TM-9-2320-273-10
TRUCK, TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER
TECHNICAL MANUAL; OPERATOR’S MANUAL
DECEMBER 2012
TM-9-2320-273-10 - Page 272 of 452
TROUBLESHOOTING PROCEDURES - CONTINUED
Symptom
Page
PUSHER AXLE (M917, M919, and M920)
Pusher axle will not come up .
.........................................................................
WP 0023-18
Pusher axle will not go down .
.........................................................................
WP 0023-19
Pusher axle will not maintain load reaction .
...................................................
WP 0023-19
POWER TAKE-OFF (PTO) (M916 THROUGH M920)
PTO does not engage .
......................................................................................
WP 0023-20
PTO indicator light stays on even though the PTO control knob is pushed
completely in .
...........................................................................................
WP 0023-20
SLIDING FIFTH WHEEL AIR CONTROL SYSTEM (M915A1)
Fifth wheel cannot be locked in desired position when LOCK/UNLOCK
control is moved to LOCK position (tractor coupled to trailer) .
...................
WP 0023-12
Fifth wheel cannot be unlocked from previous position when control is
moved to UNLOCK position .
..........................................................................
WP 0023-13
STEERING
Hard steering, shimmy, or wandering .
............................................................
WP 0023-14
Vehicle steering slow to respond or intermittent .
...........................................
WP 0023-15
TRANSMISSION
Fluid leaking from transmission breather .
.........................................................
WP 0023-8
Foamy fluid on transmission dipstick .
...............................................................
WP 0023-7
Slow or erratic transmission engagement .
.........................................................
WP 0023-8
Transmission fluid temperature gauge indicates overheating .
..........................
WP 0023-8
WINCH (M916 AND M920)
Winch drum will not operate .
..........................................................................
WP 0023-21
Winch unusually noisy when operating .
.........................................................
WP 0023-21
WHEELS AND TIRES
Excessive or uneven tire wear .
........................................................................
WP 0023-17
Vehicle wanders or pulls to one side on level pavement .
..............................
WP 0023-17
Wheel vibrates or wobbles .
.............................................................................
WP 0023-16
END OF WORK PACKAGE
TM 9-2320-273-10
0022
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