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TM 9-2350-287-34
8-3. IDLER ARM ASSEMBLY REPAIR.
This Task Covers:
a. Disassembly
b. Inspection
c. Assembly
Initial Setup:
Tools/Test Equipment:
• Preformed
l Arbor press (Item 4, Appendix D)
• Seal (Item
packing (Item 83, Appendix H)
107, Appendix H)
l General mechanic’s tool kit
l Spring pin (Item 138, Appendix H)
(Item 19, Appendix D)
References: TM 9-214
Materials/Parts:
l Grease (Item 11, Appendix B)
Equipment Conditions:
l Preformed packing (Item 77, Appendix H)
• Idler arm assembly placed on clean work surface.
a.
DISASSEMBLY
1.
Remove screw (1), washer (2), idler arm cap (4), and plug (11) from idler arm (10). Remove spring pin (3)
from cap (4). Discard spring pin.
2.
Remove inner sleeve bearing (5), bearing
preformed packing (9) from idler arm (10).
spacer (6), outer sleeve bearing (7), idler arm retainer (8), and
Discard preformed packing.
8-5
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