Disconnect two nonmetallic hoses

TM 9-2520-238-34

REPLACE STRAIGHT ADAPTER AND BRAKE SHOE ASSEMBLIES -- Continued

0021 00

10. Disconnect two nonmetallic hoses (1) from straight adapters (2).

11. Straighten tabs on four key washers (3). Remove four cap screws (4), key washers, adapter (5), and gasket (6) from

differential housing (7). Discard key washers and gasket.

12. Remove two adapters (2) from adapter (5).

13. Remove brake access plug (8) from differential housing (7).

NOTE

Procedures are the same for left and right brake shoe assemblies.

14. Remove brake shoe assemblies as follows. Remove steering brake adjusting nut (9) securing rod end and clevis (10) to

pin (11) in steering brake shaft (12). Remove pin (11) from brake shaft (12). Separate washer (13) and helical spring (14)

from clevis (10). Remove brake shoe assembly (15) from differential housing (7). Install helical spring (14) and washer

(13) on clevis (10). Install pin (11) in brake shaft (12). Install clevis (10) in pin (11). Secure clevis (10) with adjusting

nut (9) until repair of brake shoe assembly is complete. Use socket wrench set.

CLEANING

CLEAN, INSPECT, AND REPLACE

Refer to (WP 0014 00) for inspection before and after disassembly and for cleaning during maintenance and after

disassembly. Visually inspect gears, brake linings, hoses, and linkages for excessive wear and damage during

disassembly.

0021 00-4