TM 10-4320-307-24
3-30
ACCESSORY DRIVE ASSEMBLY REPAIR/REPLACE.
This task covers: a. Removal b. Disassembly c. Cleaning/Inspection/Repair d. Assembly e. Installation
INITIAL SETUP
Tools
Equipment
Tool kit, general mechanic's (Item 1, Appendix B)
Condition
Arbor press
Reference
Condition Description
Pulley installation tool
Paragraph
Water pump drive belt
Slide hammer (Item 2, Appendix B)
2-41
removed
Fuel pump drive oil seal mandrel (Item 30.
Paragraph
Fan drive belt removed
Appendix B)
2-41
Inside micrometer, 1 - 2 inch (Item 4, Appendix B)
Paragraph
Fan guard removed
Outside micrometer, 1 - 2 inch (Item 36,
2-35
Appendix B)
Paragraph
Fuel pump removed
Suitable magnet
3-29
Materials/Parts
Grease (Item 13, Appendix C)
Antiseize tape (Item 21, Appendix C)
Emery cloth (Item 2, Appendix C)
Crocus abrasive cloth (Item 1, Appendix C)
Grease (Item 16, Appendix C)
Soft cloth
Dry cleaning solvent (Item 30, Appendix C)
Wear sleeve
Accessory drive oil seal
REMOVAL:
1.
Rotate crankshaft until the A mark (1) on accessory
drive pulley (2) is aligned with pointer (3) on gear
cover.
2.
Remove nut (4) and key (5).
3.
Use standard wheel puller to remove accessory drive
pulley (2).
CAUTION
Copper jaws must be used in the vise to
prevent damage to the pulley.
4.
Put accessory drive pulley (2) into vise.
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