TM 9-2330-246-14
4-57. SERVICE BRAKE MAINTENANCE (SINGLE WHEEL CYLINDER) (Con't).
4.
Install two pins (3), springs (8), and cams (5) on backing plate (4). Peen ends of pins.
Install backing plate (4) with assembled parts on axle (2) using ten screws (7) and new locknuts (l).
5.
6.
Position grooved pin (10) in each brakeshoe (9) with grooved end facing outward. Install two new cotter pins
7.
(11) in each grooved pin.
Position two brakeshoes (9) on two anchor pins(19) and backing plate (4). Ensure that wheel cylinder pushrods
8.
engage slots in upper ends of brakeshoes and two guide pins (6) are fitted through slots in brakeshoes.
Install link (17) and two slotted washers (18) on two anchor pins (19).
9.
Install recessed washer (13), spring (14), recessed washer (16), and new locknut (15) on each guide pin (6).
10.
Install return spring (12) on two grooved pins (10) at upper ends of brakeshoes (9).
11.
FOLLOW-ON TASKS:
q
TA700248
4-142