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OPERATION AND PARTS MANUAL
MODEL QP3TY
TRASH PUMP
(Yanmar L70EE-D Diesel Engine)
Revision #2 (11/15/10)
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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Diesel engine exhaust and some of PAGE 2 — QP3TY TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #2 (11/15/10)
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QP3TY TRASH PUMP — OPERATION AND PARTS MANUAL — REV. #2 (11/15/10) — PAGE 3
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QP3TY — TABLE OF CONTENTS Yanmar L70EE-D Engine QP3TY Trash Pump Cylinder Block Assembly ................................... 34-35 Cylinder Head and Cover Assembly ................. 36-37 Here’s How To Get Help ............................................ 3 Air Cleaner Assembly........................................ 38-39 Table of Contents ...................................................... 4 Muffler Assembly .............................................. 40-41 Parts Ordering Procedures ...
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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 Specification Information Use the interne
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QP3TY — SAFETY MESSAGE ALERT SYMBOLS FOR YOUR SAFETY AND THE SAFETY OF OTHERS! HAZARD SYMBOLS Safety precautions should be followed at all times when operating this equipment. Failure to read and understand the Safety Messages and Operating Instructions could result in injury to Lethal Exhaust Gases yourself and others. This Owner's Manual has been Engine exhaust gases contain poisonous developed to provide complete carbon monoxide. This gas is colorless and instructions for the safe and effic
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QP3TY — SAFETY MESSAGE ALERT SYMBOLS Accidental Starting Respiratory Hazard ALWAYS place the engine ON/OFF switch in the OFF position when the pump is not in use. ALWAYS wear approved respiratory protection. Equipment Damage Messages Sight and Hearing hazard Other important messages are provided throughout this manual to help prevent damage to your pump, other property, or the surrounding environment. ALWAYS wear approved eye and hearing protection. This pump, other property, or the surrounding
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RULES FOR SAFE OPERATION ■ NEVER touch the hot exhaust manifold, DANGER DANGER DANGER DANGER DANGER muffler or cylinder. Allow these parts to cool before servicing engine or pump. Failure to follow instructions in this manual may lead to serious injury or even death! This equipment is to be operated by trained and qualified personnel only! This equipment is for industrial use only. The following safety guidelines should always be used when ■ High Temperatures – Allow the engine to cool before ad
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RULES FOR SAFE OPERATION ■ NEVER Run engine without air cleaner. Severe engine ■ High Temperatures – Always stop engine and allow the damage may occur. engine to cool before adding fuel, oil or performing service and maintenance functions. Contact with hot components can ■ ALWAYS read, understand, and follow procedures in cause serious burns. Operator’s Manual before attempting to operate equipment. ■ NEVER disconnect any "emergency or safety devices". ■ ALWAYS be sure the operator is familiar
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QP3TY — SPECIFICATIONS/DIMENSIONS (PUMP) Table 1. Specifications (Pump) MY odel QP- 3T Tp ype Trash Pum S) uction & Discharge Size 3.00 in. (76 mm. Maximum Pumping 383 gallons/minute Pump Capacity (1,450 liters/minute) M) ax. Solids Diameter 1.50 in. (38 mm. M) ax. Lift 25 ft. (7.62 meters M) ax. Head 90 ft. (27.0 meters Dimension 27.8 x 20.0 X 25.0 in. (L x W x H) (705 X 510 X 635 mm.) Dry Net Weight 159 lbs. (72 Kg.) Figure 1. QP3TY Dimensions PAGE 10 — QP3TY TRASH PUMP — OPERATION AND PARTS
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QP3TY — SPECIFICATIONS (ENGINE) Table 2. Engine Specifications (YANMAR) Engine Make YANMAR Engine ModelL-70EE-D Engine TypeAir-cooled 4-cycle Diesel Engine Cylinder Bore X Stroke 3.07 x 2.44 in (78 x 62 mm) Displacement10.01 fl oz (296 cc) Maximum Ouput 6.7 HP @3,600 RPM Fuel Tank Capacity 3.5 quarts (3.31 liters) Oil Capacity 1.16 quarts (1.10 liters) Starting MethodRecoil Dry Net Weight 72.75 lbs. (33 kg) Dimensions (L x W x H) 15.11 x 16.57 x 17.71 in (384 x 421 x 450 mm) 100 90 80 70 TOTAL
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QP3TY — GENERAL INFORMATION APPLICATION Elevation The QP3TY Trash Pump is designed to be used for dewatering Higher elevations will effect the performance of the pump. Due to applications. Both the suction and discharge ports on the QP3TY less atmospheric pressure at higher altitudes, pumps DO NOT trash pump use a 3-inch diameter opening, which allows the have the priming ability that they have at sea level. This is due to pump to pump at a rate of approximately 383 gallons/minute the “thinn
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QP3TY — PUMP COMPONENTS Figure 2 shows a typical application using the QP3TY Trash pump. Please note that this pump is intended for the removal of clean water and water containing some debris and solids. Maximum size of solids should not exceed 1.5 inch (30 mm) in diameter. DO NOT set strainer on bottom of water bed. Placing the strainer above the water bed will prevent the pump from drawing in excessive amounts of sand and foreign debris. Figure 2. QP- 3TY Pump Application 1. Pump – The model
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QP3TY — REFUELING DANGER 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 attempt to start the engine until the fuel residue has been completely wiped up, and the area surrounding the engine is dry. If pump is placed in a truck bed with a plastic liner, REMOVE pump from truck bed and place on ground (Figure 3) to refuel. The possibility of fire or explosion exists, due to static electricity. PL
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QP3TY — BASIC ENGINE Figure 4. Engine Controls and Components ENGINE COMPONENTS Figure 4 illustrates the location of the major components of the engine. Each component is described below: 1. Fuel Filler Cap – Remove this cap to add diesel fuel to the 7. Oil Filler Cap / Dipstick – Remove this cap to add oil to the fuel tank. Make sure cap is tightened securely. DO NOT engine crankcase. Read dipstick to determine if oil level is overfill. low. DO NOT overfill. 8. Oil Drain Plug – Unscrew plug to
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QP3TY — PRE-INSPECTION (ENGINE) 3. Insert and remove the dipstick without screwing it into the filler CAUTION CAUTION CAUTION CAUTION CAUTION neck. Check the oil level shown on the dipstick. 4. If the oil level is low (Figure 6), fill to the edge of the oil filler NEVER operate the pump in a confined hole with the recommended oil type (Table 5). Maximum oil area or enclosed area structure that does capacity is 1.16 quarts (1.1 liters) not provide ample free flow of air. ALWAYS wear approved eye
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QP3TY — PRE-SETUP (PUMP) Before Starting Suction and discharge hoses are NOTE 1. Read safety instructions at the available from Multiquip. Contact beginning of manual. 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) 3. To prime pump, remove fill cap (Figure 2) and fill pump casing hose, however if a thin-walled discharge hose is not avail- with water. If the pump cas
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QP3TY — INITIAL START-UP (ENGINE) 4. Grasp the starter grip (Figure 9) and slowly pull it out until CAUTION CAUTION CAUTION CAUTION CAUTION you feel the strongest resistance then return the starter grip to the initial position. DO NOT 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 trash pump. It is extremely importan
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QP3TY — INITIAL START-UP (ENGINE) Stopping The Engine Normal Shutdown 1. Move the engine speed lever to the low speed and run the engine for about three minutes with no load. 2. After the engine cools, move the engine speed lever to the STOP position (Figure 11). STOP ENGINE SPEED LEVER Figure 11. Engine Speed Lever (STOP Position) 3. Close the fuel cock (Figure 12). Figure 12. Close Fuel Cock 4. Slowly pull the starter grip (Figure 9) until strong resistance is felt and leave it in this
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QP3TY — MAINTENANCE (PUMP) Pump Vacuum Test Adjusting Impeller Clearance 1. If it is necessary to replace impeller or volute, be sure CAUTI CAUTI CAUTION CAUTI CAUTI clearance between impeller and volute is adjusted correctly. DO NOT attempt to start the engine unless the pump has 2. The impeller should be as close to the volute as possible previously been primed with water. Severe pump damage without rubbing against it. Clearance is adjusted by adding will occur if pump has not been primed. or
