TM-5-4210-249-13-P-1
TACTICAL FIRE FIGHTING TRUCK (TFF) MODEL M1142
TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL WITH REPAIR PARTS AND SPECIAL TOOLS LIST (INCLUDING DEPOT REPAIR PARTS AND SPECIAL TOOLS); PART 1 OF 4
TM-5-4210-249-13-P-1 - Page 20 of 1188
TM 5-4210-249-13&P-1
vi
DRAFT
FIELD LEVEL TROUBLESHOOTING
REFRIGERATION AND AIR CONDITIONING COMPONENTS
0070
Crew Cab Air Conditioner/Heater Does Not Operate Properly. . . . . . . . . . . . . . . . . .
WP 0070
0071
Crew Cab Air Conditioner Compressor Excessively Noisy . . . . . . . . . . . . . . . . . . . .
WP 0071
0072
Crew Cab Air Conditioner Does Not Cool or Cools Inadequately . . . . . . . . . . . . . . .
WP 0072
FIRE PUMP SYSTEM
0073
Water Pump Engine Cranks But Will Not Start or Hard to Start From Personnel Cab
and Pump Operator’s Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0073
0074
Water Pump Engine Fails To Crank From Personnel Cab
and Pump Operator's Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0074
0075
Water Pump Engine Fails To Crank From Personnel Cab. . . . . . . . . . . . . . . . . . . . .
WP 0075
0076
Water Pump Engine Fails To Crank From Pump Operator's Panel . . . . . . . . . . . . . .
WP 0076
0077
Water Pump Engine Pressure Governor Control Panel Does Not Change Engine
Speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0077
0078
Water Pump Engine Pressure Governor Control Panel Does Not Change Pump
Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0078
0079
Water Pump Engine Pressure Governor Control Panel Message Center
Displays Sensor or Cavitate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0079
0080
Water Pump Engine Pressure Governor Control Panel Changes Engine Speed,
But Oscillates While In RPM Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0080
0081
Water Pump Engine Pressure Governor Control Panel Changes Engine Speed,
But Oscillates While In PSI Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0081
0082
Water Pump Engine Pressure Governor Controls Do Not Maintain System
Pressure When Discharge Valve is Being Opened or Closed . . . . . . . . . . . . . . . . . .
WP 0082
0083
Water Pump Engine Pressure Governor Control Panel PSI PRESET Control
Does Not Operate. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0083
0084
Water Pump Engine Hourmeter Does Not Operate . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0084
0085
Water Pump Engine is Hard To Start When Cold, Below 32ºF (0ºC). . . . . . . . . . . . .
WP 0085
0086
Water Pump Engine is Producing Blue Exhaust Smoke,
Water Temp Reads Over 180ºF (82ºC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0086
0087
Water Pump Engine is Producing Excessive Black or Gray Exhaust Smoke,
Water Temp Reads Over 180ºF (82ºC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0087
0088
Water Pump Engine is Producing White Exhaust Smoke,
Water Temp Reads Over 180ºF (82ºC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0088
0089
Water Pump Engine Misfires, Runs Rough, or Lacks Power . . . . . . . . . . . . . . . . . . .
WP 0089
0090
Water Pump Noisy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
WP 0090
TABLE OF CONTENTS (CONTINUED)
WP Sequence No.
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