TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
3-68. (MODEL WPES-1) BRAKE ASSEMBLY MAINTENANCE - continued.
REPAIR
Replace all damaged components.
ASSEMBLY
a.
Using brass drift pin, tap spider bushing (35) into spider (21).
b.
Install new seal (34), camshaft retaining washer (33), and camshaft (32).
c.
Install new seal (36), camshaft spacer washer (37), and cam lockring (39).
d.
Install two lubrication fittings (38 and 40).
e.
Using hand grease gun, force grease into lubrication fittings (38 and 40) until grease comes out along
camshaft (32) Wipe off grease.
f.
Install two brake rollers (28), and anchor pin retainer (29).
g.
Install one retract spring pin (31) in each brakeshoe (24).
h.
Install one end of retract spring (30) on one retract spring pin (31).
i.
Install free end of retract spring (30) on other retract spring pin (31).
j.
Install two retaining rings (27) and flat washers (26) on two anchor pins (25).
k.
Position two anchor pin links (22) on opposite sides of brakeshoes (24).
l.
Push free ends of brakeshoes together while inserting two anchor pins (25) through brakeshoes (24) and
anchor pin links (22).
m.
Install two anchor pin lockwashers (20) and anchor pin nuts (19).
n.
Adjust service brakes. Refer to paragraph 2-101.
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