TM-9-2320-260-34-1
TRUCK, 5-TON, 6X6, M809 SERIES (DIESEL)
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME 1 OF 2
JULY 1994
TM-9-2320-260-34-1 - Page 62 of 657
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
APPLICABLE MODELS
All
SPECIAL TOOLS
Crankshaft flange puller (Appendix B, Item 67)
Engine barring tool (Appendix B, Item 66)
TOOLS
General mechanic’s tool kit
(Appendix B, Item 1)
Torque wrench, 1/2-in. dr.
(Appendix B, Item 3)
Dial indicator (Appendix B, Item 11)
MATERIALS/PARTS
Lubricating oil (Appendix C, Item 21)
REFERENCES (TM)
TM 9-2320-260-10
TM 9-2320-260-34P-1
EQUIPMENT CONDITION
Parking brake set (TM 9-2320-260-10).
Vibration damper removed (para. 3-5).
GENERAL SAFETY INSTRUCTIONS
Make sure fuel shutoff valve and ignition switch are
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 NŽm).
3-10
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