TM 9-2320-272-24-2
4-15. FLYWHEEL RING GEAR MAINTENANCE
THIS TASK COVERS:
b. Installation
a. Removal
INlTIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
TM 9-2320-272-24P
M939/A1
EQUIPMENT CONDITION
TOOLS
Engine mounted on repair stand (para. 4-9).
General mechanic's tool kit (Appendix E, Item 1)
a. Removal
WARNING
Support ring gear when removing flywheel screws. Ring gear may
fail if not supported, causing injury to personnel.
CAUTION
Lock ring gear to prevent crankshaft from turning before removing
screws.
NOTE
Flexplate and ring gear will be an assembly.
Remove six screws (1), washers (2), clutch spacer (3), flexplate (4), ring gear (5), and adapter plate (6)
from crankshaft rear flange (7).
b. Installation
Install adapter plate (6), ring gear (5), flexplate (4), and clutch spacer (3) on crankshaft rear flange (7)
with six washers (2) and screws (1). Tighten screws (1) alternately 200-220 lb-ft (271-298 N-m).
4-129
