Multiquip QP2H User's Manual
Contents
1. 64 65 Terms and Conditions of Sale Parts 66 Specifications and part numbers are subject to change without notice PAGE 4 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PARTS ORDERING PROCEDURES Ordering parts has never been easier Choose from three easy options Effective January 15 2006 Order via Internet Dealers Only If you have MQ Account to obtain Order parts on line using Multiquip s SmartEquip website Username and Password E mail us at View Parts Diagrams parts 6 multiquip com Order Parts To obtain an MQ Account contact your Print Specification Information District Sales Manager for more information ee cs ce rs Gotowww multiquip comand clickon Use the internetand qualify for 596 Discount on Standard orders for all orders which include complete part numbers Parts to log in and save Order via Fax Dealers Only Fax your order in and qualify for a 2 Discount All customers are welcome to order parts via Fax on Standard orders for all orders which include Domestic US Customers dial complete part numbers 1 800 6 PARTS 7 800 672 7877 Note Discounts Are Subject To Change Order via Phone Domestic US Dealers Call 1 800 427 1244 iguip com WE 7 N2. QP2H CENTRIFUGAL PUMP e OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 27 EXPLANATION OF CODE IN REMARKS COLUMN The following section explains the different symbols and remarks used in the Parts section of this manual Use the help numbers found on the back page of the manual if there are any questions The contents and part numbers listed in the parts section are subject to change without notice Multiquip does not guarantee the availibility of the parts listed Sample Parts List NO PART NO PART NAME QTY REMARKS 1 12345 WU eaea INCLUDES ITEMS W 2 WASHER 1 4 IN NOT SOLD SEPARATELY 2 12347 WASHER 3 8 IN 1 MQ 45T ONLY 3 12348 A R MAKE LOCALLY 4 12349 BEARING 1 S N2345B AND ABOVE NO Column Unique Symbols All items with same unique symbol f or in the number column belong to the same assembly or kit which is indicated by a note in the Remarks column Duplicate Item Numbers Duplicate numbers indicate multiple part numbers are in effect for the same general item such as different size saw blade guards in use or a part that has been updated on newer versions of the same machine When ordering a part that has more than one item number listed check the remarks column for help in determining the proper part to order PART NO Column Numbers Used Part numbers can be indicated by a
3. 22 23 nu u 24 Troubleshooting Engine 25 26 Troubleshooting Pump 26 Explanation of Code in Remarks 28 Suggested Spare 29 Component Drawings ap 30 31 TABLE OF CONTENTS Honda GX120U1PX2 Engine Air Cleaner Dual Assembly 32 33 Camshaft Assembly 34 35 Carburetor Assembly 36 37 Control Assembly 38 39 Crankcase Cover Assembly 40 41 Crankshaft Assembly 42 43 Cylinder Barrel Assembly 44 45 Cylinder Head Assembly 46 47 Fan Cover Assembly 48 49 Flywheel Assembly 50 51 Fuel Tank Assembly 52 53 Ignition Coil Assembly 54 55 Muffler Assembly 56 57 PISTOM PASS COMMON Vu u u 58 59 Recoil Starter 0 60 61 Gasket Assembly 62 63 Labels
4. Operation not satisfactory Air cleaner clogged Clean or replace air cleaner Air in fuel line Bleed remove air from fuel line Not enough power available compression normal no miss firing Fuel level in carbureator float chamber improper Adjust carbureator float Carbon deposits in cylinder Clean or replace cylinder Ignition coil defective Flush fuel sytem and replace with fresh fuel Not enough power available compression normal miss firing Ignition plug often shorts Replace ignition wires clean ignition Fuel in use inadequate water Flush fuel sytem and replace with fresh fuel dust Excessive carbon depostion in combustion chamber Clean or replace crankcase Engine overheats Exhaust or muffler clogged with carbon Clean or replace muffler Spark plug heat value incorrect Replace spark plug with correct type spark plug QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 25 TROUBLESHOOTING ENGINE PUMP TABLE 7 ENGINE TROUBLESHOOTING Continued Governor adjustment improper Governor spring defective Rotational speed fluctuates Fuel flow erratic Air taken in through suction Check suction line line Recoil starter not working Dust in rotating part Clean recoil starter assembly properly Spring spring failure Replace sprial spring TABLE 8 PUMP TROUBLESHOOTING Not enough priming water in the housing Engine
5. REMARKS COVER ASSY CRANKCASE U TYPE 1 INCLUDES ITEMS W GASKET CASE COVER CAP ASSEMBLY OIL FILLER CAP ASSEMBLY OIL FILLER GASKET OIL FILLER CAP 1 l INCLUDES ITEM W 1 1 BOLT FLANGE 6X28 7 1 1 2 INCLUDES ITEM W BEARING RADIAL BALL OIL SEAL 22X41X6 PIN A DOWEL 8X14 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL 0 08 04 08 PAGE 41 HONDA GX120U1PX2 ENGINE CRANKSHAFT ASSY PAGE 42 2 CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE CRANKSHAFT ASSY NO PART PART NAME QTY REMARKS 6 13310ZE0650 CRANKSHAFT P TYPE 1 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 43 HONDA GX120U1PX2 ENGINE CYLINDER BARREL ASSY PAGE 44 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE CYLINDER BARREL ASSY QTY PART NO 12000ZH7425 15510ZE1033 16510ZE1000 16511ZE1000 16512ZE1000 16513ZE1000 16531ZE1000 16541ZE1000 90131ZE1000 90451ZE1000 90601ZE1000 90602ZE1000 91001878003 91202ZE6013 91353671003 9405010000 9410106800 9425108000 957010601200 PART NAME CYLINDER BARREL ASSEMBLY SWITCH ASSEMBLY OIL LEVEL GOVERNOR ASSEMBLLY WEIGHT GOVERNOR HOLDER GOVERNOR WEIGHT PIN GOVERNOR WEIGHT SLIDER GOVERNOR
6. number a blank entry or TBD TBD To Be Determined is generally used to show a part that has not been assigned a formal part number at time of publication A blank entry generally indicates that the item is not sold separately or is not sold by Multiquip Other entries will be clarified in the Hemarks Column QTY Column Numbers Used Item quantity can be indicated by a number a blank entry or A R A R As Required is generally used for hoses or other parts that are sold in bulk and cut to length A blank entry generally indicates that the item is not sold separately Other entries will be clarified in the Remarks Column REMARKS Column Some of the most common notes found in the Remarks Column are listed below Other additional notes needed to describe the item can also be shown Assembly Kit All items on the parts list with the same unique symbol will be included when this item is purchased Indicated by INCLUDES ITEMS W unique symbol Serial Number Break Used to list an effective serial number range where a particular part is used Indicated by SIN XXXXX AND BELOW SIN XXXX AND ABOVE SIN XXXX TO S N XXX Specific Model Number Use Indicates that the part is used only with the specific model number or model number variant listed It can also be used to show a part is NOT used on a specific model or model number variant Indicated by ONLY NOT USED ON XXXX Make Obt
7. shatterproof glasses respiratory protection hearing protection steel toed boots and other protective devices required by the job NEVER operate this equipment when not feeling well due to fatigue illness or when under medication NEVER operate this equipment under the influence of drugs or alcohol disconnect any emergency or safety devices These devices are intended for operator safety Disconnection of these devices can cause severe injury bodily harm or even death Disconnection of any of these devices will void all warranties NEVER use accessories or attachments that are not recommended by Multiquip for this equipment Damage to the equipment and or injury to user may result Manufacturer does not assume responsibility for any accident due to equipment modifications Unauthorized equipment modification will void all warranties Whenever necessary replace nameplate operation and safety decals when they become difficult read ALWAYS check the equipment for loosened threads or bolts before starting ALWAYS replace any worn or damaged warning decals SAFETY INFORMATION NEVER touch the hot exhaust manifold muffler or cylinder Allow these parts to cool before servicing engine or pump Never operate the engine with heat shields or guards removed ALWAYS allow the engine to cool before adding fuel or performing service an
8. 28410ZH8003ZB CASE RECOIL STARTER 1 284212 8801 REEL RECOIL STARTER 1 28422 8801 2 284312 8801 GUIDE RATCHET 1 28433ZH8801 SPRING FRICTION 1 28441ZH8801 SPRING RECOIL STARTER 1 28442 8003 SPRING RETURN 2 28443ZH8801 KNOB RECOIL STARTER 1 28461ZH8003 ROPE RECOIL STARTER 1 28462ZH8003 SCREW SETTING 1 90008ZE2003 BOLT FLANGE 6X10 3 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL 0 08 04 08 PAGE 61 HONDA GX120U1PX2 ENGINE GASKET ASSY PAGE 62 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE GASKET ASSY PART NO PART NAME QTY REMARKS 11381ZH7800 GASKET CASE COVER 1 12251ZH7800 GASKET CYLINDER HEAD 1 12391ZE1000 GASKET CYLINDER HEAD COVER 1 16212ZH7800 GASKET INSULATOR 1 16221ZH8801 GASKET CARBURETOR 1 18381ZH8800 GASKET MUFFLER 1 061117 7405 OROKET INCLUDES ITEM VV QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 63 HONDA GX120U1PX2 ENGINE LABELS ASSY PAGE 64 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE LABELS ASSY PART NO PART NAME QTY REMARKS 875212 7030 875162 7000 MARK OPERATOR CAUTION ENGLISH 87522ZH9000 LABEL CAUTION 875282 7000 MARK GRAY 87532ZH7000 MARK THROTTLE INDICATION _ a QP2
9. 900507C1000 SCREW TAPPING 5X8 4 94001080000S NUT HEX 8MM 2 QP2H CENTRIFUGAL PUMP e OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 57 HONDA GX120U1PX2 ENGINE PISTON ASSY PAGE 58 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 O 62 62 NO PO N 13010ZE6013 13010ZK7V01 130114 6013 13011ZK7V01 13012ZE6013 13012ZK7V01 13013ZE6013 1 13101297000 13102497000 13103497000 13104297000 7 0 13200ZE0000 90001ZE1000 90551ZE0000 HONDA GX120U1PX2 ENGINE PISTON ASSY PART NAME QTY RING SET PISTON STANDARD RING SET PISTON STANDARD RING SET PISTON 0 25 RING SET PISTON 0 25 RING SET PISTON 0 50 RING SET PISTON 0 50 RING SET PISTON 0 75 RING SET PISTON 0 75 PISTON STANDARD PISTON OS 0 25 PISTON OS 0 50 PISTON 0 75 PIN PISTON ROD ASSEMBLY CONNECTING BOLT CONNECTING ROD PISTON PIN 13MM 1 REMARKS INCLUDES ITEM W QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 59 HONDA GX120U1PX2 ENGINE RECOIL STARTER ASSY PAGE 60 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE RECOIL STARTER ASSY PART NO PART NAME QTY REMARKS 28400 8023 STARTER ASSY RECOIL NH1 BLACK INCLUDES ITEMS W
10. QP2H CENTRIFUGAL PUMP e OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 37 HONDA GX120U1PX2 ENGINE CONTROL ASSY PAGE 38 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PART NO 16500ZH7000 16551ZE0010 16555ZE0000 16561ZE0020 16562ZE0020 16571ZH7000 16574ZE1000 16575ZH8000 16578ZE1000 16580ZH7000 16575ZH8000 16584883300 90013883000 90015ZE5010 90022888010 90114SA0000 93500050250H 9405006000 PART NAME CONTROL ASSEMBLY ARM GOVERNOR ROD GOVERNOR SPRING GOVERNOR SPRING THROTTLE RETURN LEVER CONTROL SPRING LEVER WASHER CONTROL LEVER SPACER CONTROL LEVER BASE CONTROL WASHER CONTROL LEVER SPRING CONTROL ADJUSTING BOLT FLANGE 6X12 CT200 BOLT GOVERNOR ARM BOLT FLANGE 6X20 CT200 NUT SELF LOCK 6MM SCREW PAN 5X25 NUT FLANGE 6MM HONDA GX120U1PX2 ENGINE CONTROL ASSY QTY REMARKS L L L LLLA LLLA INCLUDES ITEMS W QP2H CENTRIFUGAL PUMP e OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 39 HONDA GX120U1PX2 ENGINE CRANKCASE COVER ASSY PAGE 40 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE CRANKCASE COVER ASSY O PART NO 1 13007C0641 11381ZH7800 15600ZE1003 15600ZG4003 15625ZE1003 90015883000 91001878003 91203ZE0013 9430108140 PART
11. SHAFT GOVERNOR ARM BOLT DRAIN PLUG WASHER THRUST 6MM WASHER DRAIN PLUG 10 2MM CLIP GOVERNOR HOLDER BEARING RADIAL BALL 62 22 OIL SEAL 22X35X6 O RING 13 5X1 5 14 MM NUT FLANGE 10MM WASHER FLAT 6MM PIN LOCK 8MM BOLT FLANGE 6X12 po po po po po REMARKS INCLUDES ITEMS W INCLUDES ITEMS W QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 45 HONDA GX120U1PX2 ENGINE CYLINDER HEAD ASSY PAGE 46 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE CYLINDER HEAD ASSY NO PARTNO PART NAME QTY REMARKS 1 122107LI7405 CYLINDER HEAD e ee INCLUDES ITEMS W 2 122047E1306 GUIDE VALVE OS OPTIONAL 1 3 122057 1315 GUIDE EX VALVE OS OPTIONAL INCLUDES ITEMS W 4 12216ZE5300 VALVE GUIDE 1 12251ZH7800 GASKET CYLINDER HEAD 1 6 123107 1020 COVER HEAD 1 7 12391ZE1000 GASKET HEAD COVER 1 8 15721ZH8000 TUBE BREATHER 1 9 90013883000 BOLT FLANGE 6X12 CT200 4 10 900437 1020 BOLT STUD 6X109 2 11 90047ZE1000 BOLT STUD 8X32 2 12 9430110160 PIN DOWEL 10X16 2 14 957230805500 BOLT FLANGE 8X55 4 15 9807955846 SPARK PLUG BPR5ES OPTIONAL 1 15 9807956846 SPARK PLUG BPR5ES 1 15 9807955855 PLUG SPARK W16EPR U DENSO 1 15 9807956855 PLUG SPARK W20 EP
12. Tel 0161 339 2223 Momoxpan Cholula Puebla72760 Mexico Fax 52 222 285 0420 Ashton under Lyne Fax 0161 339 3226 Contact pmastretta 9 cipsa com mx Lancashire OL7 OTL Contact sales multiquip co uk CANADA Multiquip 4110 Industriel Boul Tel 450 625 2244 Laval Quebec Canada H7L 6V3 Fax 450 625 8664 Contact jmartin multiquip com COPYRIGHT 2008 MULTIQUIP INC Multiquip Inc and the MQ logo are registered trademarks of Multiquip Inc and may not be used reproduced or altered without written permission All other trademarks are the property of their respective owners and used with permission This manual MUST accompany the equipment at all times This manual is considered a permanent part of the equipment and should remain with the unit if resold The information and specifications included in this publication were in effect at the time of approval for printing Illustrations descriptions references and technical data contained in this manual are for guidance only and may not be considered as binding Multiquip Inc reserves the right to discontinue or change specifications design or the information published in this publication at any time without notice and without incurring any obligations Your Local Dealer is MULTIQUIP
13. broken parts Dispose of hazardous waste properly Examples of potentially hazardous waste are used motor oil fuel and fuel filters NOT use food or plastic containers to dispose of hazardous waste lll DO NOT pour waste oil or fuel directly onto the ground down a drain or into any water source SAFETY INFORMATION EMERGENCIES E ALWAYS know the location of the nearest fire extinguisher ALWAYS know the location of the nearest Nc first aid kit 2 emergencies always know the location of the nearest phone or keep a phone on the job site Also know the phone numbers of the nearest ambulance doctor and fire department This information will be invaluable in case of emergency I O DEPARTMENT QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL 0 08 04 08 PAGE 9 SPECIFICATIONS DIMENSIONS PUMP Table 1 Specifications Pump Suction amp Discharge Size 2 00 in 51 mm Max Lift 25 ft 62 meters Dry Net Weight 53 Ibs 24 Kg Maximum Pumping 158 gallons minute Capacity 600 liters minute 14 90 IN 379 MM 18 90 IN 480 MM Figure 1 QP2H Dimensions PAGE 10 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 SPECIFICATIONS DIMENSIONS ENGINE Table 2 Specifications Engine HONDA GX120U1PX2 Air cooled 4 stroke Single Cylinder OHV Horizontal Shaft Gasoline Engine 2 4
14. in x 1 6 in Bore X Stroke 60 mm x 42 mm Displacement 118 cc 7 3 cu In Max Output 4 0 H P 3600 R P M Fuel Tank Capacity 48 gallons Unleaded Automobile Fuel Gasoline Lube Oil Capacity 60 liters 0 63 qts Speed Control Centitugel Flyweight Starting Method Recoil Start Dimension 12 0 x 13 4 x 12 5 in L x W x H 305 x 341 x 318 mm Dry Net Weight 28 7 los 13 Kg QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 11 APPLICATION The QP2H Centrifugal Pump is designed to handle all types of clear water applications It is ideal for residential use such as dewatering basements and swimming pools Both the suction and discharge ports on the QP2H pump use a 2 inch diameter opening which allows the pump to pump at a rate of approximately 158 gallons minute gpm or 600 liters minute lpm Centrifugal or self priming pumps are designed to purge air from the suction line and create a partial vacuum in the pump body The reduced atmospheric pressure inside the pump allows water to flow through the suction line and into the pump body The centrifugal force created by the rotating impeller pressurizes the water and expels it from the pump Power Plant This centrifugal pump is powered by a 4 0 horsepower air cooled 4 stroke single cylinder HONDA GX 120 gasoline engine that incorporates a low Alert Feature Oil Alert Feature In the event of lo
15. price that was effective twelve months prior to the RMA date 11 Credit issued will be applied to future purchases only PRICING AND REBATES Prices are subject to change without prior notice Price changes are effective on a spe cific date and all orders received on or after that date will be billed atthe revised price Rebates for price declines and added charges for price increases will not be made for stock on hand at the time of any price change Multiquip reserves the right to quote and sell directto Governmentagencies andto Original Equipment Manufacturer accounts who use our products as integral parts of their own products SPECIAL EXPEDITING SERVICE A 35 00 surcharge willbe added to the invoice forspecial handling including bus shipments insured parcel cases where Multiquip must personally deliverthe parts to the carrier LIMITATIONS OF SELLER S LIABILITY Multiquip shall not be liable hereunder for damages in excess ofthe purchase price ofthe item with respect to which damages are claimed and in no event shall Multiquip be liable for loss of profit or good will or for any other special consequential or incidental dam ages LIMITATION OFWARRANTIES No warranties express or implied are made in connection with the sale of parts or trade accessories nor asto any engine not manufac tured by Multiquip Such warranties made in connection with the sale of new complete units are made exclus
16. sections of this manual have been read and thoroughly understood INSPECTION ENGINE 1 Clean the pump removing dirt and dust particularly the engine cooling air inlet carburetor and air cleaner 2 Check the air filter for dirt and dust If air filter is dirty replace air filter with a new one as required 3 Check carburetor for external dirt and dust Clean with Figure 6 Engine Oil Dipstick Oil Level dry compressed air 4 Check fastening nuts and bolts for tightness Table 5 Oil Type Engine Oil Check Season Temperature JP 25 or Higher SAE 10W 30 1 the engine oil level place the pump on secure level ground with the engine stopped Spring Fall SAE 10W 30 20 2 Remove the filler dipstick from the engine oil filler hole SAE 10W 10 Figure 5 and wipe clean Fuel Check 1 Remove the gasoline cap located on top of fuel tank 2 Visually inspect to see if the fuel level is low If fuel is low replenish with unleaded fuel 3 When refueling be sure to use a strainer for filtration DO NOT top off fuel Wipe up any spilled fuel immediately Figure 5 Engine Oil Dipstick Removal PAGE 16 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 SET UP SET UP 1 Place pump as near to water as possible on a firm flat level surface 2 Toprime pump remove fill cap Figure 2 and fill pump casing with water If the pump casing is not filled with
17. speed too low Suction hose damaged Air leak at suction port Check that fittings are tight and properly sealed Pump does not take on water Pump is located too high above water line Move pump closer to water Debris collecting in pump housing Clean pump housing Adjust clearance by adding shims or replace impeller Min 006 Max 020 Water leaking out weep hole between pump and Check condition of mechanical seal and gaskets ine between pump end and engine housing Engine speed too low Increase throttle speed Pump takes in water little or no Suction strainer partially plugged discharge Impeller Volute worn Adjust clearance by adding shims or replace impeller volute Tighten replace or add clamp Keep extra seals on Too much distance between impeller and volute Fittings clamps are not sealed properly Suction hose leaks at inlet pump Hose diameter is too large Use smaller diameter hose or replace hose Discharge does not stay on Pressure too high Check pressure add additional clamp coupling Hose kinked or end blocked Check hose Impeller jammed or blocked Open pump cover and clean dirt and debris from Inside housing Impeller does not turn pump is hard to start Impeller and volute binding Defective engine See Engine Owner s Manual PAGE 26 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 NOTES
18. 0631211100ASSY 0480350300 0481310550 0631211100ASSY 0480350300 7204214010P002 0105050840 0209150080 0723322030R 0209150060 07904320200014 0481310550 0742303050 0451250080 KIT204 PART NAME ENGINE HONDA CASING SUCTION COVER NPT2 CHECK VALVE BOLT SET WITH WASHER LOCK 8 20 BOLT O RING CASING DIA 2 4 X DIA 210 O RING VOLUTE CASING MECHANICAL SEAL SILCON CARBIDE ADJUST LINER DIA 0 3 THICKNESS ADJUST LINER DIA 0 5 THICKNESS IMPELLER 3 4 16UNF VOLUTE CASING VOLUTE CASING PACKING CASING COVER PACKING CASING COVER BOLT SET WITH WASHER LOCK DELIVERY ELBOW M8 X 25 DELIVERY ELBOW NPS2 BOLT SET WITH WASHER LOCK FLOODING CAP PF1 O RING FLOODING CAP O RING DELIVERY ELBOW DRAIN CAP 1 O RING DRAIN CAP BASE BOLT ENGINE M8 X 40 FLANGE NUT ENGINE M8 CUSHION RUBBER FLANGE NUT CUSHION RUBBER M6 NIPPLE DELIVERY NPS2 X NPT2 O RING NIPPLE STRAINER NPT2 WASHER LOCK M8 K BB 7A HL PUMP ASSY REMARKS INCLUDES ITEMS W QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 31 HONDA GX120U1PX2 ENGINE AIR CLEANER DUAL ASSY PAGE 32 2 CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE AIR CLEANER DUAL ASSY NO PART NAME QTY REMARKS 1 16271ZE1000 GASKET ELBOW 1 2 17
19. 210ZE0822 ELEMENT AIR CLEANER DUAL _ INCLUDES ITEMS W 3 172182 0821 FILTER OUTER 1 4 17230ZE0820 COVER AIR CLEANER DUAL 1 5 17323891000 GROMMET AIR CLEANER 1 7 17238ZE0010 COLLAR AIR CLEANER 2 8 17239ZE1000 COLLAR B AIR CLEANER 1 9 17410ZE0030 ELBOW AIR CLEANER INCLUDES ITEMS W 12 90325044000 WINGNUT TOOL BOX SETTING 2 13 957010602000 BOLT FLANGE 6X20 1 14 9405006000 NUT FLANGE 6MM 2 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 33 HONDA GX120U1PX2 ENGINE CAMSHAFT ASSY PAGE 34 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 O CC 4 O gt CI HONDA GX120U1PX2 ENGINE CAMSHAFT ASSY PART NO 14100ZE0812 14410ZE0010 14431ZE1000 144412 1010 144512 1013 14568ZE1000 14711ZF0010 14721297810 14751ZF 1000 14771ZE1000 147732 1000 147812 1000 147912 0010 90012ZE0010 90206ZE1000 PART NAME CAMSHAFT ASSEMBLY ROD PUSH ARM VALVE ROCKER LIFTER VALVE PIVOT ROCKER ARM SPRING WEIGHT RETURN VALVE IN VALVE EX STELITE SPRING VALVE RETAINER IN VALVE SPRING RETAINER EX VALVE SPRING ROTATOR VALVE PLATE PUSH ROD GUIDE BOLT PIVOT 8MM NUT PIVOT ADJ QTY REMARKS po po NO PO INCLUDES ITEMS W QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MA
20. E 52 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE FUEL TANK ASSY PART NO PART NAME QTY REMARKS 16854ZH8000 RUBBER SUPPORTER 107MM 1 169557 1000 JOINT FUEL TANK 1 17510ZE0020ZD TANK FUEL NH1 BLACK 1 17620707305 COMP FUEL FILLER CHROME 1 INCLUDES ITEMS W 17631Z0T812 GASKET FUEL FILLER CAP 1 91353671004 0 8IM6 14MM 1 9405006000 NUT FLANGE 6MM 2 950014514040 BULK HOSE FUEL 4 5X3000 4 5X140 1 9500202080 TUBE B8 2 90004ZH7003 BOLT FLANGE 6X29 1 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 53 HONDA GX120U1PX2 ENGINE IGNITION COIL ASSY PAGE 54 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 N gt 6 HONDA GX120U1PX2 ENGINE IGNITION COIL ASSY PART NO PART NAME QTY REMARKS 30500ZE1063 COIL ASSEMBLY IGNITION 1 307002 1013 CAP ASSEMBLY NOISE SUPPRESSOR 1 90121952000 BOLT FLANGE 6X25 2 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 55 HONDA GX120U1PX2 ENGINE MUFFLER ASSY PAGE 56 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 6 CD HONDA GX120U1PX2 ENGINE MUFFLER ASSY PART NO PART NAME QTY REMARKS 18310ZF1000 MUFFLER STD I 18320ZF1H01 PROTECTOR MUFFLER STD BLACK 1 183817 8800 GASKET MUFFLER 1
21. Figure 18 with the vacuum gauge facing upwards It may be necessary to apply a small amount of water around the rubber seal of the vacuum tester to make a good suction fit 5 Check and make sure that there are no air leaks between the vacuum tester and the inlet port on the pump If air leaks are present reset vacuum tester 6 Run pump for a few minutes while monitoring the vacuum gauge If the gauge indicates a reading between 25 and 20 in Hg inches of mercury then it can be assumed that the pump is working correctly 25 in Hg inches of mercury translates into 25 feet of lift at sea level 7 MAINTENANCE PUMP If the vacuum tester gauge indicates a reading below 20 in Hg it can then be assumed that the pump is not functioning correctly and corrective action needs to be taken To test the flapper valve shut down the engine The vacuum tester should remain attached to the pump suction inlet port by vacuum This indicates the pump s flapper valve is seating properly to hold water in the suction hose when the engine is stopped This prevents backflow and allows for faster priming when the engine Is restarted PAGE 20 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 MAINTENANCE PUMP PLACE VACUUM TESTER DISCHARGE OVER PUMP SUCTION PORT PORT DIRECTION OF WATER FLOW ACCEPTABLE READING SHOULD BE BETWEEN 25 AND 20 IN HG 25 IN HG TRANSLATES INTO 25 FEET
22. GE 17 OPERATION STARTINGTHE ENGINE 4 Place the choke lever Figure 10 in the OPEN position if starting a warm engine or the temperature is warm CHOKE LEVER DO NOT attempt to start the engine unless the pump has previously been primed with water Severe pump damage will occur if pump has not been primed 1 Place the engine fuel valve lever Figure 7 to the ON position A Figure 10 Engine Choke Lever Open 5 Place the engine ON OFF switch Figure 11 in the ON oN position ENGINE SWITCH Figure 7 Engine Fuel Valve Lever ON Position 2 Move the throttle lever Figure 8 away from the slow position about 1 3 of the way toward the fast position ON Figure 11 Engine ON OFF Switch ON Position 6 Grasp the starter grip Figure 12 and slowly pull it out The resistance becomes the hardest at a certain position corresponding to the compression point Pull the starter THROTTLE LEVER grip briskly and smoothly for starting Figure 8 Throttle Lever 1 3 Start Position 3 Place the choke lever Figure 9 in the CLOSED position if starting a cold engine AS STARTER GRIP CHOKE LEVER Figure 12 Starter Grip 7 Ifthe engine has started and the choke lever was moved to the CLOSED position to start the engine gradually move the CLOSED choke lever lever to the OPEN position as the engine warms Figure 9 Engine Choke Lever Closed the engine
23. H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 65 TERMS AND CONDITIONS SALE 5 PAYMENT TERMS Terms of payment for parts are net 30 days FREIGHT POLICY All parts orders will be shipped collect or prepaid with the charges added to the invoice All shipments are F O B point of origin Multiquip s responsibility ceases when a signed manifest has been obtained from the carrier and any claim for shortage or damage mustbe settled between the consignee andthe carrier MINIMUM ORDER Theminimumchargefor orders from Multiquip is 15 00 net Customers will be asked for instructions regarding handling of orders not meetingthis requirement RETURNED GOODS POLICY Return shipments will be accepted and credit will be allowed subjectto the following provi sions 1 A Returned Material Authorization must be approved by Multiquip prior to ship ment 2 Return Material Authorization a list must be provided to Multiquip Parts Sales that defines item numbers quanti ties and descriptions of the items to be returned a The parts numbers and descriptions must match the current parts price list b The list must be typed or computer generated The list must state the reason s for the return d The list must reference the sales order s orinvoice s under which the items were originally purchased e helist mustinclude the name and phone number ofth
24. NUAL REV 0 08 04 08 PAGE 35 HONDA GX120U1PX2 ENGINE CARBURETOR ASSY EY d 20 BO 1 24 th gt 21 REG TU PAGE 36 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE CARBURETOR ASSY PART NO 16010ZE1812 16011ZE0005 16013ZE0005 160157C1811 160167L17VV01 160247C1811 160287C0005 16044ZE0005 16100ZH7W51 16124ZE0005 16166ZH7W50 16173001004 16211ZE0000 16212ZH7800 162202 1020 16221ZH8801 16610ZE1000 169532 1812 169547E1811 169547E1812 16956ZE1811 169572 1812 169672 1811 93500030080G 9430520122 99101ZH80550 99101ZH80580 99101ZH80600 99204ZH00350 PART NAME GASKET SET VALVE SET FLOAT FLOAT SET CHAMBER SET FLOAT SCREW SET SCREW SET DRAIN SCREW SET B CHOKE SET CARBURETOR ASSEMBLY SCREW THROTTLE STOP NOZZLE MAIN GASKET FUEL STRAINER CUP INSULATOR CARBURETOR GASKET INSULATOR SPACER CARBURETOR GASKET CARBURETOR LEVER CHOKE STANDARD LEVER VALVE PLATE LEVER SETTING PLATE LEVER SETTING SPRING VALVE LEVER GASKET VALVE CUP FUEL STRAINER SCREW PAN 3 X 8 PIN SPRING 2 X 12 JET MAIN 55 OPTIONAL JET MAIN 58 OPTIONAL JET MAIN 60 JET MAIN 35 REMARKS m INCLUDES ITEMS W INCLUDES ITEMS W
25. OF LIFT AT SEA LEVEL PUMP VACUUM TESTER Figure 18 Pump Vacuum Tester Vacuum test may be performed without water flowing through the discharge port However it is recommended to have water flowing to prevent any heat up QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 21 MAINTENANCE ENGINE ENGINE MAINTENANCE Perform engine maintenance procedures as referenced by Table 6 below Table 6 Engine Maintenance Schedule DESCRIPTION 3 Engine Oil All Nuts amp Bolts tighten Necessary CHECK CLEAN Spark Plug 1 1 I1 1 1 Service more frequently when used DUSTY areas 2 These items should be serviced by your servic dealer unless you have the proper tools and are mechanically proficient Refer to the HONDA shop Manual for service procedures 3 For commercial use log hours of operation to determine proper maintenance intervals Reference manufacturer engine manual for specific servicing instructions PAGE 22 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 MAINTENANCE Perform the engine maintenance procedures as indicated below DAILY Thoroughly remove dirt and oil from the engine and control area Clean or replace the air cleaner elements as necessary Check and retighten all fasteners as necessary Check the spring box and bellows for oil leaks Rep
26. OPERATION AND PARTS MANUAL VSL MULTIQUIP MODEL QP2H CENTRIFUGAL PUMP HONDA GX120U1PX2 GASOLINE ENGINE Revision 0 08 04 08 THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALLTIMES PROPOSITION 65 WARNING CALIFORNIA Proposition 65 Warning Engine exhaust and some of its constituents are Known to the State of California to cause cancer birth defects and other reproductive harm PAGE 2 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 NOTES QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL 0 08 04 08 PAGE QP2H Centrifugal Pump Proposition 65 Warning 2 Table of Contents 4 Parts Ordering Procedures 5 u u u u uu u uu 6 9 opecifications Dimensions Pump 10 opecifications Dimensions Engine 11 General Information 12 Pump Components 13 u uuu 14 inspection T 16 Set Up E 17 18 19 Maintenance 20 21 Maintenance
27. R U DENSO 1 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 47 HONDA GX120U1PX2 ENGINE FAN COVER ASSY PAGE 48 2 CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 GX120U1PX2 ENGINE FAN COVER ASSY PART NO 1134371300 19610ZE0000ZE 19611ZH7810 90601ZH7013 19630ZH7000 36100ZF6P81 36101ZE1010 90013883000 90022888010 34150ZH7003 957010600800 PART REMARKS GROMET ADJUSTING CABLE COVER FAN NH1 BLACK PLATE SIDE OIL ALERT CLIP HARNESS SWITCH ASSEMBLY ENGINE STOP WIRE STOP SWITCH 370MM BOLT FLANG 6 X 12 CT200 BOLT FLANG 6 X 12 CT200 ALERT BOLT FLANGE 6X8 1 3 1 1 1 1 SHROUD 1 1 1 6 1 S N 3259629 AND ABOVE S N 3259269 AND ABOVE QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL 0 08 04 08 PAGE 49 HONDA GX120U1PX2 ENGINE FLYWHEEL ASSY PAGE 50 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 HONDA GX120U1PX2 ENGINE FLYWHEEL ASSY PART NO PART NAME QTY REMARKS 13331357000 KEY SPECIAL WOODRUFF 25 18 1 19511ZE0000 FAN COOLING 1 28451ZH7801 PULLEY STARTER 1 311004 0010 FLYWHEEL 1 90201878003 NUT SPECIAL 14MM 1 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL 0 08 04 08 PAGE 51 HONDA GX120U1PX2 ENGINE FUEL TANK ASSY PAG
28. ain Locally Indicates that the part can be purchased at any hardware shop or made out of available items Examples include battery cables shims and certain washers and nuts Not Sold Separately Indicates that an item cannot be purchased as a separate item and is either part of an assembly kit that can be purchased or is not available for sale through Multiquip PAGE 28 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 SUGGESTED SPARE PARTS QP2H CENTRIFUGAL PUMP 1 TO 3 UNITS WITH HONDA GX120U1PX2 ENG Qty P N Description 2 KIT204 KIT PUMP CO 0631211100 DRAIN CAP FLOODING 0480350300 O RING DRAIN CAP 9258000040 IMPELLER 17210ZE0822 ELEMENT AIR CLEANER DUAL 9807955855 SPARK PLUG 28461ZH8003 ROPE STARTER 17620201305 CAP FUEL WITH GASKET Part number on this Suggested Spare Parts List may super cede replace the P N shown in the text pages of this book QP2H CENTRIFUGAL PUMP e OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 29 PUMP ASSY PAGE 30 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PART NO GX120U1PX2 7204100010 72040001600014 1889350351 0181050820 0191150520 0489242100 0489241780 0803442320 0852831600 0852851600 7204000030 1808000130 1293330620 1211390610 7204100020 0181050825 9246100090 0181050820
29. air or replace as needed WEEKLY Remove the fuel filter cap and clean the inside of the fuel tank Remove or clean the filter at the bottom of the tank Remove and clean the spark plug Figure 19 then adjust the spark gap to 0 028 0 031 inch 0 6 0 7 mm This unit has electronic ignition which requires no adjustments GAP N 0 028 0 031 IN 0 7 0 8 MM Figure 19 Spark Plug Gap ENGINE OIL 1 Drain the engine oil when the oil is warm as shown in Figure 20 2 Remove the oll drain bolt and sealing washer and allow the oil to drain into a suitable container 3 Replace engine oil with recommended type oil as listed in Table 5 Engine oil capacity is 1 16 quarts 1 1 liters DO NOT overfill 4 Install drain bolt with sealing washer and tighten securely FILLER 7 DIPSTICK DRAIN SEALING BOLT WASHER Figure 20 Engine Oil Draining MAINTENANCE ENGINE AX DANGER Cleaning Solvents DO NOT use gasoline as a cleaning solvent because that would create a risk of fire or explosion ENGINE AIR CLEANER 1 Remove the air cleaner cover and foam filter element as shown in Figure 21 2 the paper filter element Figure 21 several times on a hard surface to remove dirt or blow compressed air not exceeding 30 psi 207 kPa 2 1 through the filter element from the air cleaner case side NEVER brush off dirt Brushing will force di
30. al has read and understood all instructions in this manual SAFETY MESSAGES The three safety messages shown below will inform you about potential hazards that could injure you or others The safety messages specifically address the level of exposure to the operator and are preceded by one of three words DANGER WARNING or CAUTION DANGER You WILL be KILLED or SERIOUSLY INJURED if you DO NOT follow these directions You CAN be KILLED or SERIOUSLY INJURED if you DO NOT follow these directions You CAN be INJURED it you DO NOT follow these directions SAFETY INFORMATION HAZARD SYMBOLS Potential hazards associated with the operation of this equipment will be referenced with hazard symbols which may appear throughout this manual in conjunction with safety messages Symbol Safety Hazard Lethal exhaust gas hazards Explosive fuel hazards Burn hazards Respiratory hazards Accidental starting hazards Eye and hearing hazards Pressure hazards PAGE 6 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 GENERAL SAFETY lll DO NOT operate or service this equipment before reading the entire manual The equipment is to be operated by trained and qualified personnel only The equipment is for industrial use only his equipment should not be operated by persons under 18 years of age NEVER operate this equipment without proper protective clothing
31. ating NEVER operate smoothly the engine with the muffler removed 5 Fuel Valve Lever OPEN to let fuel flow CLOSE to stop 9 Muffler Used to reduce noise and emissions the flow of fuel 10 Fuel Tank Holds unleaded gasoline For additional 6 Choke Lever Used in the starting of a cold engine or in information refer to engine owner s manual cold weather conditions The choke enriches the fuel mixture 7 AirCleaner Prevents dirt and other debris from entering the fuel system Remove wing nut on top of air filter cannister to gain access to filter element Operating the engine without an air filter with a damaged air filter or a filter in need of replacement will allow dirt to enter the engine causing rapid engine wear PAGE 14 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 NOTES QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 15 INSPECTION ENGINE 3 Insert and remove the dipstick without screwing it into the filler neck Check the oil level shown on the dipstick DO NOT attempt t te th til an 4 Ifthe oil level is low Figure 6 fill to the edge of the oil filler hole with the recommended oil type Table 5 Maximum oil capacity is 0 63 quarts 0 60 liters the Safety Information General Information and Inspection
32. culty in priming which could lead to premature mechanical seal wear thus causing damage to the pump Discharge Port Connect a 2 inch discharge hose to this port Worm Clamp Used to secure the hose to the inlet and outlet ports on the pump Use two clamps to secure the hose on the inlet side of the pump Discharge Hose Connect this flexible rubber hose to the discharge port on the pump Make sure that the hose lays flat and is not kinked Use only recommended type discharge hose Contact Multiquip parts department for ordering information Suction Port Connect a 2 inch inlet hose to this port Use two worm clamps to secure the hose Suction Hose Connect this flexible rubber hose to the suction port on the pump Make sure that the hose lays flat and is not kinked Use only recommended type suction hose Contact Multiquip parts department for ordering information Drain Plug Remove this plug to drain water from the pump Strainer Always attach a strainer to bottom side of the suction hose to prevent large objects and debris from entering the pump Strainer should be positioned so that it will remain completely under water Running the pump with the strainer above water for long periods can damage pump QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 13 BASIC ENGINE INITIAL SERVICING The engine Figure 4 must be checked for proper lubrication and filled wi
33. d maintenance functions Contact with hot components can cause serious burns NEVER operate this equipment in any enclosed or narrow area where free flow of the air is restricted The engine of this equipment requires an adequate free flow of cooling air If the air flow is restricted it will cause serious damage to the equipment or engine and I may cause injury to people and property The engine fuel 2 exhaust gases contain poisonous carbon monoxide This gas is colorless and odorless and can cause death if inhaled E ALWAYS refuel in a well ventilated area away from sparks and open flames DO NOT fill the fuel tank while the engine is running or hot DO NOT overfill tank since spilled fuel could ignite if it comes into contact with hot engine parts or sparks from the ignition system Store fuel in approved containers ALWAYS use extreme caution when working with flammable liquids When refueling stop the engine and allow it to cool BDO NOT smoke around or near the lt s equipment Fire or explosion could result from fuel vapors or if fuel is spilled on a hot engine NEVER operate the equipmentin an explosive atmosphere or near combustible materials An explosion or fire could result causing severe ALWAYS store equipment properly when it is not being used Equipment should be stored in a clean dry location out of the reach of children bodily harm or even deat
34. e person request ingthe RMA Acopyofthe Return Material Authoriza tionmustaccompany the return shipment 4 Freight is at the senders expense All parts must be returned freight prepaid to Multiquip s designated receiving point 5 Partsmustbein new and resalable con dition inthe original Multiquip package if any and with Multiquip part numbers clearly marked 6 Thefollowingitems are not returnable a Obsolete parts If an item is in the price book and shows as being re placedby another item itis obsolete b Any parts with a limited shelf life such as gaskets seals O rings andother rubber parts that were pur chased morethan six months priorto the return date c Anylineitemwith an extended dealer net price of less than 5 00 d Specialorder items e Electrical components f Paint chemicals and lubricants 0 Decalsandpaper products h Items purchased in kits 7 Thesenderwillbe notified of any material receivedthatis not acceptable 8 Suchmaterialwillbe heldforfive working days from notification pending instruc tions If areply is not received within five days the material will be returnedto the sender athis expense 9 Crediton returned parts will be issued at dealer net price at time of the original purchase less a 15 restocking charge 10 Incases where an item is accepted for which the original purchase document can not be determined the price will be basedonthe list
35. es This will prevent excessive corrosion and also keep the mechanical seal lubricated STORAGE PAGE 24 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 TROUBLESHOOTING ENGINE TABLE 7 ENGINE TROUBLESHOOTING SYMPTOM POSSIBLE PROBLEM Difficult to start SOLUTION Ignition plug being bridge Check ignition system Carbon deposit at ignition Clean or replace ignition Fuel is available but spark plug will not ignite Power available at high tension cable Short circuit due to defective insulators Replace insulators Improper spark gap Set spark plug gap to the correct gap Fuel is available but spark plug Short circuit at stop switch Check stop switch circuit Replace stop switch if defective will not ignite Power NOT available at high tension cable Ignition coil defective Replace ignition coil Muffler clogged with carbon deposits Clean or replace muffler Mixed fuel quality is Check fuel to oil mixture inadequate Fuel is available and spark plug ignites compression normal Fuel in use inadequate water Flush fuel sytem and replace with fresh fuel dust Air Cleaner clogged Clean or replace air cleaner Defective cylinder head gasket Tighten cylinder head bolts or replace head gasket Fuel is available and spark plug igni 7 ignites compression low Cylinder worn Replace cylinder Spark plug loose Tighen spark plug
36. h QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL 0 08 04 08 PAGE 7 NEVER run engine without air cleaner Severe engine damage may occur ALWAYS ensure pump is on level ground before use NEVER pump volatile explosive flammable or low flash point fluids These fluids could ignite or explode NEVER pump corrosive chemicals or water containing toxic substances These fluids could create serious health and environmental hazards Contact local authorities for assistance NEVER open the priming plug when pump is hot Hot water inside could be pressurized much like the radiator of an automobile Allow pump to cool to the touch before loosening plug The possibility exists of scalding resulting in severe bodily harm BINEVER block or restrict flow from discharge hose Remove kinks from discharge line before starting pump Operation with a blocked discharge line can cause water inside pump to overheat ALWAYS fill the pump casing with water before starting the engine Failure to maintain water inside the pump housing will cause severe damage to the pump and mechanical seal Win winter drain water from pump housing to prevent freezing the engine governor Personal injury and equipment damage can result if operating In speed ranges above the maximum Y allowable NEVER tamper with the factory setting of SAFETY INFORMATION LOADING AND UNLOADING Befo
37. has not started repeat steps 1 through 6 PAGE 18 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 Figure 13 Choke Lever Open 8 Before the pump is placed into operation run the engine for several minutes 9 Check for fuel leaks and noises that would be associated with a loose component Check for leaks between pump and engine If water is leaking between the pump and engine housing the seal inside the pump may be worn or damaged Continued operation of the pump is not recommended Further usage of the pump under these conditions may cause severe water damage to engine 10 To begin pumping place the throttle lever Figure 14 in the RUN position water is not flowing out of the discharge port turn off the engine and check for and clear any obstructions within the suction hose THROTTLE LEVER Figure 14 Throttle Lever Run Water must always be flowing through the pump casing while the engine is running Loss of flow may be the result of a loss of prime restricted water flow or a dead head situation Please note that in such a condition water in the pump can reach temperatures of 150 200 F in 151020 minutes This can cause serious burns if this hot water comes into contact with unprotected skin Before touching or opening the fill plug or drain plug first turn off the engine and allow the pump casing to cool to the touch and then open the pump carefully Be cautious of any bui
38. ively by a statement of war ranty packaged with such units and Multiquip neitherassumes nor authorizes any personto assume for it any other obligation or liability whatever in connection with the sale of its products Apartfrom such written statement of warranty there are no warranties express implied or statutory which extend beyond the description ofthe products on the face hereof Effective February 22 2006 PAGE 66 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 NOTES QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 67 OPERATION AND PARTS MANUAL HERE S HOW TO GET HELP PLEASE HAVE THE MODEL AND SERIAL NUMBER ON HANDWHEN CALLING UNITED STATES Multiquip Corporate Office MQ Parts Department 18910 Wilmington Ave Tel 800 421 1244 800 427 1244 Fax 800 672 7877 Carson CA 90746 Fax 800 537 3927 310 537 3700 Fax 310 637 3284 Contact mg multiquip com Mayco Parts Warranty Department 800 306 2926 Fax 800 672 7877 800 421 1244 Ext 279 310 537 1173 310 537 3700 Fax 310 637 3284 310 537 3700 Ext 279 Service Department Technical Assistance 800 421 1244 Fax 310 537 4259 800 478 1244 Fax 310 631 5032 310 537 3700 MEXICO UNITED KINGDOM MQ Cipsa Multiquip UK Limited Head Office Carr Fed Mexico Puebla KM 126 5 Tel 52 222 225 9900 Hanover Mill Fitzroy Street
39. lt up water pressure OPERATION ALWAYS run engine at full speed while pumping STOPPINGTHE ENGINE Normal Shutdown 1 Move the throttle lever to the IDLE position Figure 15 and run the engine for three minutes at low speed THROTTLE LEVER 2 Afterthe engine cools turn the engine ON OFF switch to the OFF position Figure 16 ENGINE SWITCH OFF Figure 16 Engine ON OFF Switch OFF Place the fuel shut off lever Figure 17 in the OFF position VALVE OFF LEVER Figure 17 Fuel Valve Lever OFF Emergency Showdown 1 Move the throttle lever quickly to the IDLE position and place the engine ON OFF switch in the OFF position QP2H CENTRIFUGAL PUMP e OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 19 PUMPVACUUMTEST DO NOT attempt to start the engine unless the pump has previously been primed with water Severe pump damage will occur if pump has not been primed To perform the pump vacuum test do the following 1 Remove the pump fill cap Figure 2 and fill the pump with water 2 Startthe engine as outlined in the initial start up section and wait for the pump to begin pumping 3 Asshownin Figure 18 next page place a water hose inside the discharge opening of the pump and turn on the water This flow of water into the discharge opening will prevent the pump from running dry 4 Place the Pump Vacuum Tester P N 7000030 over the pump suction inlet opening
40. on Dealer Customers Contact your local Multiquip Dealer for International Customers should contact parts or call 800 427 1244 for help in their local Multiquip Representatives for locating a dealer near you Parts Ordering information L When ordering parts please supply Dealer Account Number 1 Specify Preferred Method of Shipment J Dealer and Address w UPS Fed Ex DHL 1 Shipping Address if different than billing address V Truck J Return Fax Number Next Day 1 Applicable Model Number Second Third Day 1 Quantity Part Number and Description of Each Part All orders are treated as Standard Orders and will shipthe same day if received prior to 3PM PST WE ACCEPT ALL MAJOR CREDIT CARDS AMERICAN EXPRES 2 2 2 2 TS MULTIQUIP QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 5 FOR YOUR SAFETY AND SAFETY OF OTHERS Safety precautions should be followed at all times when operating this equipment Failure amp to read and understand the safety messages 4 and operating instructions could result in injury to yourself and others This manual has been developed to provide complete instructions for the safe and efficient operation of this equipment Refer to the engine manufacturer s instructions for data relative to its safe operation Before using this equipment ensure that the operating individu
41. oot of priming ability For example in Flagstaff Arizona where the elevation is approximately 7 000 feet the pump would have a suction lift of only 18 feet rather than the 25 feet at sea level Table 3 shows suction lift at various elevations Table 3 Suction Lift at Various Elevations Altitude Feet Meters Suction Lift in Feet Meters Table 4 shows percentage drops in performance as elevation increases Table 4 Performance Loss at Various Elevations Altitude Feet Meters Discharge Flow Discharge Head Sea Level 100 100 iam 66 8 PAGE 12 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PUMP COMPONENTS Figure 2 shows a typical application using the QP2H centrifugal pump Please note that this pump is intended for the removal of clean water NOTE CONTACT YOUR NEAREST MULTIQUIP DEALER FOR QUICK DISCONNECT HOSES AND FITTINGS Figure 2 QP2H Pump Application Pump The 2 is 2 inch centrifugal pump used in general de watering applications Typical dewatering applications consist of dewatering basements and swimming pools Fill Cap Prior to operation the pump casing should be filled with water Remove this cap to add water to the pump After the initial prime a sufficient amount of water will be retained in the casing so that the operator will not need to re prime later If the casing is dry or has insufficient water the pump will have diffi
42. re lifting make sure that equipment parts hook and vibration insulator are not damaged and screws are not loosened or lost ALWAYS make sure crane or lifting device has been properly secured to the lifting bail hook of the equipment NEVER lift the equipment while the engine is running Use adequate lifting cable wire or rope of sufficient strength Use one point suspension hook and lift straight upwards NEVER allow any person or animal to stand underneath the equipment while lifting DO NOT lift machine to unnecessary heights TYPICAL PUMP TRANSPORTING ALWAYS shutdown engine before transporting B Tighten fuel tank cap securely and close fuel cock to prevent fuel from spilling ALWAYS tie down the equipment during transport by securing the equipment with rope PAGE 8 QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 REFUELING PLASTIC TRUCK BED LINER ADANGER DO NOT ADD FUELTO PUMP IF PUMP IS PLACED INSIDE TRUCK BED WITH PLASTIC LINER POSSIBILITY EXISTS OF EXPLOSION OR FIRE DUE TO STATIC ELECTRICITY 4 e TYPICAL PUMP MAINTENANCE SAFETY NEVER lubricate components or attempt service on a running machine ALWAYS allow the machine a proper amount of time to cool before servicing Keep the equipment in proper running condition Fix damage to the equipment immediately and always replace
43. rt into the fibers Replace the paper filter element if it is excessively dirty 3 Clean foam element in warm soapy water or nonflammable solvent Rinse and dry thoroughly Dip the element in clean engine oil and completely squeeze out the excess oil from the element before installing AIR CLEANER WING Figure 21 Engine Air Cleaner QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PAGE 23 PUMP STORAGE For storage of the pump for over 30 days the following is required Drain the fuel tank completely Run the engine until the fuel in the carburetor is completely consumed Completely drain used oil from the engine crankcase and fill with fresh clean oil then follow the procedures described in the engine manual for engine storage Remove the drain plug from the pump and drain out any water from left in the housing Remove the pump cover and clean inside of pump housing Coat inside of pump housing with a light film of oil to reduce corrosion A spray can of oil works well for this application Cover suction and discharge ports with duct tape to prevent any foreign matter from falling into pump Cover pump and engine with plastic covering or equivalent and store in a clean dry place To protect the water cooled seals place one half pint of lubricating oil new or used through the discharge opening on the pump and crank the engine several tim
44. th fuel prior to operation Refer to the manufacturers engine manual for instructions and details of operation and servicing The engine shown above is a HONDA engine operation for other types of engines may vary somewhat 1 Fuel Filler Cap Remove this cap to add unleaded gasoline to the fuel tank Make sure cap is tightened securely DO NOT over fill AX DANGER Fueling the Engine Adding fuel to the tank should be done only when the engine is stopped and has had an opportunity to cool down In the event of a fuel spill DO NOT attemptto start the engine until the fuel residue has been completely wiped up and the area surrounding the engine is dry Fuel Figure 4 Engine Controls and Components is extremely flammable and its vapors can cause an explosion if ignited DO NOT smoke while refueling 8 Spark Plug Provides spark to the ignition system Set spark plug gap to 0 6 0 7 mm 0 028 0 031 inch Clean 2 Throttle Lever Usedto adjust engine RPM speed lever spark plug once a week advanced forward SLOW lever back toward operator FAST 3 Engine ON OFF Switch ON position permits engine Engine components can generate extreme starting OFF position stops engine operations heat To prevent burns DO NOT touch these 4 RecoilStarter pull rope Manual starting method Pull areas while the engine is running or the starter grip until resistance is felt then pull briskly and immediately after oper
45. w oilor no oil the HONDA GX 120 engine has a built in oil alarm engine shut down feature In the event the oil level is low the engine will automatically shut down Standard Centrifugal Pump standard centrifugal pumps provide an economical choice for general purpose dewatering These types of pumps should only be used in clear water applications agricultural industrial residential as they have a limited solid handling capability of only 10 by volume Suction Lift This pump is intended to be used for dewatering applications and is capable of suction lifts up to 25 feet at sea level For optimal suction lift performance keep the suction hose or line as short as possible In general always place the pump as close to the water as possible Pump Support The pump should always be placed on solid stationary ground on a level position NEVER place the pump on soft soil The suction hose or GENERAL INFORMATION pipe connection should always be checked for tightness and leaks A small suction leak in the hose or fittings could prevent the pump from priming Elevation Higher elevations will effect the performance of the pump Due to less atmospheric pressure at higher altitudes pumps DO NOT have the priming ability that they have at sea level This is due to the thinner air or lack of oxygen at higher altitudes A general rule of thumb is that for every 1 000 feet of elevation above sea level a pump will lose one f
46. water before starting it will not begin pumping 3 Attach suction and discharge hoses to the pump Check that all hoses are securely attached to the pump Make certain suction hose Figure 2 does not have any air leakage Tighten hose clamps and couplings as required 4 It is recommended that 2 clamps be used when securing the suction hose to the inlet side suction of the pump 5 Remember suction hoses must be rigid enough not to collapse when the pump is in operation 6 Check that the discharge hose Figure 2 is not restricted Place hose so that it lays as straight as it is possible on the ground Remove any twists or sharp bends from hose which may block the flow of water suction and discharge hoses are available from Multiquip Contact your nearest dealer for more information 7 The discharge hose is usually a collapsible thin walled hose however if a thin walled discharge hose is not available a rigid suction hose can be substituted in its place 8 Make sure the suction strainer Figure 2 is clean and securely attached to the water end of the suction hose The strainer is designed to protect the pump by preventing large objects from being pulled into the pump The strainer should be positioned so it will remain completely under water Running the pump with the strainer above water for long periods can damage the pump QP2H CENTRIFUGAL PUMP OPERATION AND PARTS MANUAL REV 0 08 04 08 PA
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