TM 9-2330-203-14&P
4-48.
LANDING LEG MAINTENANCE (Cont't)
13.
Remove screw (40), spacer (38), and bearing (37) from outer leg (34).
14.
Remove plug (14) from outer leg (34).
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 100F-1380F (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 get medical aid.
1.
Clean all metal parts with dry cleaning solvent. Clean all other parts with detergent and water. Dry all parts
thoroughly.
2.
Inspect all parts for cracks, distortion, damaged threads, excessive corrosion, or other damage. Replace all
damaged parts.
3.
If damaged, drive two sleeve bushings (16) out of outer leg (34) and replace.
4.
If damaged, remove two lubrication fittings (15 and 36) and replace.
d.
ASSEMBLY
1.
Install plug (14) in outer leg (34).
2.
Install bearing (37), spacer (38), and screw (40) in outer leg (34).
3.
Install bearing (33), key (39), gear (32), and nut (31) on end of screw (40).
4.
Install shaft (17) and gear (27). Secure gear to shaft using new pin (28).
5.
Install plug (35) in outer leg (34).
6.
Pack gears (27 and 32) with grease.
7.
Install cover (30) on outer leg (34) using four screws (29).
8.
Install swivel (26) on shaft (17) using screw (25), two washers (18), and nut (19). Secure nut to screw using new
cotter pin (20).
9.
Install handcrank (21) on swivel (26) using screw (22), new lockwasher (23), and nut (24).
10.
Install collar (42) on inner leg (41) using two screws (9), setscrew (8), and nut (7). Screw inner leg onto screw 40).
11.
On M197A1, install spacer (13) and bracket (11) on inner leg (41) using two screws (10) and new locknuts (12).
12.
If shoe (6) was removed, position knuckle on inner leg (41) in tangs of shoe. Heat tangs and form them around
knuckle. Allow sufficient clearance to permit shoe to rotate on knuckle.
4-111