TM-9-2350-256-10
RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
OPERATOR'S MANUAL
OCTOBER 2014
TM-9-2350-256-10 - Page 486 of 796
F4 VENT AIR OVERHEAT
SYMPTOM
F4 Vent Air Overheat message.
MALFUNCTION
Heater output ventilation obstruction.
CORRECTIVE ACTION
1.
Check personnel heater output ventilation for obstructions.
2.
If obstructions are found, remove obstructions from heater output ventilation.
3.
Restart heater (WP 0037), check message.
4.
If F4 Vent Air Overheat message is present, notify maintenance.
F6 INLET OVERHEAT
SYMPTOM
F6 Inlet Overheat message.
MALFUNCTION
Vehicle temperature is high.
CORRECTIVE ACTION
1.
Check to ensure heater ducting is properly installed.
2.
Adjust heater ducting if necessary.
3.
If F6 Inlet Overheat message is present, notify maintenance.
F7 EXHAUST OVERHEAT
SYMPTOM
F7 Exhaust Overheat message.
MALFUNCTION
Air inlet obstructed.
CORRECTIVE ACTION
1.
Check the air inlet for obstruction.
2.
If obstruction found in air inlet, remove obstruction.
3.
If no obstruction is found in air inlet, proceed to next malfunction.
TM 9-2350-256-10
0089
0089-6
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