TM 5-3805-280-24-2
Hydraulic System
A--Hydraulic Oil Tank
D--Oil Cooler-to-Hydraulic
G--Swing Motor Make-Up
K--Control Valve
B--Coupling (2 used)
Oil Tank Return Line
Oil Restriction Valve
L--Oil Cooler Bypass
C--Control
E--Cap Screw and Lock
H--Snap Ring
Valve
Valve-to-Hydraulic Oil
Washer (2 used)
I--Coupling
M--O-Ring
Tank Return Line
F--Clamp (2 used)
J--Oil Cooler
N--Cap Screw (2 used)
Nut--Specification
3. Loosen nuts on coupling (B). Slide coupling onto
33
the control valve-to-hydraulic oil tank return line (C).
3360
Torque......................................................... 10.3--12.4 Nm (91--110
134
Remove cap screws (N) to remove line.
lb-in.)
Repair or replace oil cooler bypass valve (L).
5. Check oil level in hydraulic oil tank. Add oil as
necessary. (See Hydraulic Oil in Group 0004.)
4. Tighten nuts on coupling.
Control Valve-to-Hydraulic Oil Tank Return Line Coupling
Continued on next page
CED,OUOE003,1201
1921SEP982/3
21-166