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 193 of 452
OPERATING INTER-AXLE DIFFERENTIAL LOCKUP - CONTINUED
Disengage Inter-axle Differential Lockup (M916 through M920)
1. Remove foot from the accelerator pedal.
2. Place Differential Lock/Unlock control (Figure 17, Item 1) in the UNLOCK
position momentarily and observe that Differential Lockup indicator light
(Figure 17, Item 3) goes off.
3. Place Differential Lock/Unlock control (Figure 17, Item 1) in the center OFF
position. Do not operate truck if Differential Lockup indicator light
(Figure 17, Item 3) stays on.
END OF TASK
OPERATING PUSHER AXLE (M917, M919, AND M920)
WARNING
Do not use the pusher axle as a step when in the raised
position. When pusher axle wheels are off the ground, it
freewheels. Failure to comply may result in injury to
personnel. Seek medical attention in the event of an injury.
CAUTION
Do not use pusher axle during off-highway operations.
Failure to comply may result in damage to equipment.
Figure 17. Inter-axle Differential Lockup Controls.
M915 THROUGH M915A1
M915 THROUGH M920
1
2
3
TM 9-2320-273-10
0010
0010-27
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