TM 5-3805-280-24-2
Hydraulic System
Right Rear
B--Right Control
G--To Swing Motor Park
L--To Front and Rear
P--To Front Pump Control
Valve--4-Spool
Brake Release Valve
Pump Regulating Valve
Valve
C--Left Control
Top Port
Speed Sensing Port
Valve--5-Spool
H--To Rear Pump Control
M--From Bucket Flow
D--Proportional Solenoid
Valve
Control Valve
Valve Manifold
I--To Power Boost Port in
N--From Pilot Shut-Off
33
E--From Propel Flow
System Relief Valve
Valve
3360
Control Valve
J--To Hydraulic Oil Tank
O--To Arm Regenerative
63
F--To Flow Regulator
K--To Propel Motor Speed
Valve
Valve
Change Valve
NOTE: The individual proportional solenoid valves can
2. Disconnect lines (E--P).
be removed with manifold on the machine.
Continued on next page
TX,33,UU3792
1917DEC962/3
21-101