REMOVE AND INSTALL SWING MOTOR
MAKE-UP OIL RESTRICTION VALVE
CAUTION: The hydraulic oil tank is pressurized.
High pressure release of oil from pressurized
system can cause serious burns or penetrating
injury. Release pressure from tank by loosening
vent plug. It is not necessary to remove vent
1. Loosen vent plug (A) to release air pressure from
hydraulic oil tank.
2. Pull a vacuum in hydraulic oil tank using a vacuum
pump or drain hydraulic oil tank. Approximate oil
capacity is 148 L (39 gal).
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