Visually inspect pump, charger and battery prior to use for any signs of damage, loose or missing parts. If • equipment is worn or damaged, remove it from service. (Replace if required) The BOP20 Battery operated pump must be used strictly in accordance with Macnaught’s terms and • conditions.
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• Do not modify the pump in any way. • Only use a genuine Macnaught dispensing gun. Hand tighten the hose till its firm and check for any signs of • leakage before use. Do not use flammable fluid in this product. Only use fluid specificified in this instruction manual.
BATTERY DISPOSAL NOTE: Dispose of old batteries properly. The battery contains rechargeable Lithium-ion and must be recycled or disposed of properly. Please refer to the local authorities for the correct method of battery disposal. DO NOT incinerate the battery pack. The battery can explode in a fire DO NOT attempt to disassemble any battery.
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ASSEMBLY Note: Remove both the inlet and outlet plugs from the pump stem befor use. 2) Push the pump stem 3) Tighten bung adapter to 1) Pull down extender tube into container secure pump stem 5) Ensure switch is off, then 4) Attach hose and gun 6) Press handle down to lock power head place power head onto pump...
OPERATING INSTRUCTIONS OPERATION CAUTION NOTE: Do not allow the pump to run dry or pump damage can occur IMPORTANT: For initial operation Turn slot in shaft clockwise one coplete turn with a flat head screwdriver. First press the trigger on gun and then turn on the pump to prime. Release trigger when primed (fluid flows from gun) To stop flow release trigger Note:...
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DIAPHRAGM AND SPRING REPLACEMENT 2) Remove 3 screws, pump cover 1) Turn anti-clockwise, 3) Remove 2 screws. remove drive gear and dispensing gun hanger 5) Remove circlip. 6) Replace spring. 7) Re-fit circlip. 4) Remove assembly. 9) Fit new diaphragm. 8) Remove old diaphragm.
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IMPELLER AND O’RING REPLACEMENT 1) Unscrew adapter 2) Remove o’ring. 3) Remove impeller housing. 5) Carefully remove and replace impeller. 4) Remove o’ring. 6) Replace o’ring. Note: Impeller must be lubricated with oil or grease during assembly. 7) Carefully insert impeller housing. 8) Replace o’ring.
Spring Connector (outlet body) U-Clip Impeller cover Impeller O'ring Impeller housing O'ring Bung adapter (type C) Suction tube assembly BP-HG Gun and hose set (not shown) Drive shaft Parts listed (A) included in BOP20-1K seal kit Instruction Manual Page 9...
TROUBLESHOOTING GUIDE TROUBLE CAUSE REMEDY Pump does not turn on a) Flat battery a) Recharge battery b) Power head not attached b) Re-fit power head correctly correctly to pump c) Faulty switch c) Contact supplier d) Pump stem failure d) Contact supplier TROUBLE CAUSE REMEDY...
SPECIFICATIONS Flowrate 3.5 l/min (0W-40 @ 20 deg C) Operating Temprature 0°C - 40°C (32 ° F - 104 ° F) Drum Size 20ltr Fluid compatibility Automotive oils / Lubricants Max Viscosity SAE 0W40 - 75W90 Self Priming Shut off Pressure 20psi Hose 12.5mm x 1.5m (5ft) wire reinforced PVC...
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COMPLIANCE FCC: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
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W: www.macnaughtusa.com Note: This product should be disposed of according to all applicable local and national government environment regulations and guidelines. For Warranty Terms and Conditions see macnaughtusa.com For a list of Australian Service Centres see macnaught.com.au Instruction Manual Page 16...
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