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OperatiOn and p arts Manual
MOdel Qp305slt/Qpt305slt
HiGH pressure
CentriFuGal puMp
(HOnda GX340K1pKt2/GX340u1pKt2
GasOline enGine)
Revision #1 (10/11/10)
To find the latest revision of this
publication, visit our website at:
www.multiquip.com
THIS MANUAL MUST ACCOMPANY THE EQUIPMENT AT ALL TIMES.
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prOpOsitiOn 65 warninG page 2 —Qp305SLT/QpT305SLT CeNTRIFUgaL pUMp • opeRa TIoN aNd paRTS MaNU aL — Rev. #1 (10/11/10)
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nOtes Qp305SLT/QpT305SLT CeNTRIFUgaL pUMp • opeRa TIoN aNd paRTS MaNU aL — Rev. #1 (10/11/10) — page 3
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t able OF COntents Honda GX240K1pMt2/ Qp305slt/Qpt305slt GX240u1pMt2 engine High pressure Centrifugal Air Cleaner (Dual) Assy. ..................................................34-35 pump Camshaft Assy. ................................................. 36-37 Proposition 65 Warning ........................................... 2 Carburetor Assy. ............................................... 38-41 Table Of Contents .................................................... 4 Control Assy. ...........
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parts OrderinG prOCedures Ordering parts has never been easier! Choose from three easy options: Effective: st January 1 , 2006 Best deal! order via Internet (dealers only) : If you have an MQ Account, to obtain a Username Order parts on-line using Multiquip’s SmartEquip website! and Password, E-mail us at: parts@multiquip. com. View Parts Diagrams To obtain an MQ Account, contact your Order Parts District Sales Manager for more information. Print Specifi cation Information Use the int
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saFetY inFOrMatiOn FOR YOUR SAFETY AND SAFETY OF OTHERS! HAZARD SYMBOLS Safety precautions should be followed at all Potential hazards associated with the operation of this times when operating this equipment. Failure equipment will be referenced with hazard symbols which to read and understand the safety messages may appear throughout this manual in conjunction with and operating instructions could result in injury safety messages. to yourself and others. This manual has been developed to prov
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saFetY inFOrMatiOn NEVER touch the hot exhaust manifold, GENERAL SAFETY muffler or cylinder. Allow these parts to cool DO NOT operate or service this equipment before servicing engine or pump. Never before reading the entire manual. The operate the engine with heat shields or equipment is to be operated by trained and guards removed. qualified personnel only! The equipment is ALWAYS allow the engine to cool before adding fuel or for industrial use only. performing service and maintenance func
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saFetY inFOrMatiOn ■ NEVER run engine without air cleaner. Severe engine LOADING AND UNLOADING damage may occur. ■ Before lifting, make sure that equipment parts (hook and ■ ALWAYS ensure pump is on level ground before use. vibration insulator) are not damaged and screws are not loosened or lost. ■ NEVER pump volatile, explosive, flammable or low flash point fluids. ■ ALWAYS make sure crane or lifting device has been These fluids could ignite or explode. properly secured to the lifting bail (hoo
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saFetY inFOrMatiOn REFUELING EMERGENCIES ■ ALWAYS know the location of the nearest fire extinguisher. ■ ALWAYS know the location of the nearest first aid kit. ■ In 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. MAINTENANCE SAFETY ■ NEVER lubricate components or attempt service on a running machine. ■ ALWAYS al
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speCiFiCatiOns/diMensiOns (puMp) Table 1. Specifications (pump) Model QP305SLT/QPT305SLT Type High Pressure Centrifugal Pump Suction Size 3.00 in. (76 mm.) 1.00 in. (25 mm.) 2 ea. Discharge Size 1.50 in. (38 mm.) 1 ea. 145 gallons/minute Maximum Pumping Capacity (550 liters/minute) Max. Lift 25 ft. (7.62 m) Max. Head 328 ft. (100 m) Dimension 28.0 x 20.5 x 23.8 in. (L x W x H) (71 x 52 x 60.5 cm.) Dry Net Weight 110 lbs. (50 Kg.) Figure 1. QP305SLT/QPT305SLT Dimensions page 10 —Qp305SLT/QpT
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speCiFiCatiOns (enGine) Table 2. Specifications (engine) Model HONDA GX340K1PKT2/GX340U1PKT2 Air-cooled 4 stroke, Single Cylinder, OHV, Type Horizontal Shaft Gasoline Engine 2.90 in. x 2.30 in. Bore x Stroke (73 mm x 58 mm) Displacement 20.6 cu-in (337 cc) Max. Output 9.5 H.P. (7.1 kW)/3600 R.P.M. 1.58 gallons Fuel Tank Capacity (6 liters) Fuel Unleaded Automobile Gasoline Lube Oil Capacity 1.16 quarts (1.1 liters) Speed Control Method Centrifugal Fly-weight Type Starting Method Recoil St
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General inFOrMatiOn NeveR place the pump on soft soil. The suction hose or appLICa TIoN pipe connection should always be checked for tightness The QP305SLT/QPT305SLT centrifugal pump is a high and leaks. A small suction leak in the hose or fittings could pressure pump designed to be used for dewatering prevent the pump from priming. applications. The suction port on the QP305SLT/ Elevation QPT305SLT uses a 3-inch diameter opening. There are three discharge ports on the pump, 2 are 1-inch i
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puMp COMpOnents Figure 2 shows a typical application using the QP305SLT/QPT305SLT centrifugal pump. Please note that this pump is intended for the removal of clean water. Figure 2. QP305SLT/QPT305SLT Pump Application 1. discharge port 1.5-Inch — Connect a flexible rubber 6. Pump — The model QP305SLT/QPT305SLT is a hose to this 1.5-inch discharge port on the pump. Make 3-inch high pressure centrifugal pump and should sure that the hose lays flat and is not kinked. Use only only be used in clea
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basiC enGine Figure 3. Engine Controls and Components INITIaL SeR vICINg 5. Fuel valve Lever — opeN to let fuel flow. CLoSe to stop the flow of fuel. The engine (See Figure 3) must be checked for proper lubrication and filled with fuel prior to operation. Refer to the 6. Air Cleaner — Prevents dirt and other debris from entering the fuel system. Remove wing-nut on top of manufacturer's engine manual for instructions and details of operation and servicing. The engine shown above is a air fil
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inspeCtiOn 3. Insert and remove the dipstick without screwing it into CaUTIoN the filler neck. Check the oil level shown on the dipstick. ALWAYS wear approved eye and hearing 4. If the oil level is low (See Figure 5), fill to the edge protection before operating the pump. of the oil filler hole with the recommended oil type (Table 5). Maximum oil capacity is 1.16 quarts (1.1 liters). CaUTIoN Neve R operate the pump in a confined area or enclosed area structure that does not provide
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set -up BeFoRe ST aRTINg NOTICE 1. Read safety instructions at the Suction and discharge hoses are available from beginning of manual. Multiquip. Contact your nearest dealer for more information. 2. Place pump as near to water as possible, on a firm flat, level surface. 5. The discharge hose is usually a collapsible (thin-walled) hose, however if a thin-walled discharge 3. To prime pump, remove fill cap (See Figure 2) and fill hose is not available, a rigid suction hose can be pump casi
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OperatiOn 3. Place the choke lever (See Figure 8) in the “CLOSED” CaUTIoN position if starting a cold engine. do No T attempt to operate the pump until the Safety, General Information and Inspection sections of this manual have been read and thoroughly understood. This section is intended to assist the operator with the initial start-up of the pump. It is extremely important that this section be read carefully before attempting to use the pump in the field. STaRTINg THe eNgINe (HoNda)
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OperatiOn 6. Grasp the starter grip (See Figure 11) and slowly pull CaUTIoN it out. The resistance becomes the hardest at a certain ALWAYS run engine at full speed while pumping. position, corresponding to the compression point. Pull the starter grip briskly and smoothly for starting. SToppINg THe eNgINe Normal Shutdown 1. Move the throttle lever to the IDLE position (See Figure 14) and run the engine for three minutes at low speed. Figure 11. Starter Grip 7. If the engine has started, and
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MaintenanCe (puMp) pUMp vaCUUM TeST adjUSTINg IMpeLLeR CLeaRaNCe 1. If it is necessary to replace impeller or volute, be sure CAUTION clearance between impeller and volute is adjusted do No T attempt to start the engine unless the pump correctly. has previously been primed with water. Severe pump 2. The impeller should be as close to the volute as damage will occur if pump has not been primed. possible without rubbing against it. Clearance is To perform the pump vacuum test do the follo
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MaintenanCe (puMp) Figure 17. Pump Vacuum Tester page 20 —Qp305SLT/QpT305SLT CeNTRIFUgaL pUMp • opeRa TIoN aNd paRTS MaNU aL — Rev. #1 (10/11/10)
