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5 Hydraulic System
5.1 General Description
The hydraulic system consists of oil pump, control valve, priority valve, lift cylinder,
tilt cylinder, high & low pressure oil pipe an joint etc.. The pump is driven directly by the
electromotor. The hydraulic oil flow to control valve through the pump and are distribute
to cylinders by the control valve.
5.1.1 Oil pump
The main parts of the gear oil pump for forklift are a pair of external gears mutually