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Instruction manual C11 GEAR OIL PUMP Thank you for purchasing a Macnaught Model C11 Gear Oil Pump Please read and retain this instruction sheet to assist you in the operation and maintenance of this quality product. Take particular note of all warnings and safety messages.
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Optional CF strainer available Variable pivot setting on handle The C11 pumps are designed specifically for pumping heavier grade gear oils (to SAE 140) & can deliver approximately 75mls per stroke. Construction materials are Aluminium, Steel, Brass, Nitrile Rubber and Teflon...
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Operation Trouble Shooting TROUBLE CAUSE REMEDY Hard to pump a) Gland nut is screwed down too tightly. a) Adjust gland nut b) Bent piston rod b) Replace piston rod and piston assembly Pump fails to a) Foot-valve ball is not seating properly. a) Remove the foot-valve assembly from prime the pump and clean.
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