Clarke DW75 Operation & Maintenance Instructions Manual

Clarke DW75 Operation & Maintenance Instructions Manual

Engine driven 3” diesel pump

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ENGINE DRIVEN 3" DIESEL PUMP
MODEL NO: DW75
PART NO: 7230175
OPERATION & MAINTENANCE
INSTRUCTIONS
ORIGINAL INSTRUCTIONS
LS1117 ISS 1

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Summary of Contents for Clarke DW75

  • Page 1 ENGINE DRIVEN 3” DIESEL PUMP MODEL NO: DW75 PART NO: 7230175 OPERATION & MAINTENANCE INSTRUCTIONS ORIGINAL INSTRUCTIONS LS1117 ISS 1...
  • Page 2 3 x 'Jubilee Clip' style hose clip 2 x 3" BSP Locking Rings 1 x Filter / Strainer 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...
  • 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. • 3" Reinforced Hose is available from your Clarke Stockist (Part number - 7955030) 4. Install the strainer on to the other end of the hose following the picture on the right.
  • Page 6 3. Slide the hose onto the adaptor and lock in position with the hose clip supplied. • 3" Reinforced Hose is available from your Clarke Stockist (Part number - 7955030. Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
  • 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

    • Oil capacity is 1 Litre. • We recommend you use SAE 15W40 or SAE10W30 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.
  • Page 10: Operation

    OPERATION WARNING: CHECK THE PUMP FOR DAMAGE BEFORE USE, DO NOT USE THE PUMP IF IT IS DAMAGED IN ANY WAY. WARNING: THE WATER BEING PUMPED WILL BE POLLUTED IF THIS PUMP BECOMES DAMAGED AND LUBRICANT WITHIN THE ENGINE ESCAPES. WARNING: WHEN YOU OPERATE THE PUMP THE EXHAUST MUFFLER WILL BECOME VERY HOT.
  • 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 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: If the engine fails to start go back to step 4 and try again. WARNING: WHEN THE ENGINE HAS STARTED, RETURN THE STARTING HANDLE SLOWLY TO PREVENT INJURY/DAMAGE AS IT RETURNS.
  • 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

    • We recommend you use SAE 15W40 or SAE10W30 oil in this pump, available from your Clarke dealer. 6. Replace the oil filler cap/dipstick. ENVIRONMENTAL PROTECTION One of the most damaging sources of pollution is oil, do not throw it away or pour it down drains.
  • 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 STORAGE Before long-term storage: 1. The pump must be cleaned by flushing with clean water, otherwise, the impeller may be damaged in next operation. After flushing, remove the Pump drain plug and drain all the water from the pump. Then replace the drain plug.
  • Page 17: Specification

    SPECIFICATION Item Spec Pump dimensions (L x W x H) 575 x 540 x 595 mm Pump Weight (kgs) 49.8 kg Water classification Dirty / Clean (NOT SEWAGE) Max solids in suspension 10 mm Inlet/Outlet Size 3” BSP Maximum Flow 750lL/min Max Head 30 m...
  • Page 18: 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 19: Exploded Diagrams And Parts List

    EXPLODED DIAGRAMS AND PARTS LIST A full set of parts list and diagrams are available from the Clarke International service department. PUMP DESCRIPTION PART NUMBER DESCRIPTION PART NUMBER PUMP COMPLETE ZGDW75K01 FLANGE ZGDW75K14 PUMP COVER ZGDW75K02 LINK SEAL ZGDW75K15 WASHER...
  • Page 20 FRAME NUMBER DESCRIPTION PART NUMBER FRAME COMPLETE ZGDW75L01 DECORATIVE FRAME ZGDW75L02 RIGHT BOTTOM RUBBER,L=15 ZGDW75L03 FLANGE NUT ZGDW75L04 RIGHT BOTTOM RUBBER ZGDW75L05 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
  • Page 21: Declaration Of Conformity

    DECLARATION OF CONFORMITY Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
  • Page 22 DECLARATION OF CONFORMITY Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...
  • Page 23 Parts & Service: 020 8988 7400 / E-mail: Parts@clarkeinternational.com or Service@clarkeinternational.com...

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