Crystal HydraulicPump Manuel d'utilisateur télécharger pdf (Page 7)

Support  5

HydraulicPump Operation Manual

Support



TROUBLESHOOTING

The Pump Will Not Generate Pressure



Reason

The pump has probably lost its prime.



Solution

If it will not prime, remove the reservoir and insert a small wire into the inlet check valve hole to make sure the valve moves freely. Squirt oil into the inlet

check valve while squeezing and releasing the handle. Then reinstall the reservoir and prime the pump. Another possible reason for pump failure is dirt under

one of the check valves, which may prevent  uid from  owing freely back into the reservoir. We recommend removing, cleaning, and reinstalling the check

valves. See the diagram below for proper check valve reassembly.

Outlet Check ValveInlet Check Valve

The Pump Does Not Hold Pressure



Reason

The pump may be leaking internally or externally.



Solution

If pressure goes up when the handle is squeezed and drops when the handle is released, there may be dirt under the outlet check valve. Remove the brass

plug, clean the check valve, and reinstall.

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Crystal HydraulicPump Manuel d'utilisateur Page 7

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