REAR AXLE POWER DIFFERENTIAL LOCK REPLACEMENT (Cont).
CLEANING AND INSPECTION I
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 solvents flash point is
100°F-138°F (380C-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.
Clean all metal parts with dry cleaning solvent, then dry thoroughly with clean, dry rags.
Inspect control valve assembly, escutcheon, elbows, and pipe plug for cracks, breaks, or abnormal bends.
Install two elbows (3 and 6) and pipe plug (1) in rear axle power differential lock control valve assembly (2).
Position rear axle power differential lock control valve assembly (2) and escutcheon (9) in place on left side
instrument panel (7) and secure with two screws (8).
Install instrument panel pad (see TM 5-3805-254-20).