TM 9-2320-363-20-1
Troubleshooting Symptom Index (Cont)
Troubleshooting
Malfunction
Procedure
Number
Malfunction
Page
AIR SYSTEM
1. LOSS OF AIR PRESSURE .........................................................................................................
3-87
2. LOSS OF AIR SUPPLY FUNCTION .............................................................................................
3-87
3. AIR DRYER LEAKS ....................................................................................................................
3-87
4. AIR DRYER FAILS TO ABSORB POLLUTANTS...........................................................................
3-87
STEERING SYSTEM
1. LOSS OF STEERING CONTROL.................................................................................................
3-87
2. UNIVERSAL SHAFT FAILS ........................................................................................................
3-88
3. TIE ROD AND/OR DRAG LINK AND/OR PITMAN ARM FAILS ......................................................
3-88
4. HOSE ASSEMBLY FAILS (LEAKS) .............................................................................................
3-88
5. POWER STEERING RESERVOIR LEAKS ...................................................................................
3-89
CHASSIS
1. ROLLER BINDS OR SEIZES (M916A1 AND M916A2) .................................................................
3-89
2. ASSEMBLY LOOSE OR MISSING...............................................................................................
3-89
3. LOOSE OR MISSING QUARTER FENDER..................................................................................
3-89
4. PINTLE HOOK EYE NOT LOCKED..............................................................................................
3-90
5. PINTLE DOES NOT SWIVEL.......................................................................................................
3-90
FIFTH WHEEL
1. TRAILER WILL NOT COUPLE OR BECOMES UNCOUPLED.......................................................
3-90
2. RESTRICTED RELATIVE MOTION BETWEEN TRACTOR AND TRAILER....................................
3-90
CAB
1. LOSS OF VEHICLE INSTRUMENTATION....................................................................................
3-90
2. VEHICLE HEATER ASSEMBLY LEAKS COOLANT .....................................................................
3-91
3. NO AIR CIRCULATION...............................................................................................................
3-91
4. IMPEDED OR BLOCKED AIR FLOW ...........................................................................................
3-91
HYDRAULIC WINCH (M916A1 AND M916A2)
1. SLOW PAY OUT OR RETURN OF WINCH CABLE ......................................................................
3-91
2. OIL FLOW BLOCK ......................................................................................................................
3-91
3. OIL FILTER LEAKS.....................................................................................................................
3-92
4. HYDRAULIC OIL TANK LEAKS ...................................................................................................
3-92
3-16 Change 3
