TM 9-2320-392-10-1
VEHICLE OPERATION USUAL CONDITIONS
0018 00
(VEHICLE S/N 11,438 TO 18,549) - Continued
SELECT TRANSMISSION OPERATING RANGE - Continued
WARNING
Transmission incorporates a hold feature to prohibit upshifting
above selected gear during normal driving.
However, during
downhill operation, transmission may upshift above selected gear.
On downgrades, vehicle speed may need to be restricted by using
service brakes. Failure to comply may result in serious injury or
death to personnel or damage to equipment.
4.
Press down arrow button (25) on WTEC III TPSS (23) to shift transmission to lower
operating range.
5.
Press up arrow button (26) on WTEC III TPSS (23) to shift transmission to higher
operating range.
CAUTION
If illumination of last selected operating range goes out, WTEC III ECU has
detected a problem that needs correcting. Do not attempt to shift
transmission to N (Neutral) or any other operating range. Operate vehicle at
reduced speed to a safe parking location. Failure to comply may result in
damage to equipment.
NOTE
Perform steps 6 through 9 if display window is not showing last selected
operating range.
6.
0018 00-17