TM-9-2350-256-10
RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
OPERATOR'S MANUAL
OCTOBER 2014
TM-9-2350-256-10 - Page 462 of 796
ENGINE RUNS ROUGHLY AND MISFIRES - Continued
MALFUNCTION
Air restriction.
CORRECTIVE ACTION
1.
Check restriction indicators (WP 0119).
2.
Service air cleaners (WP 0119).
3.
If main engine continues to run roughly and misfires, proceed to next malfunction.
MALFUNCTION
Fuel is leaking.
CORRECTIVE ACTION
1.
Check for location of fuel leaks.
2.
If fuel leaks are found, attempt to repair.
3.
If fuel leaks cannot be repaired, notify maintenance.
4.
If fuel leaks are repaired and main engine continues to run roughly and misfires, proceed to next
malfunction.
MALFUNCTION
Engine is operating at below normal temperature (one or more cylinders not firing).
CORRECTIVE ACTION
1.
Run engine at a higher rpm (1,000 to 2,000 rpm) for 3 to 5 minutes.
2.
If main engine continues to run roughly and misfires, notify maintenance.
ENGINE HAS LOW STALL RPM AND DOES NOT DEVELOP FULL POWER BUT EXHAUST SMOKE IS
NORMAL
SYMPTOM
Engine has low stall rpm and does not develop full power but exhaust smoke is normal.
MALFUNCTION
Power control lever in wrong position.
CORRECTIVE ACTION
1.
Check power control lever position (WP 0004).
2.
Place power control lever to OFF position (WP 0004) if necessary.
3.
Start main engine (WP 0010) and check for low power.
4.
If engine has low stall rpm and does not develop full power, proceed to next malfunction.
TM 9-2350-256-10
0084
0084-10
Back to Top
