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TM 10-3930-669-34
2-11. ENGINE SYSTEM TROUBLESHOOTING (CONT).
3.
EXCESSIVE ENGINE OIL CONSUMPTION AND/OR BLUE SMOKE.
INITIAL SETUP
Tools and Special Tools
References
Tool Kit, General Mechanic’s: Automotive
TM 10-3930-669-10
(Item 1, Appendix E)
TM 10-3930-669-20
Equipment Condition
Engine OFF (TM 10-3930-669-10)
MAIN POWER switch OFF (TM 10-3930-669-10)
Parking brake applied (TM 10-3930-669-10)
Wheels chocked (TM 10-3930-669-10)
KNOWN INFO
TEST OPTIONS
Nothing.
Visual inspection.
POSSIBLE PROBLEMS
REASON FOR QUESTION
Missing oil plugs.
If oil plugs are missing, oil
Cylinder head components
leakage will result in excessive 4
faulty.
engine oil consumption.
Piston oil control ring(s) faulty.
Front and/or rear oil seal(s)
faulty.
2-32
Install oil plug(s)
(Para 3-4). Go to
Step 5 of this Fault.
WARNING
Read WARNING
on Page 2-33
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