TM 9-2330-213-14&P
4-55. LEVELING JACK MAINTENANCE (M448) (Con't).
b. 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 100F-130F (38C-59C). If you become dizzy
while using cleaning solvent, immediately get fresh air and medical help, if solvent
contacts eyes, immediately wash your eyes and got medical aid.
1.
Clean all parts with dry cleaning solvent. Dry thoroughly.
Inspect all parts for damage. Replace any damaged parts.
2.
ASSEMBLY
c.
Position ratchet wheel (11) and screw (10) on housing (14) and install retaining ring (12).
1.
Position housing (14) on tube assembly (13).
2.
Position handle (1), spring (2), ball bearing (3), two ratchet pawls (7), and springs (8) on housing (14),
3.
Install two pins (9).
4.
Position sleeve (6) and flatwasher (5) on housing (14). Install nut (4).
TA505313
4-94