TM 5-3805-281-24-2
Hydraulic System
REMOVE AND INSTALL OIL COOLER
BYPASS VALVE
33
3360
140
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
plug.
1. Loosen vent plug (A) to release air pressure from
hydraulic oil tank.
A--Vent Plug
2. Pull a vacuum in hydraulic oil tank using a vacuum
pump or drain hydraulic oil tank. Approximate oil
capacity is 159 L (42 gal).
Continued on next page
CED,OUOE027,268
1927MAY981/3
