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Summary of Contents for Clarke DW50
- Page 1 ENGINE DRIVEN 2” DIESEL PUMP MODEL NO: DW50 PART NO: 7230170 OPERATION & MAINTENANCE INSTRUCTIONS ORIGINAL INSTRUCTIONS LS0518 ISS 2...
- Page 2 2 x 2" Hose adaptors 2 x 2" Hose clips 1 x Inlet Strainer (in two pieces) with 2" Hose Coupling/clip Speak to your Clarke dealer if items are missing or damaged. Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
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Page 3: General Safety Rules
GENERAL SAFETY RULES WARNING: WHEN USING PUMPS, ALWAYS FOLLOW BASIC SAFETY PRECAUTIONS TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK AND PERSONAL INJURY. READ ALL INSTRUCTIONS BEFORE YOU OPERATE THIS PUMP AND SAVE THEM FOR FUTURE REFERENCE. 1. ALWAYS obey all safety precautions for the handling of fuel. 2. -
Page 4: General Safety In The Workplace
5. Always wear safety glasses. (Everyday glasses are not safety glasses). CARE OF PUMPS 1. Always examine the pump for damage that can effect the operation. 2. The Clarke service department will only replace damaged components using original spare parts. Keep the instructions for future reference. - Page 5 3. Slide the hose on to the adaptor and lock in position with the hose clip supplied. • 2" Reinforced Hose is available from your Clarke supplier (Part number - 7955020) 4. Install the strainer on to the other end of the hose following the picture on the right.
- Page 6 3. Slide the hose on to the adaptor and lock in position with the hose clip supplied. • 2" Reinforced Hose is available from your Clarke supplier (Part number - 7955020) • 2" Lay Flat Hose is available from your Clarke supplier (Part number - 7955160) Parts &...
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Page 7: Before Use
BEFORE USE POSITIONING THE PUMP For optimum performance, place the pump near the water level and use hoses that are no longer than necessary. As “head” (pumping height) increases, pump output decreases. The length and size of the suction and discharge hoses can also effect pump output. The discharge head is always greater than the suction head, so it is important for the suction head to be the smaller part of the total head. -
Page 8: Check The Engine Oil Level
‘Upper level’ mark. • Oil capacity is 1 Litre. • We recommend you use SAE15W40 oil in this pump, available from your Clarke dealer. 5. Replace the oil filler cap. Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com... - Page 9 ADD DIESEL FUEL WARNING: REFUEL IN A VENTILATED AREA, AWAY FROM SOURCES OF IGNITION. WARNING: IF THE ENGINE IS HOT, LET IT COOL BEFORE REFUELING. WARNING: KEEP FUEL OUT OF THE REACH OF CHILDREN. RECOMMENDED FUEL Only use regular diesel. 1.
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Page 10: Operation
OPERATION WARNING: WHEN YOU OPERATE THE PUMP, THE EXHAUST MUFFLER WILL BECOME VERY HOT. WARNING: DO NOT OPERATE THE ENGINE IN A CLOSED SPACE, MAKE SURE THAT THERE IS SUFFICIENT AIRFLOW AROUND THE PUMP. PRIME THE PUMP 1. The pump MUST be primed before use. -
Page 11: Start The Engine
START THE ENGINE 1. MAKE SURE THE PUMP IS PRIMED (SEE PAGE 10) 2. Set the fuel valve to the (O) ON position. 3. Set the speed adjusting knob to the START position. 4. Hold the starting handle tightly and pull until you start to feel resistance, then return it slowly to its initial position. - Page 12 6. Pull the starting handle lightly until you start to feel resistance. Then pull up and away suddenly to start the engine. NOTE: You may need to use 2 hands to pull the recoil starter, If so get another person to hold the pump steady.
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Page 13: Stopping The Engine
STOPPING THE ENGINE 1. Set the speed adjusting knob to “Stop” position. • You do not need to use the decompression lever when stopping the engine. 2. Turn fuel switch back to “S” (OFF) position. 3. Hold the starting handle tightly and pull until you start to feel resistance, then return it slowly to its original position. -
Page 14: Maintenance
MAINTENANCE CHANGING THE ENGINE OIL CAUTION: PROLONGED EXPOSURE TO USED ENGINE OIL IS DANGEROUS, ALWAYS WASH YOUR HANDS THOROUGHLY AFTER HANDLING USED ENGINE OIL. The oil in the engine must be changed after the first 20 hours use and then every 6 months or 100 running hours. -
Page 15: Changing The Air Filter
CHANGING THE AIR FILTER CAUTION: DO NOT OPERATE THE PUMP WITHOUT THE AIR FILTER INSTALLED AS THIS WILL CAUSE EXCESSIVE WEAR TO THE ENGINE. Clean the air filter after 50 hours of operation (or more often in unusually dusty conditions) as follows. 1. -
Page 16: Troubleshooting
Damaged impeller. Disassemble the pump and replace the impeller. If you cannot correct the fault, speak to your local dealer or the Clarke International service department. Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com... -
Page 17: Specification
SPECIFICATION Item Spec Pump dimensions (L x W x H) 501 x 423 x 520 mm Pump Weight (kgs) 43.68 kg Water classification Dirty / Clean (NOT SEWAGE) Max solids in suspension 10-12 mm Inlet/Outlet Size 2” BSP Maximum Flow 450lL/min max Max Head 27 m... -
Page 18: Exploded Diagrams And Parts List
EXPLODED DIAGRAMS AND PARTS LIST FIG 1 - CRANKCASE ASSEMBLY NUMBER DESCRIPTION PART NUMBER SEAL PLUG M16×16 ZG1102600510001 WASHER Ø16.5×Ø22.5×1.8 ZG3804508300001 CRANKCASE ZG1108102080001 PIN 8×16 ZG3806001690001 OLL FILLER CAP ASSEMBLY, ZG1106900510001 BEARING 6203 ZG3806300020001 SEAL ZG3808407920001 OIL SEAL 35×52×7 ZG3806503370001 BEARING PLATE ZG1302400040001 FLANGE BOLT, M8×16... - Page 19 FIG 2 - CRANKCASE COVER NUMBER DESCRIPTION PART NUMBER FLANGE BOLT, M8×35 ZG3801400510005 OIL SEAL 30×46×8 ZG3806503360001 SEAL PLUG 1/8-27NPTF ZG1102600530001 OIL FILLER ASSEMBLY ZG1502900210001 OLL FILLER CAP ASSEMBLY ZG1106900510001 BOLT M12×16 ZG3800702880001 WASHER Ø12×Ø20×2 ZG3804505160001 COMPRESS SPRING ZG3811505140001 BALL ZG3806400160001 CRANKCASE COVER ZG1108200640001...
- Page 20 FIG 3 - CYLINDER HEAD ASSEMBLY NUMBER DESCRIPTION PART NUMBER FLANGE BOLT, M6×25 ZG3801401020004 CYLINDER HEAD COVER COMP ZG1202200400001 CYLINDER GASKET, HEAD COVER ZG1202500310001 HEAD BOLT, M10×1.25×90 ZG3801405960001 CYLINDER HEAD COMP ZG1200805280001 CYLINDER GASKET ZG1201501530001 CYLINDER GASKET ZG1201501900001 CYLINDER GASKET ZG1201501910001 PIN 4×12 ZG3806001670001...
- Page 21 FIG 4 - CONNECTING RODS AND CRANKSHAFT NUMBER DESCRIPTION PART NUMBER RING SET ZG1300701380001 PISTON PIN CLIP ZG3805600920001 PISTON ZG1300301570001 PISTON PIN ZG1300600580001 CONN ROD ASSEMBLY ZG1301500830001 CRANK PIN SHELL ZG1102800070001 CRANKSHAFT COMP.(A) ZG1302904520001 BALANCE SHAFT ZG1304300180001 WASHER Ø13×Ø38×3.5 ZG3804507020001 BOLT M12×12.5×35 ZG3801404570001 Parts &...
- Page 22 FIG 5 - VALVE TRAIN NUMBER DESCRIPTION PART NUMBER INTAKE ROCKER ARM ASSEMBLY ZG1404500420001 EXHAUST ROCKER ARM ASSEMBLY ZG1404500430001 VALVE CAP EXHAUST ZG1403200070001 SEAT, VALVE ZG1403800360001 VALVE LOCK CLAMP ZG1403900260001 VALVE SPRING ZG1403400350001 VALVE STEM SEAL ZG1404000220001 VALVE SEAT BOTTOM ZG1403600140001 VALVE KIT ZG5005500400001...
- Page 23 FIG 6 - PULLSTART ASSEMBLY NUMBER DESCRIPTION PART NUMBER ZG1601800270001 FAN PLATE ZG6608800020001 CUP STARTER ZG1935900190001 WASHER Ø13×Ø38×3.5 ZG3804507020001 BOLT M12×12.5×35 ZG3801404570001 SEAL ZG3808407580001 PULLSTART ASSEMBLY ZG1934901560001 WASHER Ø6×Ø18×1.2 ZG3804508280001 FLANGE BOLT, M6×30 ZG3801400950005 FLYWHEEL ZG2700202270001 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
- Page 24 FIG 7 - AIR CLEANER NUMBER DESCRIPTION PART NUMBER STUD M8×47 ZG3801801490001 GASKET ZG1830000010001 AIR CLEANER ASSEMBLY ZG1800205340001 PAPER ELEMENTS ZG1801302170001 NUT M8 ZG3803700740002 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
- Page 25 FIG 8 - MUFFLER NUMBER DESCRIPTION PART NUMBER FLANGE BOLT, M6×25 ZG3801401020004 WASHER Ø6×Ø18×1.2 ZG3804508280001 AIR CONDUCTION COVER ZG1601900510001 NUT M8 ZG3803400050005 STUD M8×34 ZG3801800980001 MUFFLER GASKET ZG1806600640001 FLANGE BOLT, M8×20 ZG3801400040004 MUFFLER ZG1805712990001 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
- Page 26 FIG 9 - FUEL SYSTEM NUMBER DESCRIPTION PART NUMBER FUEL FILTER ZG1700100300001 FUEL SEAL ZG6603100190001 ZG1708700890001 FUEL TANK ZG1705008000001 FUEL TAP SEAL ZG1710200320001 FUEL TAP ASSEMBLY ZG1709800920001 FLANGE NUT, M6 ZG3803700660001 LATHE DOG COMP.Ø13 ZG3809601980001 TUBE ZG3807504860001 FLANGE BOLT, M8×20 ZG3801400040004 FUEL TANK BRACKET ZG3015600170001...
- Page 27 HOSE CLIP ZG3809601700002 TUBE ZG3807504870001 STUD M6×54 ZG3801801380001 PLATE INJECTOR ZG1741800010001 INJECTOR ZG1730100040001 WASHER Ø8×Ø16.5×0.5 ZG3804508290001 TUBE ZG3807504710001 STUD M6×38 ZG3801801370001 STUD M6×38 ZG3801801450001 FUEL PUMPPLATE ZG1741600010001 FUEL PUMP GASKET ZG1741700010001 FUEL PUMP ZG1741300010001 FUEL PUMP GASKET ZG1741400010001 FUEL PUMP GASKET ZG1741400010002 FUEL PUMP GASKET ZG1741400010003...
- Page 28 FIG 10 - GOVERNOR SYSTEM NUMBER DESCRIPTION PART NUMBER FLANGE BOLT, M6×14 ZG3801402150003 KNOB CONTROL ZG171340029T270 NON- METAL HEXAGON NUTS M6 ZG3803500080001 CONTROL ASSEMBLY ZG1715800190001 FUEL STOP ASSEMBLY ZG1742300010001 TORSIONAL SPRING ZG3811601500001 SPRING ZG3811404780001 GOVERNOR SPRING ZG1716000420001 OIL SEAL 8×14×5 ZG3806503770001 WASHER Ø8.5×Ø15.8×2 ZG3804505920001...
- Page 29 FIG 11 - PUMP NUMBER DESCRIPTION PART NUMBER HOOP ASSY, HOSE ZG70400V010110 COVER, FILTER ZG70113V010110 FILTER ZG70114V010110 BOLT ZG90001082501 WASHER ZG90409V010110 WASHER ZG90408080001 PIPE CONNECTING FLANGE ZG70115V010110 JOINT WASHER ZG70118V010110 CONNECTOR ZG70117V010110 INLET, WATER ZG70116V010210 GASKET? INLET WATER ZG70109V010110 PLUG, THREAD ZG70107V010110 WASHER, SCREW PLUG ZG70122V010110...
- Page 30 ZG90522V010110 CUSHION, WATER PUMP JOINT ZG70119V010110 IMPELLER SEAL ZG70125V010110 SEAL,PORCELAIN ZG70309V010110 SEAL ASSY, MECHANISM ZG70300V010110 JOINT, WATER PUMP ZG70118V010210 WASHER ZG90409V010110 BOLT ZG90001V010210 PUMP ASSY, WATER ZG70100V011410 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
- Page 31 FIG 12 - FRAME NUMBER DESCRIPTION PART NUMBER FRAME COMPLETE ZG3007204230001 RIGHT BOTTOM RUBBER,L=15 ZG3007900060001 RIGHT BOTTOM RUBBER ZG3007900020001 FLANGE NUT ZG3803700070004 FLANGE BOLT ZG3801401260004 RUBBER SETTING ZG3008000350001 BRACKET ZG3462800050001 FLANGE BOLT ZG3801400400005 FLANGE NUT ZG3803700770001 PROTECTIVE DIAPHRAGM ZG3803700120003 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
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Page 32: Declaration Of Conformity
DECLARATION OF CONFORMITY Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com... - Page 33 DECLARATION OF CONFORMITY Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
- Page 34 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
- Page 35 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
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