Vent Hydraulic Oil Tank Pressure - Hitachi Zaxis 200LC Operator's Manual

Vent Hydraulic Oil Tank Pressure

CAUTION: High pressure release of oil from
pressurized system can cause serious burns or
penetrating injury. Relieve pressure by SLOWLY
loosening cap (1).
1. Insert 4 mm hex wrench (4) into hole (5) and turn
counterclockwise, to release locking pin.
2. SLOWLY turn cap (1) counterclockwise a few degrees
to relieve pressure in tank.
CAUTION: Pressure may cause cap to lift off
tank
3. To replace cap, align notches (2) on cap and case
assembly (3) and turn clockwise.
1—Cap
2—Aligning Notches
3—Case Assembly
4—Hex Wrench
5—Hole
Maintenance—As Required
3-3-7
OUT1739,000021F –19–05AUG02–1/1
081407
PN=115