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TM 10-3930-638-24&P
4-4. TRANSMISSION MAINTENANCE (cont)
j. Control Valve Assembly.
This task covers repair of the control valve assembly consisting of:
a. Disassembly
c. Inspection
b. Cleaning
d. Reassembly
INITIAL SETUP
TOOLS
EQUIPMENT CONDITION
Automotive Mechanic’s Tool Kit NSN 5180-00-754-0641
Paragraph
Condition Description
3-19d
Control valve assembly removed from
MATERIALS/PARTS
transmission.
Cleaning solvent P-D-680
Clean cloths
OE10 (refer to current lubrication order)
Permatex 2
NSN 8030-00-873-4792
O-rings
Oil seals
Seal
From neutral start switch
STEP
LOCATION
ITEM
ACTION
REMARKS
DISASSEMBLY
1
Two detent springs (1)
Remove
and detent balls (2)
2
Back-up alarm switch
Remove
(3)
3
Two screws (4) and
Remove
lock washers (5)
4
Neutral start switch
Remove
(6) and actuating
pin (7)
5
Two pipe plugs (8)
Remove
6
Three valve spool stops
Remove
(9 and 10)
7
Hydraulic actuator
Remove
assembly (11)
8
Declutch valve
Remove
spool (12)
9
Valve spool spring (13)
Remove
4-228 Change 1
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