TB-9-2320-335-13-P
TRUCK, UTILITY: EXPANDED CAPACITY, IAP/ARMOR READY
TECHNICAL BULLETIN; OPERATOR AND FIELD MAINTENANCE AND REPAIR PARTS AND SPECIAL TOOLS LIST (RPSTL) INSTRUCTIONS
MAY 2008
TB-9-2320-335-13-P - Page 130 of 680
TB 9-2320-335-13&P
3-48
3-80.3. GEARED FAN DRIVESHAFT MAINTENANCE (SERIAL NUMBERS 300000 AND ABOVE)
This task covers:
a. Removal
c.
Installation
b. Inspection
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Maintenance and repair shop equipment:
automotive (Appendix B, Item 2)
Materials/Parts
Sealing compound (Appendix C, Item 71)
Manual References
TM 9-2320-387-10
TB 9-2320-335-13&P, Appendix E
Equipment Condition
• Hood raised and secured (TM 9-2320-387-10).
• Upper fan shroud removed (para. 3-62.2).
Maintenance Level
Unit
NOTE
Rotate crankshaft pulley accordingly to access capscrews.
1.
Remove six capscrews (1) and geared fan driveshaft (8) from geared fan drive (6).
2.
Remove four capscrews (7) and geared fan driveshaft (8) from coupler plate (3).
NOTE
• Rotate crankshaft pulley accordingly to access capscrews.
• Hold alternator clutch pulley adapter to keep crankshaft from
rotating.
3.
Remove four capscrews (4) and coupler plate (3) from lower crankshaft pulley assembly (5).
4.
Remove four grease fittings (2) from geared fan driveshaft (8).
Inspect grease fittings (2). Replace if damaged.
1.
Install four grease fittings (2) on geared fan driveshaft (8).
NOTE
• Rotate crankshaft pulley accordingly to access capscrews.
• Hold alternator clutch pulley adapter to keep crankshaft from
rotating.
2.
Install coupler plate (3) on lower crankshaft puller assembly (5) with four capscrews (4).
3.
Install geared fan driveshaft (8) on coupler plate (3) with four capscrews (7).
4.
Apply sealing compound to six capscrews (1). Install geared fan driveshaft (8) on geared fan drive (6)
with six capscrews (1).
c. Installation
b. Inspection
a. Removal
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