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 TM 55-1905-220-14-5
3-91.3. IDLER GEAR AND BEARING ASSEMBLY - MAINTENENCE INSTRUCTIONS (Cont).
This task covers:
a. Removal
c. Inspection
e. Pre-Load Check of Bearing
b. Disassembly
d. Reassembly
f. Installation
INITIAL SETUP:
Test Equipment
References
Spring Scale
NONE
Equipment
Special Tools
Condition
Condition Description
Para
Arbor press
Torque wrench
Flywheel Housing -
removed
Material/Parts
Special Environmental Conditions
Oil MIL-L-2104 Type OE/HDO
NONE
Personnel Required
General Safety Instructions
1
Observe all WARNINGS.
LOCATION
ITEM
ACTION
REMARKS
NOTE
The flywheel housing must be removed to perform the
following maintenance procedures.
REMOVAL
1.
Idler gear
a.
Cylinder
Remove.
Screw is 1/2-13
or idler
block
x 2 1/2.
gear hole
screw (1)
spacer
and flat-
washer
(2)
b.
Idler
Remove from rear end
gear hole
plate (4).
spacer
(3)
c.
Idler
Remove from rear end
gear (5)
plate (4).
3-1554
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