TM 9-2350-238-34-1
2-46. MAINTENANCE OF IMPACT WRENC H
DISASSEMBLY (CONT )
13
Remove bushing (22) from block (12) .
14
Remove O-ring (23) from bushing (22) .
15
Remove plug (24) and O-ring (25) fro m
block (12).
INSPECTION/REPAIR
1
2
3
4
5
Inspect for broken, damaged, or missin g
parts .
Inspect handle, disk, cover, and block for
cracks and distortion.
Inspect piston, sleeve, and controller shaft
for scoring.
Inspect ports for damage .
If any kit component is damaged, replace
the entire pressure impact wrench regulator
ball valve pads kit.
REASSEMBLY
1
Coat all preformed packings and O-ring s
with lubricating oil.
2
Install new O-ring (1) and plug (2) in block
(3) .
REGULATOR BALL VALVE (CONT) .
6
7
If any part that is not a component of the
parts kit is broken, damaged, or missing,
repair is by replacement of the next higher
assembly .
Repair is by replacement of authorized
parts (TM 9-2350-238-24P-1) which do no t
meet inspection criteria.
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