Troubleshooting Symptom Index-continued -714670035

TM 5-2420-224-34

Troubleshooting Symptom Index (Cont)

Troubleshooting

Malfunction

Procedure

Number

Malfunction

Page

IMPACT WRENCH

26.

IMPACT WRENCH PERFORMS POORLY OR HAS LOW IMPACT ................................

2-23

27.

IMPACT WRENCH OPERATES TOO FAST.....................................................................

2-23

28.

IMPACT WRENCH WILL NOT OPERATE ........................................................................

2-24

BR67 PAVEMENT BREAKER

29.

PAVEMENT BREAKER WILL NOT OPERATE OR OPERATES SLOWLY .....................

2-24

CHAIN SAW

30.

CHAIN SAW WILL NOT OPERATE .................................................................................

2-24

BACKHOE

31.

ALL BACKHOE FUNCTIONS SLUGGISH .......................................................................

2-24

32.

BACKHOE STOPS ABRUPTLY WHEN SWUNG FULL LEFT OR RIGHT ......................

2-26

33.

BACKHOE SWINGS CORRECTLY BUT WILL NOT STOP WHEN SWING

CONTROL RETURNED TO NEUTRAL.............................................................................

2-26

34.

BACKHOE BOOM DRIFTS WHEN LOADED AND CONTROLS IN NEUTRAL ..............

2-26

35.

STABILIZER(S) WILL NOT HOLD BACKHOE IN PLACE ...............................................

2-26

36.

LOAD FALLS WHEN CONTROL VALVE ACTUATED ....................................................

2-26

CRANE

37.

CRANE CONTROLS WILL NOT RESPOND ....................................................................

2-26

38.

CRANE OPERATION SLOWS DOWN .............................................................................

2-28

39.

CRANE OPERATION UNUSUALLY NOISY, YIELDS OR DRIFTS..................................

2-28

FRONT LOADER

40.

CONTROL VALVE WILL NOT HOLD IN FLOAT POSITION ...........................................

2-28

41.

CONTROL VALVE STICKS OR WORKS HARD .............................................................

2-31

2-4