TM 5-3805-254-34
16-2.
AIR AND VACUUM SHIFT MAINTENANCE (Con’t).
b.
DISASSEMBLY
1.
Remove plug (5).
WARNING
Piston shaft and access covers are under spring compression. Use care when removing to avoid
Injury.
2.
Remove two retaining rings (7), access covers (8), performed packings (9), and spring (12). Discard performed
packings.
3.
Remove screw (10) from shifter fork (11).
4.
Remove piston shaft (13), performed packing (14), and shifter fork (11) from cover (2). Discard performed
packing.
5.
Remove guide screw (6).
c.
CLEANING AND INSPECTION |
WARNING
Dry cleaning solvent, P-D-680, Is toxic and flammable. Always wear protective goggles and
gloves, and 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-590C). If you become dizzy while using cleaning solvent, Immediately get fresh
air and medical help. If solvent contacts eyes, immediately wash your eyes and get medical aid.
1.
Clean metal parts with dry cleaning solvent.
TA704218
16-6
