TM 9-2320-260-34-1
3-21. FLYWHEEL AND GEAR REPLACEMENT
THIS TASK COVERS:
c. Ring Gear Installation
a. Flywheel Removal
d. Flywheel Installation
b. Ring Gear Removal
INITIAL SETUP
APPLICABLE MODELS
REFERENCES (TM)
TM 9-2320-260-10
All
TM 9-2320-260-34P-1
SPECIAL TOOLS
EQUIPMENT CONDITION
Engine barring tool (Appendix B, Item 66)
Parking brake set (TM 9-2320-260-10).
TOOLS
Transmission removed (para. 8-4).
General mechanic's tool kit
Clutch and pressure plate removed (para. 4-2).
(Appendix B, Item 1)
GENERAL SAFETY INSTRUCTIONS
Soft-head hammer (Appendix B, Item 47)
Wear gloves at all times when handling heated
Torque wrench, 1/2-in. dr.
parts.
(Appendix B, Item 3)
Flywheel is heavy; use caution when removing.
Two dowel pins (Appendix E, Figure E-1)
Two puller screws (Appendix C, Item 41)
MATERIALS/PARTS
Safety wire (Appendix D, Item 373)
Tempilstik crayon (Appendix C, Item 10)
a. Flywheel Removal
1. Remove safety wire (4) from screws (5). Discard safety wire (4).
2. Remove two screws (5) and washers (6) from flywheel (7) and install two dowel pins.
3. Remove four screws (5) and washers (6) from flywheel (7).
WARNING
Flywheel is heavy. Use caution when removing from flywheel
housing. Failure to do so may cause injury to personnel.
NOTE
Assistant will help with step 4.
4. Install two puller screws (3) on flywheel (7). Tighten jackscrews (3) alternately and remove
flywheel (7) from crankshaft (1).
5. Remove puller screws (3) from flywheel (7).
6. Remove dowel pins from crankshaft (1).
b. Ring Gear Removal
WARNING
Wear gloves at all times when handling heated parts. Failure to do
so may cause injury to personnel.
CAUTION
Do not heat ring gear above 600F (316C). Overheating of ring
gear may cause damage.
