Table 5-1. System Symptom Index

TM 5-4210-233-14&P-1

Table 5-1. System Symptom Index

AUXILIARY POWER UNIT

Page

APU ENGINE LOW POWER................................ ................................ ................................ ..........

5-6

WATER PUMP AND PIPING

PUMP WILL NOT ENGAGE ................................ ................................ ................................ ...........

5-6

PUMP CASING LEAKS WATER WHILE PUMPING................................ ................................ .......

5-6

RADIATOR

OIL IN RADIATOR COOLANT ................................ ................................ ................................ ........

5-6

AIR SYSTEM/BRAKES

AIR COMPRESSOR FAILS TO MAINTAIN PRESSURE OR ADEQUATE AIR SUPPLY ................

5-7

AIR COMPRESSOR NOISY ................................ ................................ ................................ ...........

5-7

AIR RESERVOIRS AT 110 PSI OR GREATER ................................ ................................ ..............

5-7

EXCESSIVE OIL IN PURGE WHEN COMPRESSOR UNLOADS, OR OIL IN AIR RESERVOIR....

5-7

STEERING SYSTEM

STEERING HARD IN ONE OR BOTH DIRECTIONS ................................ ................................ .....

5-7

STEERING EXTREMELY LIGHT IN ONE OR BOTH DIRECTIONS ................................ ...............

5-8

DARTING, WANDERING (OVER)STEERING ................................ ................................ ................

5-8

OIL LEAKING AT STEERING PUMP DRIVE SHAFT ................................ ................................ .....

5-8

OIL LEAKING AT OUTPUT SHAFT OF STEERING GEAR ................................ ............................

5-8

OIL LEAKING AT INPUT SHAFT OF STEERING GEAR ................................ ................................

5-8

STEERING WHEEL HAS EXCESSIVE BACKLASH................................ ................................ .......

5-9

WHEELS WILL NOT ATTEMPT TO RETURN TO STRAIGHT-AHEAD POSITION ........................

5-9

WHEEL TURN ANGLE RESTRICTED ................................ ................................ ...........................

5-9

DRIVE LINE

HIGH PITCHED SQUEAL OR GRINDING SOUND FROM CENTER BEARING AREA ..................

5-10

ENGINE

FAILS TO CRANK ................................ ................................ ................................ ..........................

5-10

CRANKS-WILL NOT START ................................ ................................ ................................ ..........

5-10

HARD TO START/STALLS AT IDLE SPEED/DOES NOT RUN SMOOTHLY ................................ .

5-10

FAILS TO DEVELOP FULL POWER................................ ................................ ..............................

5-11

OVERHEATS ................................ ................................ ................................ ................................ .

5-12

LOW OIL PRESSURE................................ ................................ ................................ ....................

5-12

HIGH OIL CONSUMPTION ................................ ................................ ................................ ............

5-13

5-4