TM 9-2320-269-20-1
SYMPTOM INDEX - CONTINUED
Malfunction
Page
HYDRAULIC SYSTEM
Derrick will not extend ...........................................................................................................
Derrick will not lower..............................................................................................................
Derrick will not raise or hold load ..........................................................................................
Derrick will not rotate .............................................................................................................
Fluid cloudy or contaminated.................................................................................................
Hydraulic controls do not operate..........................................................................................
Hydraulic pump operates noisily or not at all........................................................................ .
Loss of fluid ...........................................................................................................................
Low or no hydraulic pressure ................................................................................................
Outriggers operate improperly - jerky, will not hold, or not at all ...........................................
Power takeoff operates noisily or not at all............................................................................
STEERING
Excessive tire wear ..............................................................................................................
Front wheel shimmy or wander .............................................................................................
Hard or noisy .........................................................................................................................
Pulls or will not recover from turns. .......................................................................................
TRANSMISSION
Creeps in first or reverse gear ..............................................................................................
Does not shift ........................................................................................................................
Oil leaking..............................................................................................................................
Overheats ..............................................................................................................................
Shifts at improper speeds......................................................................................................
Shifts improperly - slips .........................................................................................................
Shifts roughly.........................................................................................................................
Will not respond to selector handle movement .....................................................................
WINCHES
Operate improperly - slow, jerky, or not at all........................................................................
Operate noisily - knock, whine, or grind ................................................................................
Winch controls do not operate ..............................................................................................
2-45