring Diagram 5 9 Engine Main Harness Enlarged 5 10 Auxillary Engine Harness Enlarged 5 11 Engine Wiring Harness Descriptions 5 12 Engine Rocker Switch Wiring Diagrams 5 13 Main Circuit Board 5 14 Main Circuit Board Plug Diagrams 5 15 Trailer Plug Wiring Diagram 5 16 Engine Wiring Harness Descriptio
64. pressure to rise before releasing the button Throttle This control provides positive locking and vernier adjustment of engine Combination Tachometer Hour Meter This gauge indicates the engine r p m s The sender is located on the tachometer The hour meter is digital and indicates the accumulated hours of the engine This should be used to schedule maintenance Volt Meter The gauge shows the status of the engine charging system When the charging system is operating properly it should read approximately 14 volts If the gauge reads below 13 volts the alternator is not charging the battery and the system should be checked by a qualified technicican Oil Pressure Gauge Confirms and indicates the presense and pressure of engine oil If the gauge reads low it should be checked by a qualified technician Engine Temperature Indicates the engine coolant temperature If the gauge reads over 240 degrees the unit should be checked by a qualified technician Hour Meter Indicates the accumulated hours of the the engine This should be used to schedule maintenance 17 Pre Operating Section Typical throttle combination tachometer hour meter gj Murphy Switch water temp Ignition gauge Switch oil press fuel gauge gauge volt meter Low Oil pressura High Water Temp Safety Switch Indi Inspection Door cator Lights Emerg Stop strobe li
65. ption drugs that could cause drowsi ness dizziness or any other condition that would impair their ability to operate or use this equipment in a safe manner www gvm vac com 20 Pre Operating Section 2 3 Preparation For Operation Before your leaf vacuum is put into operation it is very important to read and follow the procedures outlined in the engine owner s manual EOM For specific information regarding the following checks please refer to the Maintenance section of this manual and the engine owner s manual DISENGAGE the clutch and remove the negative battery cable be fore performing the following checks NEVER place any part of the body under or behind guards or any other area in which you cannot see IMPORTANT CHECKS NOTE The following checks contained in the next three sections should be performed prior to leaving the storage area Check engine fuel coolant and oil levels see EOM Check engine air filter Check all bolts and nuts to ensure they are tight Check all controls for free and proper operation Check main drive belt if equipped for proper adjustment Inspect the fan blades to ensure that they are not bent deformed fatiqued or cracked Replace fan if any damage is present Inspect the intake hose flange to make sure it is connected correctly to the blower housing Inspect the leaf vacuum frame and structure for any bent broken cracked missing or loose parts
66. r Light LED Yellow Marker Light E White p White Li White N White Black Pd Black P Black Black Brown Brown I Brown Black License Plate Light Brown White White n Plugs to Brake Red Harness i O Fuse Lights H Running Light Harness Bue H to battery S7 600 2413 Yellow left turn signal White ground Red break away switch Brown running lights Blue electric brakes Blue x NM 1 Brown running lights CHASSIS HARNESS 600 241 2 L Green right turn signal Running Light Harness rake Lights XT 600 2413 Red m e Black White Brown Whit ite Brown 7E IN Brown Brown Black 77 White Black White Black I White White n LED Red Marker Light LED Red Light LED Yellow Marker Light LED Yellow Marker Light 67 www gvm vac com GVM VAC 5 17 Brake Wiring Harness BRAKE HARNESS 600 613 From Chassis Harness Blue Wire White GVM VAC vvvvvv gvm vac com 68 5 17 Boom Wiring Diagram Yellow to 12V Switch 1 Down Valve Red White Up Ne 2 Red Hot 2 5 3 aj o Kl Green Down 9 5 2 9 m E gt 5 Red G
67. reen e 3 Black 4 5 UP DOWN Black Red Green Down O 2 Red 4 gauge cable Black 4 gauge cable Ground from Solenoid to Hydraulic Motor Black from up down switch changes to Yellow Positive for Boom Rocker Switch on instrument panel if equipped GVM VAC WWW gvm vac com 69 Service Section 5 18 Remote Throttle Clutch Wiring Harness 1 Yellow Orange Stripe 1 Yellow Orange Stripe 2 Black 2 Black 3 Yellow Green Stripe 3 Yellow Green Stripe 4 Green Yellow Stripe 4 Green Yellow Stripe 5 Empty 5 Empty 6 Empty 6 Empty 7 Yellow Blue Stripe 7 Yellow Blue Stripe 8 Blue Yellow Stripe 8 Blue Yellow Stripe 9 Empty 9 Empty To Engine Rail at Instrument Panel To Intake Nozzle Switct if equipped GREEN 6 Wire Descriptions BROWN 8 Yellow Orange Stripe Black Yellow Green Stripe clutch engage Green Yellow Stripe clutch disengage Yellow Blue Stripe throttle increase Blue Yellow Stripe throttle decrease Red positive None None Blue disengage Brown engage Orange Red LED lig Green Green LED lig Blue increase throttle Brown decrease throttle View Facing female pins wires on back gt Empty Empty Red clutch disengage Black clutch engage Empty Empty White increase throttle Grey decrease throttle Remote Clutch Throttle Relay Board
68. rommet Door 80 H Handle Clutch 86 Hood 74 Hose Clamp 99 Ignition Switch 72 Ignition Switch Harness Plug 72 Intake Nozzle 99 K Key Stepdown 85 L Latch 72 74 Latch Hook 72 L E D Light Assembly 72 Limit Switch 82 Linkage 87 Linkage Bracket 86 Linkage Rod 86 Lug Nut 95 M Motor Boom Pump 100 Mounting Bands 73 Muffler 76 Murphy Switch 72 www gvm vac com 109 Murphy Switch Harness Plug 72 N Nozzle Intake 99 Oil Fill Access Door 74 Oil Pressure Gauge 72 Oil Pressure Switch 78 Oil Temperature Sender 78 Overcenter Latch 74 P Panel Door 74 Parking Jack 94 Pilot Bearing 84 Power Cord 94 Pre Cleaner Assembly 73 Bowl 73 Pressure Plate 84 PTO 84 PTO Assembly 85 R Radiator 77 Bracket 77 Fan 77 Grommet 77 Shim 77 Shroud 77 Radiator Access Door 74 Radiator Cap 77 GVM VAC Radiator Hose 77 Radiator Screen 74 Clamp 74 Rectractor Spring 96 Remote Clutch 81 Adaptor 81 Cable 81 Reservoir Boom Pump 100 Return Spring 86 Rocker Ball 86 Rocker Switch Cold Start 72 Rocker Switch Remote PTO 72 Rocker Switch Remote Throttle 72 Rocker Switch Safety Light 72 Roller Bearing 82 Rubber Plug 95 5 Oil Pressure 78 Water Temperature 78 Shaft Bushing PTO 86 Shaft Collar PTO 86 Shaft Lever 86 Shaft PTO 85 Shroud 77 Spindle Nut 95 Spindle Washer 95 Starter Solenoid 80 Support Chain 99 Switch 72 Pr
69. s pin 2 GVM VAC WWW gjvm vac com 62 5 12 Engine Rocker Switch Wiring Diagrams Strobe Light Rocker Switch Pin Color Description Li Stripe Yellow with Purple Stripe Purple with Yellow Stripe 10 Yellow w Purple Stripe Looped from 4 Black Yollow with Purple Stripe Yellow wah Yellow with Purple Stripe Pin Color Description Yellow w Blue Stripe Throttle Fast Clutch Engage 2 Yellow from Circuit Board 3 Yellow w Green Stripe Throttle Slow Clutch Disengage 5 Black from Circuit Board Yolow with Groon Stipe Yellow with Stripe This plug is used for the Remote Throttle and the Remote Clutch Rocker Switches Yelow with Blue Stripe GVM VAC vvvvvv gvm vac com 63 Service Section 5 13 Main Circuit Board TOP LAYER The circuit board has traces on 2 layers the top and bottom Main Plug Wire ID s Tach Signal White E Stop Sig Tan Black Insp Door Sig MD Temp Sig Blue Temp Shtdwn Sig Blue Blk Oil Shutdown Sig Redi Bik BOTTOM LAYER looking from the back Aux Plug Wire ID s 17 Clutch Disengage Greene Throne Slow Ligh etlow Pui 14 15 18 19 21 Murphy Switch GVM
70. ssembly Adjusting Screw Spring Magnet Kit containing 1 Magnet 1 Magnet Clip 1 Magnet Spring Plug Wire Grommet Anchor Post Washer Lockwasher Brake Mounting Nut www gvm vac com 103 GVM HOSE BOOM GROUP 10 1 Boom Group 10 2 Intake Hose Group 10 3 M3219 Hydraulic Boom Pump GVM Vac www gvm vac com 800 632 7989 I 9 o m A A 9 c 0 1 0 1 7 1 6600 61052 Hydraulic Hose GVM VAC Www gvm vac com 105 10 2 Intake Hose Group ITEM PART NUMBER DESCRIPTION LC MDH 16 120 Intake Hose except SCL LC SDH 16 120 UC Intake Hose Urethane multi axis LC MDH 16 100 Intake Hose SCL800 2 ILCT616 601 Intake Nozzle 1 2 3 LCT616 616 Hose Clamp Bolt Style 4 5 LCT616 603U Hose Clamp 3 8 thick hoses LCT616 603U B Hose Clamp urethane hoses 5 11 760 642 Support Chain GVM VAC wWW gvm vac com 106 10 3 M3219 Hydraulic Boom Pump Ln ___ Pump Assembly ai above GVM VAC Www gvm vac com 107 A DANGER DO NOT RIDE SIT OR STAND ON UNIT RIDING ON UNIT COULD RESULT IN BODILY HARM OR FATAL INJURY USE EXTREME CAUTION WHEN UNIT IS IN USE OR IN MOTION If the decal above is missing or damaged call GVM Vac immediately
71. sulla targhetta di identificazione bordo macchina This manual contains instructions for installation start up working and maintenance of KFBD fluid coupling WE SUGGEST THAT ANY PERSON WHO IS RESPONSIBLE FOR USE AND OR MAINTENANCE SHOULD BE PROVIDED WITH THIS MANUAL THE RESPECT OF RULES CONTAINED IN THIS MANUAL IS MANDATORY FOR WARRANTY VALIDITY We recall that for spare parts order it is important to provide besides detail number and quantity even TYPE SPECIFICATION Nr SERIAL Nr of KFBD that are stamped on identification metal plate DESCRIZIONE DESCRIPTION KFBD e un giunto idrodinamico cui parte esterna motrice e KFBD is a fluid coupling having the outer driving impeller connected collegata al volano di un motore endotermico mediante un giunto to the internal combustion engine flywheel through an elastic elastico ed il cui albero di uscita e supportato da un cuscinetto coupling The output shaft is supported by a spherical roller bearing orientabile a rulli lubrificato ad olio alloggiati in una campana di oil lubricated fitted in a cover flanged to the engine flywheel housing Supporto flangiata al coprivolano del motore Un secondo cuscinetto Another bearing fitted into the flywheel supports the output shaft at alloggiato nel volano sostiene l albero di uscita dal lato motore the engine side The KFBD is suitable for pulley or in line KFBD e adatto per applicazioni con puleg
72. t the gauge should slide between the nut and rocker ball with a slight amount of pressure See PIC 4 5 Move the adjustment nut to create the 1 8 gap 6 Re install the return spring 7 Place the handle in the disengaged position Check to make sure that the PTO output shaft turns freely GVM VAC GVM Wwww gvm vac com 48 5 3 Hydraulic Boom Troubleshooting Guide 5 Yellow to 12 Switch 1 Down Valve White Up 2 Red Hot lt g m S 1 ZZ Green Down B 9 x m Qo 1 I A Black 8 Green 3 iue 4 zi nc DOWN Black Red Green Down O BOOM WILL NOT GO UP 1 Check the fluid level in the reservoir 2 Using a test light make sure there is current at the outside solenoid post item 2 this has a 4 gauge Red battery cable attached If no current is found check the battery condition and battery connections 3 Ifthere is current at this post depress the up button item 3 while pressing the up button check for current at the middle post item 1 it has a White wire attached If there is current at the post item 1 the solenoid may be defective Run a jumper wire connecting 1 and 2 This will test the motor bypassing the
73. tton is pressed the higher the throttle is advanced Pressing the bot tom of the switch decreases the throttle in the same manner as increasing the throttle Remote PTO Switch optional Engages or disengages the PTO Pressing the top of the switch engages the PTO while pressing the bottom of the switch disen gages the PTO Engine Heat Switch Cummins engines only Press the top of the switch for 20 30 seconds initiates the glow plug to aid in starting a cold engine www gvm vac com 18 Pre Operating Section 2 2 Safe Operations ALL personnel using maintaining or servicing this unit must be trained in all safety procedures outlined in this manual Improper or careless use of this equipment CAN result in personal injury or death Operations shall be restricted to 1 Properly trained qualified and experienced operators and or qualified and experienced maintenance and test personnel 2 Trainees under the direct supervision of qualified and experience personnel 3 Qualified and experienced maintenance and service personnel Operators who qualify to operate this equipment under the above restric tions shall also comply with the following physical requirements 1 Have good vision and the ability to read and understand this manual as well as all safety and operational decals on the equipment 2 Be capable of hearing with or without a hearing aid at a level needed to safely operate this equipm
74. vvvv gvm vac com 36 Maintenance Section 4 3 Lubrcation continued 2 Trailer Wheel Bearings figure 4 3b Most of the units are equipped with EZ Lube grease fittings This allows the operator to grease the bearings without removing the hubs The EZ Lube feature consists of axle spindles that have been specially drilled and fitted with a grease zerk in their ends fig 4 3c When grease is pumped into the zerk it is Figure 4 3b channelled to the inner bearing and then flows back to the outer bearing and eventually back out grease cap hole The trailer wheel bearings should be checked and greased after the first 30 days of service then at the beginning of ev ery season Grease specifications Thickener Point Lithium Complex Dropping 230 degr C minimum NLGI No 2 Grense pm Tubberplog etes EP Corrosion amp Oxidation Inhibitors Base Oil Solvent refined Petroleum Oil Base Oil Viscosity 040 deg C 150cSt Min Viscosity Iridex 80 Minimum Po r o sec shenoni enen 10 deg Minimum Figure 4 3c m Approved Sources T PILIS Mobilgrease HP c Ronex Grease 4 Kendall Kendall L 427 C a Hl Ashland Oil
75. vvvvv gvm vac com 7 SAFETY PRECAUTIONS 1 0 GENERAL SAFETY 1 1 Safety Symbol Definitions 1 2 Do s and Do Not s 1 3 Training 1 4 Safety Decals 1 5 VIN And Serial Number Locations GVM VAC vvvvvv gvm vac com 8 A DANGER DO NOT RIDE SIT OR STAND ON UNIT RIDING ON UNIT COULD RESULT IN BODILY HARM OR FATAL INJURY USE EXTREME CAUTION WHEN UNIT IS IN USE OR IN MOTION If the decal above is missing or damaged call GVM Vac immediately and we will send you a replacement free of charge Never operate a unit with damaged or missing safety decals A DANGER DO NOT RIDE SIT OR STAND ON UNIT A DANGER DO NOT MODIFY THE UNIT FOR RIDERS IN ANY WAY SERIOUS INJURY OR DEATH MAY OCCUR GVM Vac s leaf collectors are NEVER to be used to accomodate riders If your unit has been modi fied to accomdate riders remove these modifications immediately as this can result in serious injury or death GVM VAC Www gvm vac com 9 SAFETY PRECAUTIONS 1 1 Safety Symbol Definitions This manual provides the owners operator with procedures for safe opera tion maintenance and repair of your leaf collector As with any machine there are hazards associated with their operation For this reason safety is emphasized throughout this manual To highlight specific safety information the following safety definitions are provided to assist the reader The purpose of safety symbols are to attract your attention to possible d
76. with a steel debris collar but it will be used only on the bearing on the impeller side You may dis card the other collar if you re replacing the pulley bearing Www gvm vac com 54 5 8 Replacing the Blower Housing Liners figure 5 5a Keep all fuel and fuel fumes away from the unit when grinding or weld ing Work only in a well ventialted 2 figure 5 5b 3 GVM VAC Thoroughly read and understand the safety and pre operating sections of this manual before work ing on the unit Make sure the negative battery cable is discon nected before opening the blower housing Review the safety section of this manual before attempt ing these procedures To gain access to the interior of the blower housing please see the previous sections Removing and installing the Liners refer to 5 5a and 5 56 1 Unbolt the the blower housing face as described previously in this manual Remove the curved and straight bolt in liners by removing the appropriate bolts With a grinder cut out the remaining welds to free the liners DO NOT remove the stop piece at the bottom of the housing TO INSTALL Place the short liner into lip at the rear of the housing and line up the bottom of the liner with the stop at the bottom of the housing The short liner has the overlap piece on it and should be installed as shown in the pictures at the left Tack weld the liner in place every 8 to 10 inches to help kee

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