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 TM 9-2815-220-24
FLYWHEEL AND SPUR GEAR REPLACEMENT (2CA, 2DA)
THIS WORK PACKAGE COVERS:
Removal, Cleaning, Inspection, and Installation
INITIAL SETUP:
Tools:
Personnel Required:
Dial indicator (item 65, WP 0176)
Track Vehicle Repairer (2) 63H10
Eye bolt (item 11, WP 0176)
Equipment Conditions:
General mechanic's tool kit (item 121, WP 0176)
Engine level on flat surface
Splined wrench (engine turning tool) (item 136,
Suitable lifting device
Torque wrench, 500 - 2500 inch/pounds
(item 126, WP 0176)
FLYWHEEL RUN-OUT
CAUTION
Flywheel run-out must be checked prior to removal of the old
flywheel and after installation of a new flywheel. The first check is to
determine if the old flywheel is OK, and the second check is to
determine if the new flywheel meets the run-out criteria.
1. Affix dial indicator (1) (item 65, WP0176) as illustrated.
2. Observe dial indicator (1) while rotating
flywheel (2) with turning tool (3) (item 136,
a. Dial indicator must not indicate more
than 0.015-inch of flywheel run-out.
b. If run-out exceeds 0.015-inch, the
flywheel must be replaced.
1
NOTE
Check run-out of crankshaft
2
flange if flywheel run-out exceeds
limits.
3
WP 0102 00-1
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