TM 9-2320-289-34
6-16.
REAR AXLE DIFFERENTIAL REPAIR (M1009) (Con’t).
b .
CLEANING AND INSPECTION
WARNING
l Dry cleaning solvent P-D-680 is toxic and flammable. Always wear
protective goggles and gloves end use only in a well-ventilated area.
Avoid contact with skin, eyes, and clothes and DO NOT breathe vapors.
DO NOT use near open flame or excessive heat, The solvent’s flash
point is 100°F-138°F (38°C-59°C). If you become dizzy while using
cleaning solvent, immediately get fresh air and medical help. If solvent
contacts eyes, immediately wash your eyes with water and get medical
aid.
• Compressed air used for cleaning purposes should never exceed 30 psi
(207 kPa). Use only effective chip guarding and personnel protective
equipment (goggles/shield, gloves, etc.), Failure to follow this warning
may result in serious injury to personnel.
1.
Clean and inspect 2 side bearings in accordance with TM 9-214.
2 .
Clean all disassembled components with dry cleaning solvent and dry with compressed air.
3 .
Inspect differential case for damage. If differential case is damaged, entire differential case
must be replaced,
NOTE
l Internal clearances are such that shims, thrust block, or gears should
not be replaced unnecessarily even if slight wear indications are
present.
l If thrust block or shims need replacement, they should be measured to
ensure replacement with components of equal size.
• If ring gear is damaged, ring gear, ring gear bolts, and drive pinion
must be replaced as a set.
4 .
Inspect ring gear, all clutch pack components, thrust block, shims, bushings, and gears for
signs of damage. Replace if damaged.
5 .
Inspect latching bracket and governor assembly for damage. If either is damaged, both must
be replaced.
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