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![]() TM 9-2320-363-20-2 
REAR BRAKE SPIDER AND BRAKE CHAMBER BRACKET REPLACEMENT (CONT) 
NOTE 
If bushings were not removed, do not perform steps 2 and 3. 
2. 
APPLY LIGHT COAT OF GAA TO TWO NEW BUSHINGS (7). 
NOTE 
Install bushings with label ends facing each other. Install to depth of 3/8 in. from 
each end. 
3. 
INSTALL TWO NEW BUSHINGS (7) IN TUBE OF BRAKE CHAMBER BRACKET (8). 
4. 
INSTALL BRAKE CHAMBER BRACKET (8), FOUR CAPSCREWS (9), AND FOUR WASHERS (10) ON SPIDER 
(1). 
NOTE 
Follow-on Maintenance: 
Install rear brakeshoe and lining (page 4-417). 
Install rear air brake chamber (page 4-424). 
Install rear slack adjuster and S-c am (page 4-450). 
Lubricate brake chamber bracket (Unit PMCS, TM 9-2320-363-20-1). 
4-436 Change 3 
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