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TM 10-3930-638-24&P
3-30. HYDRAULIC LIFT SYSTEM MAINTENANCE (cont)
a. Control Valve (cont).
LOCATION
STEP
ITEM
ACTION
REMARKS
ROTATE, SIDESHIFT, AND TILT VALVE SECTIONS DISASSEMBLY (cont)
12
a. Two seal retainer
Spool (8)
Remove
plates (5)
b. Two back-up rings (6)
Remove
c. Two O-rings (7)
Remove
13
a. Screw (9) and lock
Bottom
Remove
washer (10)
b. Spool collar(11)
Remove
c. Spring collar (12)
Remove
d. Return spring (13)
Remove
e, Spring collar (14)
Remove
14
Bottom and top
Two load check plug
Remove
assemblies (15)
15
a. Two load check
Load check plug
Remove
assemblies (15)
poppets (16)
b. Two poppet springs
Remove
(17)
c. Two back-up rings (18) Remove
d. Two O-rings (19)
Remove
e. Two back-up rings (20) Remove
f. Two O-rings (21)
Remove
g. Two back-up rings (22) Remove
h. Two O-rings (23)
Remove
LIFT VALVE SECTION DISASSEMBLY
16
Top
a. Two screws (1)
Remove
b. Seal plate (2)
Remove
17
Bottom
a. Two screws (3)
Remove
b. Bonnet (4)
Remove
1,8
Top
Spool (8)
Remove
Use rod inserted in pin hole to remove.
Don't use wrench or pliers
19
Spool (8)
a. Two seal retainer
Remove
plates (5)
b. Two back-up rings (6)
Remove
c. Two O-rings (7)
Remove
3-210
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