TM 5-3805-280-24-2
Hydraulic System
6. Do the Hydraulic Pump Start-Up Procedure. (See
IMPORTANT: Hydraulic pump will be damaged if
Hydraulic Pump Start-Up Procedure in this group.)
not filled with oil before starting.
Procedure must be performed to fill
pump housing whenever oil has
been drained from the pump or
hydraulic oil tank.
CED,OUOE003,1201
1921SEP983/3
REMOVE AND INSTALL OIL COOLER
CAUTION: Explosive release of fluids from
pressurized cooling system can cause serious
burns
Shut off engine. Only remove filler cap when
cool enough to touch with bare hands. Slowly
loosen cap to first stop to relieve pressure
before removing completely.
1. Drain coolant from radiator. Approximate capacity is
22.0 L (6 gal).
TX,33,UU3809
1921SEP981/6
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.
33
2. Loosen vent plug (A) to release air pressure from
3360
hydraulic oil tank.
135
A--Vent Plug
Continued on next page
TX,33,UU3809
1921SEP982/6
21-167