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TM 9-2320-364-34-4
20-98
Materials/Parts
Oil, Lubricating (Item 36, Appendix B)
Tags, Identification (Item 72, Appendix B)
This task covers:
a. Removal
b. Follow-On Maintenance
INITIAL SETUP
Personnel Required
Two
Equipment Condition
Engine oil pump drive gear removed,
(Para 20-41)
Tools and Special Tools
Tool Kit, General Mechanics
(Item 240, Appendix F)
Hammer, Hand, Soft Plastic
(Item 88, Appendix F)
Indicator, Dial, Set w/Magnetic Base
(Item 98, Appendix F)
Micrometer, Outside, Caliper, Set
(Item 139, Appendix F)
Wrench, Torque (0-600 lb-ft [0-814 N.m])
(Item 278, Appendix F)
Remover, Bearing Shell
(Appendix C)
20-42. MAIN BEARING AND CRANKSHAFT REMOVAL.
a.
Removal.
(1)
Position dial indicator on engine block (1)
and pry crankshaft (2) toward gage with pry
bar. Adjust dial indicator to zero.
(2)
Note end play after repositioning pry bar
and prying crankshaft (2) in opposite
direction.
(3)
Record end play measurement observed on
dial indicator.77
(4)
Remove seven lockscrews (3), washers (4),
10 screws (5) and washers (6) from bearing
cap stabilizers (7), (8), (9) and (10).
Discard lockscrews.
(5)
Remove bearing cap stabilizers (7), (8), (9)
and (10) from engine block (11).
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