TM 9-2320-260-34-1
3-6. CRANKSHAFT FLANGE MAINTENANCE
THIS TASK COVERS:
a. Removal
c. Check Runout and Wobble
b. Installation
INITIAL SETUP
MATERIALS/PARTS
APPLICABLE MODELS
All
Lubricating oil (Appendix C, Item 21)
REFERENCES (TM)
SPECIAL TOOLS
TM 9-2320-260-10
Crankshaft flange puller (Appendix B, Item 67)
TM 9-2320-260-34P-1
Engine barring tool (Appendix B, Item 66)
EQUIPMENT CONDITION
TOOLS
Parking brake set (TM 9-2320-260-10).
General mechanic's tool kit
Vibration damper removed (para. 3-5).
(Appendix B, Item 1)
Torque wrench, 1/2-in. dr.
GENERAL SAFETY INSTRUCTIONS
(Appendix B, Item 3)
Make sure fuel shutoff valve and ignition switch are
Dial indicator (Appendix B, Item 11)
OFF before cranking engine.
1. Remove screw (4) and washer (3) from crankshaft flange (2) and crankshaft (1).
2. Install screw (4) in crankshaft (1) three turns.
3. Using crankshaft flange puller, separate crankshaft flange (2) from crankshaft (1).
4. Remove screw (4) and crankshaft flange (2) from crankshaft (1).
1. Coat inside of crankshaft flange (2) with lubricating oil.
2. Install crankshaft flange (2) on crankshaft (1) and check for run out and wobble (refer to task c).
3. Install washer (3) and screw (4) on crankshaft flange (2) and crankshaft (1). Tighten screw (4)
180-200 lb-ft (244-271 NZm).
