Troubleshooting; Spare Parts - AC Hydraulic GGD150F User Manual

Trouble shooting
1. The jack does not lift to maximum position: refill with oil.
2.
Poor pumping and jerks when lifting without load: Bleed the
hydraulic system.
3.
The load is dropping or pumping is slow: leaking valves or
worn seals in the pump.
4.
The lifting cylinder is leaking: damaged seal.

Spare parts

Replace worn or broken parts with approved jack
manufacturer supplied parts only. Not all major parts may be
available following discontinuation of a model.
Destruction
Oil must be drained off and disposed of according to
environmental legislation.