TM 9-2320-260-34-1
3-22. FLYWHEEL HOUSING MAINTENANCE
THIS TASK COVERS:
c. Installation
a. Removal
d. Adjustment
b. Cleaning and Inspection
INITIAL SETUP
MATERIALS/PARTS (Contd)
APPLICABLE MODELS
Four screw-assembled lockwashers
All
(Appendix D, Item 391)
TOOLS
Gasket (Appendix D, Item 75)
General mechanic's tool kit
Chalk (Appendix C, Item 7)
(Appendix B, Item 1)
REFERENCES (TM)
Dial indicator (Appendix B, Item 11)
TM 9-2320-260-10
Dial indicator attachment
TM 9-2320-260-34P-1
(Appendix B, Item 85)
Torque wrench, 1/2-in. dr.
EQUIPMENT CONDITION
(Appendix B, Item 3)
Parking brake set (TM 9-2320-260-10).
Soft-head hammer (Appendix B, Item 47)
Flywheel and gear removed (para. 3-21).
Electric drill (Appendix B, Item 64)
Drill and reaming fixture
GENERAL SAFETY INSTRUCTIONS
(Appendix B, Item 93)
Engine must be supported while performing this
MATERIALS/PARTS
task.
Nine packings (Appendix D, Item 305)
Nine lockwashers (Appendix D, Item 219)
WARNING
Engine must be supported while performing this procedure.
Failure to do so may cause injury to personnel or damage to
equipment.
a. Removal
1. Remove nine screws (7), lockwashers (6), washers (5), and packings (4) from flywheel housing (1).
Discard lockwashers (6) and packings (4).
2. Remove four screw-assembled lockwashers (9) from oil pan (8). Discard screw-assembled
lockwashers (9).
3. Remove flywheel housing (1) from cylinder block (2) and dowel pins (3), using wood block and soft-
head hammer.
4. Remove gasket (10) from flywheel housing (1). Discard gasket (10).
NOTE
Perform step 5 if installing new flywheel housing,
5. Remove two dowel pins (3) from cylinder block (2).
b. Cleaning and Inspection
2. For general inspection instructions, refer to para. 2-9.
3. Inspect two dowel pins (3) for cracks and bends. Measure outside diameter of dowel pins (3) for
wear. Replace dowel pins (3) if removed, damaged, or if outside diameter is less than 0.5005 in.
(12.71 mm).
