e. Check for grease leakage under cam head. If
e x c e s s i v e , pull camshaft and replace seals.
C h e c k for side movement of cam in spider
If detectable, replace bushing and seals.
See the procedure on camshaft removal and
r e a s s e m b l y if camshaft bushings are worn, or if
seals are leaking.
a. Clean all metal parts in solvent and dry thor
Use proper oversize lin-
ings if brake
drums have been turned
d. Oil new roller and shaft and reassemble into
D o not allow oil or grease to contact
Assemble shoes into spiders
FIGURE 8-4. CHECKING FOR BELL
with washers and snap rings
FIGURE 8-5. CHECKING FOR OUT-OF-ROUNDNESS.
Change 3 8-4