TM 9-2350-256-20
CHAPTER 8: MAINTENANCE OF SUSPENSION SYSTEM
8-7 REPLACE/REPAIR/SERVICE LEFT FRONT TRACK SUPPORT ROLLER, BRACKET, AND WHEEL-
Continued
a. REMOVAL
1 Remove two self-locking nuts (1), two bolts (2), two center guides (3), and two caps (4).
2 Position track so that track link from which track shoe guides were removed is directly on support roller to be
removed. Place heavy board on top of roadwheels. Position jack on board and raise track clear of support
roller.
3 Remove four screws (5), four lockwashers (6), and bracket and wheel assembly (7).
b. DISASSEMBLY
1 Remove six screws (8), six lockwashers (9), access
cover (10), and gasket (11).
2 Remove lubrication fitting (12).
3 Remove cup assembly (13) with drive key (14) and
gasket (15). Remove gasket from cup assembly.
4 Remove cotter pin (16) and seal (17) from drive key
(14). Remove drive key from cup assembly (13).
5 Remove nut (18) and tab washer (19).
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