TM 5-3805-280-24-2
Hydraulic System
A--Snap Ring (2 used)
D--O-Ring (2 used)
G--Cap Screw (Lever Stop)
J--Spring Pin
B--Washer (2 used)
E--Housing
H--Spool
K--Slot
C--Backup Ring (2 used)
F--Steel Ball
I--Lever
L--Inlet Port
5. Install spool (H) so slot (K) is towards the inlet port
2. Remove snap ring (A) to remove parts (B--D and
(L).
H).
6. Install parts (A--D).
3. Inspect and replace parts as necessary.
7. Install lever (I) and spring pin (J).
4. Apply grease to backup rings (C) and O-rings (D).
Apply clean oil to spool (H).
TX,33,UU3791 1911JAN962/2
REMOVE AND INSTALL PROPORTIONAL
SOLENOID VALVE MANIFOLD
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
33
vent plug. It is not necessary to remove vent
3360
plug.
62
1. Loosen vent plug (A) to relieve hydraulic pressure in
reservoir.
A--Vent Plug
Continued on next page
TX,33,UU3792
1917DEC961/3
21-100
