TM 5-4320-302-14
6-18.
CRANKSHAFT ASSEMBLY
This task covers.
a.
Removal
d.
Repair
b.
Cleaning
e.
Installation/Replacement
c.
Inspection
INITIAL SETUP
Tools
References
Shop set, automotive repair,
Para 6-20
Crankcase Assembly
field maintenance, basic
NSN 4910-00-754-0705
MIL-1-6868
Magnetic Particle Inspection
Tool kit, master mechanics
Troubleshooting References (Table 6-1)
NSN 5180-00-699-5273
Dial indicator
Malfunction 2, step 4
Micrometer
Malfunction 4, step 5
Materials/Parts
Equipment
Condition
Crocus abrasive cloth (Item 1, Appendix E)
Para
Condition Description
Diesel fuel oil (Item 5, Appendix E)
6-12
Adapter housing and bearing
Emery abrasive cloth (Item 2, Appendix E)
plate assembly removed from
engine.
Grease (Item 6, Appendix E)
6-17
Connecting rods removed from
Lubricating oil (Item 9, Appendix E)
engine.
Sealing compound (Item 14, Appendix E)
Special Environmental Conditions
Surfacing stone (Item 17, Appendix E)
Well-ventilated area required during cleaning
Thread compound (Item 19, Appendix E)
and repair.
Location/Item
Action
Remarks
REMOVAL
1.
Crankshaft gear
Remove hex bolts and crankshaft gear.
6-139
