TM 9--2815--247--34
0096 00--18
MECHANICAL DRIVE HOUSING AND ASSOCIATED PARTS (FAN TOWER,
DAMPER END) REPAIR -- CONTINUED
0096 00
Assembly -- Continued
11. Position original shims (37) on end of inner bearing race (side opposite bearing trade mark) of ball bearing (31).
12. Measure the total thickness (70) of bearing race and shims, from shim on inner race to upper face of outer race,
with end play removed. Thickness must be from 0.7891 inch (20.0431 mm) minimum to 0.7911 inch (20.0939
mm) maximum.
13. When total thickness is greater than 0.7911 inch (20.0939 mm), strip 0.002 inch (0.0508 mm) thick laminations
from shim pack until correct thickness is obtained.
14. When total thickness is less than 0.7891 inch (20.0431 mm), add 0.002 inch (.0508 mm) thick shims (stripped
from a new shim pack) as necessary.
Figure 54
FRONT FAN DRIVE
BEVEL GEARSHAFT
BEARING TRADE--
MARK IN THIS
POSITION
70
37
31
FRONT BEVEL
GEARSHAFT BALL
BEARING
0.7891 INCHES (20.0431 MM)
0.7911 INCHES (20.0939 MM)
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