TM 10-4320-310-14
6-7.
REPLACE CRANKSHAFT
This task covers:
a. Removal
c. Cleaning/inspection
e. Installation
b. Disassembly
d. Assembly
INITIAL SETUP
Tools
Equipment
Condition
Tool Kit, General Mechanics Automotive
Para
Condition Description
(Item 1, Appendix B)
6-5
Governor removed from engine.
Torque Wrench (Item 3, Appendix B)
6-6
Oil seal removed from engine.
Crankshaft Removing Device (Item 3, Appendix B)
General Safety Instructions
Impact Mandrel, Ball Hub (Item 3, Appendix B)
Well-ventilated area required.
Mounting Device, Crankshaft End Play
(Item 5, Appendix B)
Materials/Parts
Lubricating oil (Item 6, Appendix E)
Cover
REMOVAL:
WARNING
Handling heated parts can cause severe burns. Use proper
equip-ment to handle heated parts.
1
Heat crankcase to 175OF to 210F (800C to 1000C). Push out crankshaft (1) and roller bearing outer race (3).
Remove key (2).
NOTE
Balls (9), ball shell (10), and sliding disc (11) are governor
components. Refer to paragraph 6-5 for instructions on
removal of these parts.
2
Remove and discard cover (12).
6-21
