Parts And Instruction Manual E17/E20 Scrubber
Contents
1. 14 uu uu ulus 14 General Machine Troubleshooting u J 15 Exploded VIEWS u uu 16 Main PRS SUMO NER n 16 Main Assembly Nc 17 Brush Drive Base 18 Brush Drive Base Assembly E atn dE 19 E17 20 Base Assembly a 20 Chassis Assembly uuu 21 Chassis Assembly BOM n 22 Solution A 23 Solution Tank Assembly 24 Lift Pedal Stop ASSEN Dy uuu 25 Recovery Tank Assembly a 26 Recovery Tank Assembly BOM amete 27 Handle Assembly E EA A 28 Battery MEN ES nn ee Oe ee 29 Electrical Box Assembly Senivosbedeuaucedenannnsdanadedhtndeney sbedssabicancenesGenauatnaebenny 30 El cirical Box Assembly BOM Me TT 31 Electrical Box Cover Assembly 32 Vac Motor2. 33 17 Brush Deck Assembly rs 34 17 Brush Deck Assembly BOM 35 20 Brush Deck Assembly RE 36 20 Br sh Deck Assembly BOM u siaina ania ae aeaa E AAE 37 Brush Hub Assembly no tete r 38 E20 Brush ote 39 Rear Squeegee 40 Squeegee Mechanism Assembly 41 Wiring DEO 42 Minuteman International Made Simple Commercial Limited Warranty 45 Parts and Instruction Manual Minuteman Excellence Meets Clean Important Safety Instructions m Operators must read and understand this manual before operating or maintaining this machine Do not operate this machine in flammable or explosive areas This machine is designed solely for scrubbing dirt and dust in an indoor environment Minuteman does not recommend using this machine in any other capacity The following information below may cause a potential hazard to the operator and equipment Read this manual carefully and be aware when these conditions can exist Take necessary steps to locate all safety devices on the machine and train the pe
3. Minuteman Excellence Meets Clean BILL OF MATERIAL DESCRIPTION SQUEEGEE CASTING ASY SQUEEGEE MOUNT BKT SQUEEGEE BLADE 200 GUM ADJUSTING NUT 17B E NYLON SQUEEGEE INSERT SQUEEGEE BUMPER WHEEL SCR MC 8 32 X 1 ST PL PH WHEEL ASSY Page 40 Squeegee Mechanism Assembly Minuteman Excellence Meets Clean BILL OF MATERIAL 172170 ITEM PART NO REQ D DESCRIPTION 1 172171 2 172173 3 172175 4 260579 5 430073 6 710530 7 711504 8 711678 9 711809 10 712301 11 712562 12 712665 13 712758 Parts and Instruction Manual 1 ONO Q NM A SQUEEGEE MECH WMT BKT MAIN SQUEEGEE HINGE BKT STANDOFF TOOL CLIP 1 5 HOSE GASKET DIE CUT PS BACK SCR MC FL HD 8 32 X 50 BRS WSR FLAT 1 4 ID SS CLEVIS PIN 3 8 X 2 1 4 COTTER PIN 1 8 X 1 0 WSR FLAT 37 X 87 X 06 BOLT HH 1 4 20X3 4 SS NUT HEX 1 4 20 SS WSR HELICAL 1 4 SS Page 41 1 Wiring Diagrams PAGES GO TOGETHER AS SHOWN TO SEE THE ENTIRE SCHEMATIC AS ONE PAGE LAYOUT 1 2 3 BATTERY CONDITION MAIN GAUGE KEYSWITCH 740216 747617 747650 3 747650 2 FEMALE CONNECTOR 744012 1 RED 2 BLACK S RED VIOLET EMPTY 5 EMTPY 6 BLACK BLUE 7 BLACK BLUE B RED VIOLET PTY 14 RED VIOLET MAIN KEYSWITCH ASSEMBLY 747617 1 PIN WHERE TO FROM BATTERY CHARGER INTERNAL RELAY RELAY COILS OV BRUSH MOTOR RELAY COIL 24VDC 6 BLACK BLUE BRUSH RELAY N
4. ELEC BOX COVER WMT DECAL 1720 BD ELEC BOX DECAL 1720 BD DASHBOARD DECAL BD CIRC BKRS VOLT METER CHARGE STATUS INDICATOR KEYSWITCH ASY KEYSWITCH WIR Page 32 eeue Minuteman Excellence Meets Clean Vac Motor Assembly m BILL OF MATERIAL 172050 ITEM PART NO REQ D DESCRIPTION 172045 1 VAC MOUNT WMT ES1720 172048 HOSE STRETCH 13 172124 EDGE TRIM 063 X 3 0 BLACK 172186 FOAM COVER FRONT 1 172187 FOAM COVER FRONT 2 450095 CRIMP CLAMP 1 75 711503 WSR FLAT 10 715676 DECAL BATT CABLE ROUTE E1720 747607 1 VAC MOTOR ASY E1720 PAN 1 1 1 1 1 711160 4 10 X 5 8 HI LO 4 1 1 EN Parts and Instruction Manual Page 33 i 17 Brush Deck Assembly Excelence Meets Clean Parts and Instruction Manual Page 34 17 Brush Deck Assembly BOM 1 OND G Inm 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 172040 172044 172091 172118 172119 172154 172165 210153 450076 710985 711354 711375 711380 711504 711507 711575 711679 711809 711855 712301 712565 712667 712822 717024 717025 747600 90311663 Parts and Instruction Manual FI s Minuteman Excellence Meets Clean w ___ BILL OF MATERIAL 172090 ITEM PART NO REQ D DESCRIPTION 1 N N OO N N N N N N AH AH AH AH AH A Aa DECK ANGLE ADJUST WMT PLATE MOTOR MOUNT DECK COVER WMT
5. To unload the brush first liftthe Momentarily 1 to 2 seconds If done correctly the brush scrub deck by pressing down turn the key to the Brush should release from the scrub on the deck lift pedal Make Unload position deck and fall to the floor sure the pedal is in the home position shown below Note The brush will release only when the key returns to the off position O Parts and Instruction Manual Page 10 Screened Float Ifthe recovery tank C is overfilled or a large amount of foaming is present the screened float B blocks the vacuum intake inside the tank protecting the vacuum motor and internal electronics from water damage It is essential to keep the float in working order through regular maintenance The float should be cleaned daily by thoroughly rinsing with a hose Removal of the screened float is not necessary for daily maintenace At least once a month the screened float should be completely removed cleaned and checked for any damage to the seal or metal screen WARNING Damage to the machine may occur if operated without the screened float properly in place Screened Float Removal The screened float is positioned between the vacuum manifold A and recovery tank C The screened float B can be accessed by removing the 1 5 bolt D and two 1 25 bolts E that attach the manifold to the recovery tank using a 7 16 socket Vacuum Manifold Screened Float Recovery
6. 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 2 0 5 2 2 2 2 2 3 1 1 9 6 6 1 6 2 2 2 1 5 4 1 1 1 1 BD CHASSIS ASSY ES1720 BATTERY TRAY ASSY E1720 BD HANDLE ASSY LIFT PEDAL WMT VAC MOTOR ASSY BKT VAC AREA INSIDE COVER ELEC BOX BD ASSY 120V ELEC BOX BD ASSY 230V BD ELEC BOX COVER ASSY KNOB 3 8 16 STUD 3 LOBE SOL CONTROL ASSY BKT PWR CORD MOUNT LIFT PEDAL STOP ASSY CHARGER INLET ASSEMBLY FOAM COVER REAR 1 FOAM COVER REAR 2 FOAM COVER FRONT 2 PEDAL PAD STRAIN RELIEF HEYCO 1207 FITTING TEE 3 4MPT 1 2BARB PP HOSE 1 2 X42 CLEAR CRIMP CLAMP 3 4 STEPLESS SCR MC 1 4 20 X 50 TRUSS STPL SCR MC RD HD 1 4 20 X 75 STL PL SCR SC 3 8 16 X 62 ST PL NUT FLANGED WIZZ 5 16 18 WSR FLAT 1 4 ID SS WSR FLAT 37 X 1 12 X 06 WSR FLAT 44X 1 0 08 WSR FLAT 25 X 1 01 X 06 WSR WAVE 37 68 X 08 WSR HELICAL 10 WSR HELICAL 1 4 WSR HELICAL 3 8 WSR FLT 31x 75x 06ST BLT SHLDR 1 4 20 X 44 X 37 WSR FLAT 37 X 87 X 06 WSR FLAT 187 X1 25 BOLT HH 1 4 20X3 4 SS WSR HELICAL 1 4 SS SCR MC 10 24 X 25 ST PL SCR MC 10 24 X 37 STPL BLT HH 3 8 16 X 1 5 WSR FLAT 13 1610 X 1 25 08 KNOB OVAL TAPERED CLIP WIRE amp CORD ES1720 BASE ASSY Page 19 eeue Minuteman Excellence Meets Clean m E17 20 Base Assembly BILL OF MATERIAL 172001BASE ITEM PART NO REQ D DESCRIPTION 1 172013 1 SOL TANK ASSY ES1720 2 172014 1 REC TANK ASSY
7. 1 8 X 1 0 SHOULDER BLT 5 16 18 X 3 8 X 75 WSR HELICAL 5 16 SS WSR FLAT 37 X 87 X 06 BOLT HH 1 4 20X3 4 SS BLT HH 5 16 18 X 75 SS WSR HELICAL 1 4 SS WSR FLAT 56 1 06 04 SS WSR FLAT 28 X 1 25 X 059SS WSR FLAT 344 x 75 x 06 SS BLT HH 1 4 20 X 2 5 CLIP CORD Page 22 Solution Valve Assembly a Minuteman Excellence Meets Clean u 0 1 OND oO 172063 172158 320265 383347 711512 711513 809415 827008 Parts and Instruction Manual BILL OF MATERIAL 172064 ITEM PART NO REQ D DESCRIPTION 1 BKT SOL VALVE MOUNT HOSE 1 2 ID X7 5 NYLOBRAID FITTING DUBL 3 8HBx3 8MPT CRIMP CLAMP 1 2 HOSE SS 185R WSR FLAT 75 1 37 08 WSR FLAT 69 X 1 06 X 03 SS VALVE 3 8 FPT 45 OPEN CLOSE FITTING 3 8 MPT 1 2 HOSE Page 23 Solution Tank Assembly 1 In Parts and Instruction Manual 172003 172080 172082 260579 342438 711507 711546 711550 712146 712822 713041 eee Excellence Meets Clean BILL OF MATERIAL 172013 ITEM PART NO REQ D DESCRIPTION 1 AARAARAAA AN SOLUTION TANK ES1720 HANDLE MOUNT ASSY LEFT HANDLE MOUNT ASSY RIGHT TOOL CLIP 1 5 HOSE FITTING 1 2 MPT 1 2 HB BRASS WSR FLAT 37 X 1 12 06 WSR HELIGAL 3 8 WSR NYLON 25 ID X 75 OD SCR SC BHCS 1 4 20 X 37 SS SCR MC TR HD 10 24 X 50 SS BLT HH 3 8 16 X 3 4
8. 172188 670093 710178 711372 711383 711429 711503 711505 711508 711516 711544 712757 712810 717018 717022 742748 747630 747637 762084 762400 957745 957753 15592033 90508391 ee Minuteman Excellence Meets Clean n BILL OF MATERIAL 172070 120 230 ITEM PART NO REQ D DESCRIPTION 1 1 1 1 1 1 1 1 5 2 2 6 2 5 1 2 5 2 6 2 2 3 1 1 1 1 1 1 2 1 ELEC BOX BOT HALF WMT ELEC BOX TOP HALF WMT BKT UPPER BUSHING MOUNT BKT LOWER BUSHING MOUNT VAC SWITCH ASSY CABLE ASSY SQUEEGEE LIFT VAC LEVER WMT FOAM TAPE 1 2 SQ X 16 5 SPRING COMPRESSION SCR MC 1 4 20 X 50 TRUSS STPL NUT NYLOC 8 32 STL ZINC NUT HEX CLR LOC 5 16 18 NUT HEX 1 4 28 JAM STL Z WSR FLAT 10 WSR FLAT 1 4 WSR FLAT 44X 1 0 08 WSR FLAT 31 X 1 25 X 05 WSR HELICAL 1 4 WSR HELICAL 10 SS SCR MC 10 24 X 37 ST PL NUT NYLOC M6 X 1 0 BOLT HH M6X1 0 X20 CIRCUIT BREAKER BOOT ELEC PANEL ASSY E1720BD WIRE ASY MACHINE BATTERY E1720 SPRING EXT HEYCO BUSHING 2 00 CHARGER 24VDC 12A ON BOARD 120 CHARGER 24VDC 12A ON BOARD 230VAC CAP SAFETY NUT COVER M8 BUSHING CABLE GUIDE HAKO Page 31 Electrical Box Cover Assembly 1 2 3 4 5 6 7 172181 715672 715673 715675 740216 747614 747617 1 Parts and Instruction Manual eeue Minuteman Excellence Meets Clean m BILL OF MATERIAL 172073 ITEM PART NO REQ D DESCRIPTION de de de de de
9. 3 172144 1 PANEL FRONT 1720 4 711504 3 WSR FLAT 1 4 ID SS 5 711543 4 WSR HELICAL 10 6 712041 1 BLT 1 4 20 X 44 X 37 7 712312 4 WSR FLAT 187 X 1 25 8 712565 2 SCR MC 1 4 20 63 SS TR HD 9 712757 1 WSR HELICAL 10 SS 10 712758 2 WSR HELICAL 1 4 SS 11 712812 4 SCR MC 10 24 X 62 PPH ST PL 12 712822 1 SCR MC TR HD 10 24 X 50 SS Parts and Instruction Manual Page 20 Minuteman Excellence Meets Clean Chassis Assembly Page 21 Parts and Instruction Manual Chassis Assembly BOM 1 ON G In 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 70 516 16 172020 172024 172025 172030 172035 172038 172039 172064 172110 172130 172167 260041 711374 711504 711592 711809 712081 712140 712301 712562 712575 712758 712760 712761 712772 713007 809444 Parts and Instruction Manual nOmUrrg Q O Tn Minuteman Excellence Meets Clean BILL OF MATERIAL 172002 ITEM PART NO REQ D DESCRIPTION 2 WOM NM NP AH BA A YP gt 42M O N BLT CAR 5 16 18 X 1 00 MAIN FRAME WMNT ES1720 WHEEL BRACKET ES1720 DECK LIFT ASSY BAR UPPER DECK LIFT W BUSH WHEEL ROD ES1720 BEARING BLOCK BEARING BLOCK PLATE SOLUTION VALVE ASSY DECK SWITCH ASSY WHEEL 8 X 2 0 X 5 BORE CASTER 3 1 2 POLYURETHANE OILITE FLANGE BUSHING NUT NYLOC 5 16 18 WSR FLAT 1 4 ID SS WSR FLAT 50 X 9 X 075 NYL COTTER PIN
10. 5 Page 24 Lift Pedal Stop Assembly eeue Minuteman Excellence Meets Clean m BILL OF MATERIAL 172157 ITEM PART NO REQ D DESCRIPTION 1 2 3 4 5 6 7 Parts and Instruction Manual 172036 172065 710493 710530 711428 712326 747603 2 1 1 2 2 2 2 1 BKT PEDAL STOP CLIP FOR 1 2 ID HOSE SCR MC 4 40 X 75 PAN HD SCR MC FL HD 8 32 X 50 BRS NUT HEX 4 40 WSR INT LOCK 4 SWITCH ASY MICRO ROLLER W PACK CONDUIT Page 25 Minuteman Excellence Meets Clean Recovery Tank Assembly Page 26 Parts and Instruction Manual eeue Minuteman Excellence Meets Clean Recovery Tank Assembly BOM EEE BILL OF MATERIAL 172014 ITEM PART NO REQ D DESCRIPTION 1 172004 1 ES1720 RECOVERY TANK 2 172005 1 ES1720 VACUUM MANIFOLD 3 172007 1 ES1720 LID 4 172011 1 HOSE PINCH OFF W CAP 36 5 172017 1 GASKET LID 6 172049 1 HINGE RECOVERY TANK 7 172067 1 REC TANK CABLE ASSY 11 625 8 172132 1 SCREENED FLOAT 9 260203 1 WIRE GRIP HOSE CLAMP 10 711210 2 BLT HH 1 4 20 X 1 25 STPL 11 711212 1 BLT HH 1 4 20 X 1 50 STPL 12 711379 1 NUT FLANGED WIZZ 5 16 18 13 711519 6 WSR FLAT 25 X 1 01 X 06 14 711544 3 WSR HELICAL 1 4 15 712565 3 SCR MC 1 4 20 63 SS TR HD 16 712758 3 WSR HELICAL 1 4 SS Parts and Instruction Manual Page 27 eee Minuteman Handle Assembly Excellence Meets Clean n 0 BILL OF MATERIAL 172016 ITEM PAR
11. B BLUE SWITCH _ 747603 2 NC MN SPLIT CONDUIT RED 747633 1 747625 BLACK 747633 2 n RED VIC BEL I C RED VIO RED VIO 747635 1 T 747635 2 BRUSH MOTOR 747600 CLOCKWISE ROTATION RED 747638 BLACK 747639 GRN YEL 747654 RED BLK 747636 BLK BLU 747631 7 WIRE ATTACHED l TO STUD ON GND FRAME SFLIT CONDUIT EERSTE RER 1 L Ry BLK 747659 OPTIONAL e GRY RED T GRAY RED 747658 2 a a 9825 EX 55 740495 OPTIONAL A GRY RED A RED BLACK SOLENOID B EMPTY B BLACK BLUE VALVE C GRY RED 17205 BRUSH UNLOAD SWITCH 747603 2 BOTH MOUNT TO BRUSH LIFT FOOT PEDAL 745091 Rev E1720BD 3 OF 3 OPTIONAL 9 SOLENOID SWITCH 747603 2 Minuteman Excellence Meets Clean Minuteman International Made Simple Commercial Limited Warranty Minuteman International Inc warrants to the original purchaser user that the product is free from defects in workmanship and materials under normal use Minuteman will at its option repair or replace without charge parts that fail under normal use and service when operated and maintained in accordance with the applicable operation and instruction manuals All warranty claims must be submitted through and approved by factory autho
12. Minuteman offers an optional solution solenoid for the E17 E20 The optional solenoid automatically turns off the solution flow when the brush motor is not active e Kit K E1720S Parts and Instruction Manual Page 5 Excellence Meets Clean Circuit Breakers The circuit breaker is located at the bottom of the back panel of the machine The 4 amp breaker A protects the main controls circuit The 30 amp breaker B protects the brush motor circuit and the 20 amp breaker C protects the vacuum motor circuit A MAIN CONTROL BREAKER B BRUSH MOTOR BREAKER VACUUM MOTOR BREAKER If any of the functions above are not operating check if the circuit breaker buttons have tripped Press to reset Battery Compartment The battery compartment is located under the re covery tank The Battery compartment can be ac cessed for servicing and maintenance by tilting the recovery tank make sure recovery tank has been drained before tilting The battery compartment contains two 12 volt batteries connected in series Connect the batteries according to the battery con nection diagram see diagram The recommended batteries are 105Ah Minuteman P N 956712 or 100Ah minuteman P N 956100 Gel The battery tray may be drained if neccessary using the or ange drain hose located above the rear caster on the right side of the machine FRONT OF MACHINE Parts and Instruction Manual Page 6 S
13. SHOULDER BLT 5 16 18 X 3 8 X 75 BLT SHLD 3 8 X 2 0 5 16 18 WSR FLAT 37 X 87 X 06 NUT FLANGED WIZZ 10 24 DECAL E17 DECAL E20 JUMPER CABLE ASSY RED 4G 12 CABLE ASSY BATTERY E17 BATTERY 12V 105 AH GEL BATTERY 12V 100AH BRUSH DRV BASE ASSY 120V CHARGER BRUSH DRV BASE ASSY 230V CHARGER DECAL MINUTEMAN W SWOOSHES WHITE SOLUTION TANK LID SCR MC 6 32 X 37 PPH SS CHAIN BEADED SS W EYELETS OPTIONAL BRUSHES DESCRIPTION BRUSH 17 NYLON BRUSH 17 NYLO GRIT BRUSH 17 STRATA GRIT BRUSH 20 NYLON BRUSH 20 POLY GRIT BRUSH 20 STRATA GRIT Page 17 Minuteman Excellence Meets Clean Brush Drive Base Assembly Parts and Instruction Manual Page 18 Brush Drive Base Assembly BOM Minuteman Excellence Meets Clean BILL OF MATERIAL 172001BD 120 230 ITEM PART NO 1 2 3 4 5 6 7 7A 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 172002 172012 172016 172032 172050 172055 172070 120 172070 230 172073 172085 172112 172129 172157 172179 172184 172185 172187 210142 293080 342440 430156 450093 710178 710380 710985 711379 711504 711507 711508 711519 711523 711543 711544 711546 711575 712041 712301 712312 712562 712758 712800 712810 713042 717025 760592 809443 172001BASE Parts and Instruction Manual REQ D DESCRIPTION
14. Tank 1 5 Bolt 1 25 Bolt 2 Helical Washer 3 Flat Washer 3 GO Tim O O Z gt Parts and Instruction Manual Excellence Meets Clean Page 11 a Excellence Meets Clean The E17 E20 This machine was designed with total operator comfort and ease of use in mind All machine components have been designed as a total system to efficiently clean dirty floors The E17 E20 has two available scrub head types and sizes to fit specific applications Please contact your Minuteman representative for specific recommendations for the correct scrub head type size and brush type and chemical applications Before using the machine always perform the following steps to ensure proper machine operation Check under the machine for leaks Check the rear squeegee for wear and damage Check the solution and recovery tank levels After using the machine always perform the following steps Check the battery charge level Charge batteries if necessary When charging batteries extra precaution is required Battery acid can cause burns When working on or around batteries always wear protective clothing and safety glasses Remove metal jewelry Do not lay tools or metal objects on top of the batteries Charging batteries generate explosive gasses DO NOT CHARGE BATTERIES WHEN OPEN FLAMES OR SPARKS ARE PRESENT DO NOT SMOKE Charge the batteries in a well ventilated area Fluid levels should be checked
15. by unauthorized persons misuse or abuse of the equipment use of non compatible chemicals or damage to property or loss of income due to malfunctions of the product If a difficulty develops with this machine you should contact the dealer from whom it was purchased This warranty gives you specific legal rights and you may have other rights which vary from state to state Some states do not allow the exclusion or limitation of special incidental or consequential damages or limitations on how long an implied warranty lasts so the above exclusions and limitations may not apply to you Cord Electric Group Three years parts two years labor ninety days travel Not to exceed two hours Exceptions Port A Scrub one year parts six months labor MPV 13 one year parts MPV 14 and 18 two years parts one year labor RapidAir blower one year parts one year labor Explosion Proof Vacuum one year parts one year labor Pneumatic Vacuums three years parts one year labor EX 12 and EX12H one year parts one year labor Battery Operated Group Three years parts two years labor ninety days travel Not to exceed two hours Exceptions Sweepers one year parts one year labor ninety days travel Not to exceed two hours Internal Combustion Group One year parts one year labor ninety day travel Not to exceed two hours Replacement Parts Ninety days Batteries 0 3 mon
16. 17 17 DECK SKIRT RETAINER 17 DECK SKIRT HOSE NYLO REINF 3 8 X 27 E17 BRUSH HUB ASSY ROLLER WHEEL CRIMP CLAMP SS 185R SCR SC 3 8 16 X 62 ST PL NUT ACORN 3 8 16 ST NI NUT NYLOC 3 8 16 X 1 2 NUT NUT NYLOC 3 8 16 NUT WSR FLAT 1 4 ID SS WSR FLAT 37 X 1 12 X 06 WSR FLT 31x 75x 06ST CLEVIS PIN 3 8 X 3 4 COTTER PIN 1 8 X 1 0 WSR FLT 37X1 12X 10 STL Z HARD WSR FLAT 37 X 87 X 06 SCR MC 1 4 20 63 SS TR HD NUT HEX 1 4 20 NYLOC SS SCR MC TR HD 10 24 X 50 SS BOLT HH M8X1 25 X 20 WSR FLAT 13 16lD X 1 25 X 08 MOTOR OFFSET PM GEAR 550W HAKO SOL FEED NOZZLE Page 35 i Excellence Meets Clean 20 Brush Deck Assembly Parts and Instruction Manual Page 36 20 Brush Deck Assembly BOM 1 172040 2 172044 3 172095 4 172101 5 172121 6 172125 7 172153 8 210153 9 450076 10 710985 11 711354 12 711375 13 711380 14 711504 15 711507 16 711575 17 711679 18 711809 19 711855 20 712301 21 712565 22 712667 23 712822 24 717024 25 717025 26 747600 27 90311663 Parts and Instruction Manual a Minuteman Excellence Meets Clean w BILL OF MATERIAL 172100 ITEM PART NO REQ D DESCRIPTION 1 N N OO N N f P P ND NM AH AH AH AH AH A Aa k a DECK ANGLE ADJUST WMT PLATE MOTOR MOUNT E20 BRUSH HUB ASSY DECK COVER WMT 20 20 DECK SKIRT RETAINER 20 DECK SKIRT HOSE NYLO REINF 3 8 X 29 ROLLER WHEEL CRIMP CLAMP SS 185R SCR SC 3 8 16 X 62 ST PL NUT
17. ACORN 3 8 16 ST NI NUT NYLOC 3 8 16 X 1 2 NUT NUT NYLOC 3 8 16 NUT WSR FLAT 1 4 ID SS WSR FLAT 37 X 1 12 X 06 WSR FLT 31x 75x 06ST CLEVIS PIN 3 8 X 3 4 COTTER PIN 1 8 X 1 0 WSR FLT 37X1 12X 10 STL Z HARD WSR FLAT 37 X 87 X 06 SCR MC 1 4 20X63 SS TR HD NUT HEX 1 4 20 NYLOC SS SCR MC TR HD 10 24 X 50 SS BOLT HH M8X1 25 X 20 WSR FLAT 13 1610 X 1 25 X 08 MOTOR OFFSET PM GEAR 550W HAKO SOL FEED NOZZLE Page 37 eeue Minuteman Excellence Meets Clean E17 Brush Hub Assembly L LES BILL OF MATERIAL 172165 ITEM PARTNO REQ D DESCRIPTION 1 172133 1 BRUSH HUB SPACER 711554 3 WSR INTERNAL LOCK 1 4 ID 717026 3 SCR SC SHCS M6X1 0 X25 STL Z 172096MCH 1 BASE DRIVE HUB WITH KEYWAY 172097MCH 1 HUB MACHINED FOR E17 OQ ON Parts and Instruction Manual Page 38 E20 Brush Hub Assembly eeue Minuteman Excellence Meets Clean m ITEM PART NO 1 2 3 4 5 172097 172133 711554 717026 172096MCH Parts and Instruction Manual BILL OF MATERIAL 172095 REQ D DESCRIPTION ES1720 BRUSH HUB BASE BRUSH HUB SPACER WSR INTERNAL LOCK 1 4 ID SCR SC SHCS 6 1 0 X25 STL Z BASE DRIVE HUB WITH KEYWAY Ww Page 39 Rear Squeegee Assembly ITEM PART NO 1 OND oO Parts and Instruction Manual 210023 210024 210065 430074 430076 430085 712517 831400 REQ D 1 N F NN N O
18. Adjustment Knobs B Allows the handle position to be raised or lowered Key Switch C Controls the machine s power Brush Unload Off On with a key for safety This switch when turned counter clock wise operates the auto brush unload when scrubdeck is in the raised position When it is turned to the on position the machine will operate Squeegee Lift Lever D When actuated to the top position the squeegee is lowered and the vacuum motor is turned on When locked in the bottom position the squeegee is raised and the vacumm motor shuts off Solution Control Lever E This lever controls the rate at which solution is put down Moving the lever up will increase the amount of solution Moving the lever down will decrease the solution rate Moving the lever all the way down shuts off solution flow Battery Gauge F This gauge displays the remaining battery charge Charge Status Indicator G This gauge displays the status of the batteries during charging The gauge has a readout of 3 LEDs 1 Green 1 yellow 1 Red Green indicating a full charge Red indicating the batteries are charging Parts and Instruction Manual Page 4 Meets Clean Optional Hour Meter Minuteman offers an optional hour meter for the E17 E20 The optional kit replaces the power cord mounting bracket at the rear of the machine with one that contains an hour meter Kit K E1720HM Optional Solution Solenoid
19. Avoid contact with battery acid Battery acid can cause burns When working on or around batteries wear protective clothing and safety glasses Remove metal jewelry Do not lay tools or metal objects on top of batteries Do not clean machine with a pressure washer Authorized personnel must perform repairs and maintenance Use Minuteman supplied replacement parts SAVE THESE INSTRUCTIONS Parts and Instruction Manual Page 1 DW I Excellence Meets Clean Inspection amp Unpacking 7 Carefully unpack and inspect your 17 20 Walk Behind Scrubber for shipping damage Follow unpacking instructions on shipping pallet Each unit has been tested and thoroughly inspected before shipment Any damage is the responsibility of the delivery carrier who should be notified immediately Electrical This machine is battery operated and designed to operate on 24 volts DC 2 12 volt batteries Batteries The recommended batteries are rated 105Ah Minuteman P N 956712 or 100Ah Minuteman P N 956100 We do not recommend mixing AMP hour capacities Alternate battery sets can be used if they equal physical size and capacity Operator Responsibility Read this manual carefully before operating this machine The operator is responsible in taking care of the daily maintenance and check ups of the machine to keep it in good working condition The operator must inform the service mechanic or supervisor when the scheduled maintenance interva
20. MY Minuteman Excellence Meets Clean pm Parts and Instruction Manual E17 E20 Scrubber x V T gt E Minuteman Excellence Meets Clean n This manual is furnished with each new MINUTEMAN E17 E20 This provides the necessary operating and preventive maintenance instructions Operators must read and understand this manual before operating or servicing this machine This machine was designed to give you excellent performance and efficiency For best results and minimal cost please follow the general guidelines below Operate the machine with reasonable care Follow the manufacturers suggested maintenance instructions as provided in this booklet Use original Minuteman supplied parts TECHNICAL SPECIFICATIONS Model E17 E20 Model No E17BD E17BDCE E17BDQP E17BDQPCE E17BDQPG E17BDQPGCE E20BD E20BDCE E20BDQP E20BDQPCE E20BDQPG E20BDQPG Current Max 32 amps Working Width E17 17 43cm Voltage Batteries 24V Working Width E20 20 60cm E20 Battery Capacity Lead Acid 105AH 20Hr Working Speed 2 5 mph 4 km hr Battery Capacity Gel 100AH 20Hr Vacuum Flow 65 cfm 110 m3 hr Sound Level 69 dBA Vacuum Waterlift 45 in H2O 112 mbar Gross Weight with Batteries 310 Ibs 141 kg Vacuum Power 3 4hp 560W Gross Weight w o Batteries 200 16 91 kg Brush Speed 180 RPM Squee
21. ORMALLY CLOSED BRUSH UNLOAD SWITCH P B 8 RED VIOLET MAIN RELAY COIL 24VDC 9 J 11 pre 13 EMPTY RED VIOLET MAIN RELAY COIL 24VDC BATTERY CHARGER 957745 or 957753 WHERE TO FROM OTHER WIRE COLORS 6 RED VIOLET 24VDC AFTER MAIN KEYSWITCH 8 GREY BLACK OPTIONAL POWER MAX 745091 Rev RED MO 747650 3 BLK BLU 747650 7 RED 747631 1 RED VIO 747631 8 RED 747631 1 RED VIO 747631 8 BLACK 747631 2 747631 3 BLACK BLUE 747631 6 BLACK BLUE 747631 7 OPERATOR HANDLE SWITCH 747603 1 747632 CABLE A BLACK B BLUE C RED C EMPTY all GND WIRE ATTACHED TO STUD IN HANDLE ASSEMBLY GRN YEL E1720BD 1 OF 3 747632 CABLE ELECTRICAL BOX ASSEMBLY 172070 120 172070 230 RED 747631 1 BLACK 747631 2 RED VIO 747631 3 BLK BLU 747631 6 BLUE RED RED 747642 747631 8 M pz cuis EEG BLACK T 7 GRN YEL rin L GND CHARGER STATUS INDICATOR 747614 TO 120VAC 60Hz or 230VAC 50Hz CABLE BOARD 747614 1 INTERNAL INHIBIT RELAY CHARGER 957745 957753 RED MO 747631 7 GRY RED 747631 WIRES ATTACHED TO STUD IN ELECTRICAL BOX RELAY TERMINALS ARE MET
22. RIC MAIN RELAY M8 VACUUM amp BRUSH RELAY M6 TORQUE SPEC FOR RELAYS MAIN TERMINALS IS WITHIN THE RANGE OF 3 6 TO 3 9Nm 745091 Rev BLACK 747646 BRUSH MOTOR RELAY 747615 5 m Lu F DIODE an TERN a tT O e 120VAC 60Hz 230VAC 50Hz BLACK 747631 2 DIODE 740482 RED 747837 1 BLACK 747637 2 RELAY NUT COVER MAIN RELAY M8 15592033 4 VACUUM RELAY M6 15592025 2 BRUSH MOTOR RELAY M6 155925025 4 RED RED VIO 747634 1 747634 SPLIT CONDUIT BLACK 747633 2 RED MO 747635 1 740159 lO 747634 2 SPLIT CONDUIT 747627 747625 RED 747633 1 RED 747645 R RED 747644 RY BLK 747657 ay E1720BD 2 OF 3 RED MO 747635 2 RED BLK 747636 BLK BLU 747631 7 RED 747638 BLACK 747639 GRN YEL 747654 OPTIONAL HOUR METER 747624 KIT 1720 E H 3 TO MACHINE RED 740164 1 12v D D 12 105AH 105AH BATTERY BATTERY 1 1 VISUM 956712 956712 or or SWITCH 100AH 100AH 747603 2 GEL GEL 956100 D 956100 A BLACK B BLUE C RED ANIHOVW 40 LNOYS RED 740167 A RED VIOLET B EMPTY C RED VIOLET BLACK 740168 VACUUM l MOTOR GREENEN N 747607 1 MALE FEMALE CONNECTOR CONNECTOR 748020 748021 SPLIT CONDUIT 743970 A BLACK BRUSH LIFT
23. T NO REQ D DESCRIPTION 1 172006 1 ES1720 HANDLE 2 172053 1 BAIL PLATE WMT RH 3 172054 1 BAIL PLATE WMT LH 4 172057 2 ES1720 LEAF SPRING 5 172059 1 ES1720 BAIL HANDLE 6 172074 2 SPACER 5 160D X 17GA ALUM 7 270148 2 HANDLE PIVOT JAW 8 710353 4 SCR MC 10 32 X 37 ST PL 9 710493 2 SCR MC 4 40 X 75 HD 10 711310 4 NUT HEX 10 32 ST PL 11 711350 2 NUT NYLOC 10 32 12 711428 2 NUT HEX 4 40 13 711503 6 WSR FLAT 10 14 711543 4 WSR HELICAL 10 15 712320 2 WSR NYLON 22 X 45 X 04 16 712326 2 WSR INT LOCK 4 17 712830 10 SCR MC 10 24 X 62 STLZ TR HD 18 747603 2 19 747632 SWITCH ASY MICRO ROLLER W PACK CONDUIT CABLE ASY 5 COND 18G CONSOLE e Parts and Instruction Manual Page 28 Battery Tray Assembly Oo Minuteman Excellence Meets Clean E ITEM 1 oO of WP Parts and Instruction Manual BILL OF MATERIAL 172012 PART NO 172116 260224 320271 320272 320273 828490 1 po REQ D DESCRIPTION ES1720 BATTERY BOX 18 HOSE NOZZLE BODY ELBOW NOZZLE BODY LOCKNUT HOSE SHUT OFF CLAMP CRIMP CLAMP 140R Page 29 Electrical Box Assembly Parts and Instruction Manual Page 30 Electrical Box Assembly BOM 1 ON Oo Ww N 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 28A 29 30 Parts and Instruction Manual 172077 172088 172107 172128 172141 172149 172152
24. UuV o B a as Excellence Meets Clean Rear Squeegee w The rear squeegee is the main element of the conduit that transfers the spent solution into the recovery tank A daily maintenance check of this component is essential to have optimum machine performance The blade configuration has two usable edges and can be turned inside out to utilize the opposite side of the blade If streaking occurs it is time to turn the blade to good edge or replace if this has already been done The blade can be accessed by removing the 6 adjusting nuts A 2 bumper wheels B and the squeegee mounting bracket E Adjusting Nut 6 Squeegee Bumper Wheel 2 Squeegee Casting Assembly Squeegee Blade Squeegee Mounting Bracket A B C D E Parts and Instruction Manual Page 7 S UuV o B a as Excellence Meets Clean Handle Adjustment The E17 E20 handle was designed with operator comfort in mind The angle and horizontal position of the handle can be adjusted to suit the needs of the operator Angle Adjustment The handle angle can be adjusted without tools by loosening the angle adjustment knob A on each side and rotating the handle to the desired position There are 5 angular positions 11 25 apart for a total of 45 between the minimum and maximum position Horizontal Adjustment The horizontal position can be adjusted by removing the 4 mounting bolts B 2 each side with a 9 16 s
25. ad Foot pedal not in home position Place pedal in notch Tripped brush motor circuit breaker Reset breaker Broken brush motor switch Replace switch Damaged brush block or drive hub Replace Parts and Instruction Manual Page 15 inuteman Excellence Meets Clean o gt a gt 9 94 x 16 Parts and Instruction Manual Main Assembly BOM ITEM PART NO 1 2 3 17A 18 19 20 20G 21 172010 172018 172090 172100 172117 2 172120 2 172159 172170 210080 711118 711374 711523 711569 711575 712081 712143 712301 712908 715917 715920 740164 1 747649 956712 956100 172001BD 120 21CE 172001BD 230 22 23 24 25 715914W 172008 712145 172123 NV A II Minuteman Excellence Meets Clean n 2 BILL OF MATERIAL REQ D DESCRIPTION 1 1 1 1 1 1 1 1 1 1 3 3 1 3 3 1 3 2 2 2 1 1 2 2 1 1 1 1 1 1 ITEM PART NO 41 172117 1 4 2 172117 3 4 3 172117 4 4 1 172120 1 4 2 172120 3 4A 3 172120 4 Parts and Instruction Manual HOSE CLEAR VAC W 45 CUFF SOLUTION TANK LID ASSY BRUSH DECK ASSY 17 BRUSH DECK ASSY 20 17 PAD DRIVER 20 PAD DRIVER FILTER FILL PORT ES1720 BD SQUEEGEE LIFT MECH ASSY SQUEEGE ASY COMP 20 STR SCR ST A 10 X 75 SS NUT NYLOC 5 16 18 WSR WAVE 37X 68 X 08 WSR FLT 390 880 X 062 NYL WSR FLT 31x 75x 06ST
26. an extended period of time you must move the solution lever back to the closed down position Otherwise solution will continue to flow onto the floor To Unload Brush Pad Driver Raise the brush deck with the deck lift pedal foot pedal must be in its home position for the brush to unload Turn operator keyswitch to the Brush Unload position for approximatedly 1 2 seconds then release keywitch back to off position O Brush will release and fall to the floor CAUTION Make sure brush deck is clear of all personnel and obstructions before operating Brush Unload To Charge Batteries When the battery status indicator reaches the red zone the batteries need to be recharged Take the machine to a well ventilated area unwind the battery charger power cord from the electrical box cover and plug into an appropriate power source After approximately 10 seconds the battery charge status indicator will turn on Be sure to check the battery water levels as recommended WARNING Charging batteries generates explosive gasses Do not charge batteries when open flames or sparks are present Do not smoke Charge the batteries in a well ventilated area Optional Equipment Operation Hour Meter Hour meter will automatically record operating time of the brush motor Solution Solenoid Water solenoid will operate when the brush motor is turned on The solution lever must be moved to the desired operating position but does not need to be move
27. before and after charging and maintained at the proper levels If low add distilled water until the metal plates are covered If the machine is not used for an extended period of time batteries should be kept fully charged with a boost charge once a week Check for wire string or twine wrapped around the scrub brushes Check the rear squeegee for wear and damage Check the rear squeegee suction hose for obstructions Drain and clean the recovery tank Check under the machine for leaks Check the service records to determine maintenance requirements WARNING Be sure you understand the machine controls and their functions While on ramps or inclines avoid sudden stops when tanks are filled Avoid abrupt sharp turns Slow down driving speed when going downhill Parts and Instruction Manual Page 12 Minuteman Excellence Meets Clean Machine Operation 2 To Turn on Machine Turn key to operate position To Turn on Vacuum Lower squeegee into operate position vacuum motor will turn on automatically To Turn on Brush Motor Move brush lift pedal from the home down position to the operating position up Depress the operator bail handle Brush motor will turn on and assist to propel the machine forward To Turn on Cleaning Solution Move solution lever from closed down position up to the desired flow position NOTE When you no longer want solution or stop the machine for
28. d to the closed position when stopping for brief periods Parts and Instruction Manual Page 13 inut After Use Minuteman m ___ When finished scrubbing lift the scrub deck and turn the solution lever off water flow will cease Lift the rear squeegee the vacuum motor will turn off Move the machine to a service area for daily maintenance and review items that may need service Empty the solution tank by disconnecting the solution tank drain hose from the barb fitting over a drain Rinse the tank with clean water to prevent any build up of dried chemicals that could clog the plumbing Empty and clean the recovery tank by flushing with a hose Be sure to also clean the float shut off screen Remove the brushes or pad holders and rinse them in warm water and hang to dry Remove the rear squeegee rinse with warm water and reinstall after cleaning Check the maintenance schedule in the next section and perform any required maintenance before storing the machine Store the machine indoors in a clean dry place Keep from freezing Leave solution and recovery tank lids open for ventilation to prevent odor build up Turn Key switch OFF O and remove key Maintenance Daily Weekly Monthly Yearly Charge Batteries Check Each Lubrication Check Carbon Battery Cell s Grease Fittings Brushes Water Level Check Clean Tanks Inspect Scrub amp Hoses Housing Skirts Check Clean Rotate Inspec
29. gee Width 33 84cm Solution Tank Capacity 12 gal 45 Itr Working Grade Transport 296 Recovery Tank Capacity 13 gal 50 Itr Working Grade Cleaning 2 18 8 47 8 E17 21 3 54 1 E20 d z 42 3 MAX 107 4 38 0 96 5 1 E E t 18 4 46 7 E17 10 0 25 4 21 3 vet E20 33 3 84 6 44 4 112 8 E17 47 4 120 4 E20 in cm Parts and Instruction Manual Excellence Meets Clean Table of Contents Important Safety Instructi ng uu II 1 1 og ERE RE RR 1 When Servicing or Maintaining Machine 1 Inspection amp Unpacking a u uuu aaiae anaki ihana aaas a daadaa iaaa iaaah 2 1r E E EE A P 2 BatterIeS lu M 2 Operator Responsibility uu aaa aaia aaia ua aada aaa daai 2 GMT 3 RR 3 3 MT Em 4 The Control PaB8 4 ENE NE 4 Handle Adjustment Knobs NR 4 Key SWIC 4 SEE LEE eee 4 sssaaa E 4 Battery Gauge NP aya ERR 4 Charge Stat s AM asan 4 Optional Hour inanes dun did rau u
30. h solution Adjust solution control valves Recovery hose to squeegee or recovery tank disconnected or damaged Reconnect or replace recovery hose Poor scrubbing performance Worn brushes Rotate or replace brushes Wrong brush or cleaning chemical Consult Minuteman Debris caught on scrub brushes Remove debris Moving machine too fast Slow down Not using enough solution Adjust solution flow setting Low battery charge Recharge batteries Inadequate solution flow or no solution to the floor Solution tank empty Fill solution tank Solution lines valves filter or spray jets clogged Flush lines and clean solution filter and spray jets Solution Lever in down position Move lever up Machine does not operate Tripped Control Power circuit breaker Reset breaker Batteries have low charge Recharge batteries Battery charger operating Unplug battery charger when charge is complete Vacuum motor does not turn on Recovery tank full Empty recovery tank Excessive foaming in recovery tank Empty recovery tank Use less or change chemical Use defoaming agent Carbon Brushes worn Replace carbon brushes Vacuum switch disconnected Connect wiring Tripped vacuum motor circuit breaker Reset breaker Broken vacuum limit switch Replace switch Squeegee in raised position Lower squeegee Brushes do not unlo
31. ls are required as stated in the MAINTENANCE section of this manual Before starting familiarize yourself with the machine and its controls see Machine Overview Front Machine Overview Rear Control Console diagrams Parts and Instruction Manual Page 2 Excellence Meets Clean Machine Overview Front CUP HOLDER SOLUTION FILL PORT RECOVERY TANK LID RECOVERY TANK BRUSH DECK FRONT WHEEL REAR CASTER SOLUTION TANK gt Machine Overview Rear BAIL HANDLE SQUEEGEE LIFT LEVER SOLUTION CONTROL LEVER RECOVERY TANK DRAIN HOSE ONBOARD CHARGER CORD CIRCUIT BREAKERS RECOVERY HOSE CONTROL PANEL SOLUTION TANK DRAIN HOSE LEVEL INDICATOR BRUSH LIFT PEDAL REAR SQUEEGEE mmoou Parts Instruction Manual Page 3 S UuV o B a as Excellence Meets Clean Machine Overview Control Panel w BAIL HANDLE HANDLE ADJUSTMENT KNOB KEY SWITCH SQUEEGEE LIFT LEVER SOLUTION CONTROL LEVER BATTERY GAUGE CHARGE STATUS INDICATOR oQmmoou The Control Panel For operator ergonomics the control panel houses all the primary functions Controls are grouped in a central area at the rear of the machine Bail Handle A When the scrubdeck is lowered to the floor The Bail Handle Enables the brush motor and moves the machine forward once depressed This also allows the operator to automatically load the brush when the scrubdeck is lowered Handle
32. ocket and sliding the mounting plate P to one of the 3 available positions The machine is shipped from the factory in position 1 Plate Position 3 Plate Position 2 Plate Position 1 Fully Extended Shipping Position Parts and Instruction Manual Page 8 S UuV o B a as Excellence Meets Clean Solution Tank Drain Hose Level Indicator ___ Solution Tank Drain Hose The solution tank may be drained by removing the Solution Tank Drain Hose A from the Hose Barb B and routing the hose to a floor drain Solution Level Indicator The Solution Tank Drain Hose also serves as a water level indicator for the solution tank The amount of water remaining in the solution tank can be seen through the clear drain hose Level markers molded into the solution tank are positioned at 1 4 1 2 3 4 and full levels Solution Fill Filter The Solution Fill Filter B should be cleaned regularly To remove simply open the Solution Tank Lid A and pull the filter out Parts and Instruction Manual Page 9 Oo Minuteman Brush Load Unload excellence Meets Clean Loading Brush 1 b 7 mf an To load the brush first center Lower the scrub deck by Withthe key turned on pull the the E17 E20 brush deck over releasing the deck lift pedal handle to spin the scrub the scrub brush brush onto the scrubdeck Unloading Brush Sa BRUSH UNLOAD
33. rized repair stations This warranty does not apply to normal wear or to items whose life is dependent on their use and care such as belts cords switches hoses rubber parts electrical motor components or adjustments Parts not manufactured by Minuteman are covered by and subject to the warranties and or guarantees of their manufacturers Please contact Minuteman for procedures in warranty claims against these manufacturers Special warning to purchaser Use of replacement filters and or prefilters not manufactured by Minuteman or its designated licensees will void all warranties expressed or implied A potential health hazard exits without original equipment replacement All warranted items become the sole property of Minuteman or its original manufacturer whichever the case may be Minuteman disclaims any implied warranty including the warranty of merchantability and the warranty of fitness for a particular purpose Minuteman assumes no responsibility for any special incidental or consequential damages This limited warranty is applicable only in the U S A and Canada and is extended only to the original user purchaser of this product Customers outside the U S A and Canada should contact their local distributor for export warranty policies Minuteman is not responsible for costs or repairs performed by persons other than those specifically authorized by Minuteman This warranty does not apply to damage from transportation alterations
34. rsonnel operating the machine Report any machine damage or faulty operation immediately Do not use machine if it is not in proper operating condition For Safety During Operation Keep hands and feet clear of moving parts while machine is in operation Make sure all safety devices are in place and operate properly All covers doors and latches must be closed and fastened before use During operation attention should be paid to other persons in the work area and especially if small children are present Electric motors and components can cause an explosion when operated near explosive materials or vapor Do not operate this machine near flammable materials such as solvents thinners fuels grain dust etc Store or park this machine on a level surface only To prevent unauthorized use machine should be stored or parked with the key removed This machine is designed for level operation only Do not operate on ramps or inclines greater than 2 This machine is not suitable for picking up hazardous dusts Use caution when moving this machine into areas that are below freezing temperatures Any water in the tanks or hoses can cause damage to the machine For Safety When Servicing or Maintaining Machine Stop on level surface Disconnect the power to the machine by pulling the red Battery Connector located under the recovery tank near the batteries Avoid moving parts Do not wear loose jackets shirts or sleeves when working on machine
35. t and the Brushes Pads Clean Solution Filter Check Clean the Squeegee Check Clean Vacuum Shut Off Float in Recovery Tank Have a qualified service technician check the vacuum motor carbon motor brushes once a year or after 300 operating hours The brush motor carbon brushes should be checked every 500 hours or once a year NOTE Refer to the Service Manual for more detail on maintenance and service repairs Regularly scheduled lubrication of certain machine parts should be performed to insure trouble free operation of the machine Apply a generous amount of grease into the fittings on the machine until grease seeps out around the bearings The grease points are listed below Rear squeegee caster wheel axle 2 Rear squeegee caster swivel 2 Apply lubricant or light machine oil to lubricate the Rear squeegee general pivot points Scrub deck linkages Parts and Instruction Manual Page 14 a s Minuteman Excellence Meets Clean General Machine Troubleshooting Problem Possible Cause Remedy Poor water pick up Worn or torn squeegee blades Rotate or replace blades Recovery tank full Empty recovery tank Recovery tank drain hose leak Secure drain hose cap or replace Recovery tank lid gasket leak Replace gasket lid cover properly Debris caught in squeegee Clean squeegee Vacuum hose clogged Remove debris and flush hose Using too muc
36. ths replacement 4 12 months pro rate Polypropylene Plastic Tanks Ten years no additional labor 111 South Rohlwing Road Addison Illinois 60101 USA Phone 630 627 6900 Fax 630 627 1130 E Mail www minutemanintl com 988720 Rev A 08 07 A Member of the Hako Group
37. u dl n RE 5 Optional Solution Solenoid U u u u I 5 Circuit Breakers 6 Battery c Saai 6 Red hates PC fu ne dnl Nene 7 Handl Adj stment IIIa 8 POW OMe GINS UCI au u susunan ELT 8 Ande Adjustment EEE o EE 8 Solution Tank Drain Hose Level Indicator U u u o u 9 Solon lank DEN FOS uD uuu E E 9 Solution Level Indicator RR EEE NE 9 Solution Fill Fler u u aaa tionen eue nex aca aaa 9 Brush Load Unload u uU 10 Lading BUS 10 Vinette liate M 1 RE u 10 Screened Float r 11 Screened Float Removal e 11 Th ET E20 EE 12 Machine iiia dnd on du don lies dod Su UD dE und 13 Parts and Instruction Manual Excellence Meets Clean m Optional Equipment Operation uu Uu Ullu Uus MAE NU 13 Hour MEG 13 EE 13 After USE
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