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Crusader
MC-8
[
4 - 38
PAGE _ _ _ _ _ _ _ _ _ DATE
MAINTENANCE
November, 1974 ]
MANUAL
. - - - S fock ad juster lever assembly
Direction of Stroke when applied•
Dial
Camshaft
'-----Tong
Figure 4 - 28: Broke Lining Wear Gouge
DISASSEMBLY
Remove wheels as outlined in Section 15 (Wheels,
Hubs & Tires). Remove shoe return spring. Remove
lock rings, retainers and felts from anchor pins. Cut
lock wire and remove anchor pin lock screws.
Remove anchor pins and shoe assemblies. Loosen
Allen screws and remove roller cam followers and
pins. Remove slack adjuster. Remove lock ring or
loosen lock screw in spacer and remove cam shaft.
Wire spacers to brake spider. Remove washers and
felts from cam shaft and spider. Remove bushings
from shoe of bearings from spider as required.
REPAIR
During major overhaul, the following parts should
be carefully checked and if necessary, replaced with
genuine replacement parts as required: Backing
plates for distortion, and backing plates and spiders
for looseness or sheared rivets; Anchor pins for wear
or misalignment; Brake shoes for wear at anchor pin
holes, wear plates or angle faces; Cam shafts and cam
shaft bearing or bushings for wear or brinellin~; Shoe
return springs should be replaced at the time of
overhaul; Brake linings for grease saturation, we_ar,
and loose rivets or bolts; Drums for cracks, scormg
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