TM 5-3805-281-24-2
Hydraulic System
A--Wing Nut and Washer
F--Oil Cooler
M--Spacer
T--Cap Screw (2 used)
(2 used)
G--Cap Screw (4 used)
N--Lower Support
U--Washer (2 used)
B--Radiator Screen (2
H--Washer (4 used)
O--Lock Washer (4 used)
V--Cap Screw (2 used)
33
used)
I--Radiator
P--Washer (4 used)
W--Upper Bracket
3360
C--Cap Screw (3 used)
J--Rear Support
Q--Cap Screw (4 used)
147
D--Washer (3 used)
K--Washer (3 used)
R--Bottom Bracket
E--Forward Support
L--Cap Screw (3 used)
S--Washer (2 used)
CED,OUOE024,217
1919MAY982/2
REMOVE AND INSTALL BOOM CYLINDER
CONTROLLED LOAD LOWERING VALVE
NOTE: Procedure is similar for both left and right boom
cylinder controlled load lowering valves; left boom
cylinder controlled load lowering valve is shown.
1. Park machine on a firm , level surface.
CED,OUOE020,33 1914MAR991/3
2. Retract arm and bucket cylinders. Lower boom so
bucket is on ground.
3. Stop engine.
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.
4. Loosen vent plug to release air pressure from hydraulic
oil tank.
Continued on next page
CED,OUOE020,33 1914MAR992/3
