TM-9-2815-205-24

6V53/6V53T ENGINES, DIESEL WITH CONTAINERS; MODEL 5063-5299, MODEL 5063-5392, MODEL 5063-5393 AND MODEL 5063-539L

TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE

FEBRUARY 2013
TM-9-2815-205-24

  TM-9-2815-205-24 - Page 77 of 856

SUSTAINMENT MAINTENANCE
TROUBLESHOOTING PROCEDURES
INITIAL SETUP:
References
WP 0099
WP 0100
WP 0101
WP 0094
WP 0095
WP 0073
WP 0083
WP 0049
WP 0050
WP 0051
WP 0012
References (cont.)
WP 0023
WP 0024
WP 0055
WP 0053
WP 0062
WP 0085
WP 0086
WP 0096
WP 0098
WP 0084
TROUBLESHOOTING INSTRUCTIONS
Refer to (WP 0099) and prepare engine for running.
Refer to (WP 0100) and adjust engine controls.
Refer to (WP 0101) and ensure engine meets all performance standards.
TROUBLESHOOTING PROCEDURE
CYLINDER COMPRESSION TEST
SYMPTOM
Low compression pressure in a cylinder.
MALFUNCTION
Piston or piston ring problem.
CORRECTIVE ACTION
1.
Inspect piston and piston rings through liner ports.
2.
If rings broken or stuck, replace rings.
3.
If hole or crack in piston, replace piston (WP 0094) or (WP 0095).
MALFUNCTION
Cylinder head compression gasket leak.
CORRECTIVE ACTION
Replace cylinder head compression gaskets (WP 0073).
TM 9-2815-205-24
0007
0007-1


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