TB 9-2320-335-13&P
3-80.3. GEARED FAN DRIVESHAFT MAINTENANCE (SERIAL NUMBERS 300000 AND ABOVE)
This task covers:
a. Removal
c.
Installation
b. Inspection
INITIAL SETUP:
Tools
Manual References
General mechanic's tool kit:
TM 9-2320-387-10
automotive (Appendix B, Item 1)
TB 9-2320-335-13&P, Appendix E
Maintenance and repair shop equipment:
Equipment Condition
automotive (Appendix B, Item 2)
Hood raised and secured (TM 9-2320-387-10).
Materials/Parts
Upper fan shroud removed (para. 3-62.2).
Sealing compound (Appendix C, Item 71)
Maintenance Level
Unit
NOTE
Rotate crankshaft pulley accordingly to access capscrews.
a. Removal
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).
b. Inspection
Inspect grease fittings (2). Replace if damaged.
c. Installation
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).
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