152 Hydraulic System
Figure 5-31
5-psi relief valve and breather cap
Figure 5-32
Pressure gauge and regulator
Emptying the Hydraulic Tank
To empty the hydraulic tank:
1. Prepare the vehicle accordingly:
1 a. Apply the parking brake
1 b. Start the engine
1 c. Engage the hydraulic pump
1 d. Retract all cylinders (packer, crusher panel, tailgate, etc.)
1 e. Raise the body and install the safety prop
1 f. Disengage the hydraulic pump
Caution!
The air pressure inside the tank shall not exceed 5 psi.
Relief
valve
Breather
cap
Pressure
regulator
Pressure
gauge
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