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TM 9-2320-364-34-2
5-25
Materials/Parts
Key (Item 142, Appendix E)
Lockwasher (Item 258, Appendix E)
Screw, Self-Locking (2) (Item 556, Appendix E)
This task covers:
a. Removal
b. Installation
c. Follow-On Maintenance
INITIAL SETUP
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Water pump assembly removed, (Para 5-6)
Vibration damper and front balance cover
removed, (Para 3-10)
Tools and Special Tools
Tool Kit, General Mechanic’s
(Item 240, Appendix F)
Adapter, Mechanical Puller (Item 4, Appendix F)
Hammer, Hand, Soft Plastic (Item 88,
Appendix F)
Puller, Mechanical (Item 173, Appendix F)
Wrench, Torque (0-600 lb-ft [0-814 N.m])
(Item 278, Appendix F)
Wooden Block (Appendix C)
5-7. WATER PUMP DRIVE GEAR REPLACEMENT.
a.
Removal.
(1)
Remove nut (1) and lockwasher (2) from right camshaft (3). Discard lockwasher.
NOTE
Ensure key remains in right camshaft upon removal of water pump drive gear.
(2)
Using mechanical puller with adapter, remove water pump drive gear (4) from right camshaft (3).
(3)
Remove key (5) and spacer (6) from camshaft (3). Discard key.
(4)
Remove two lockscrews (7) and front balance weight (8) from water pump drive gear (4). Discard
lockscrews.
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