Transmission incorporates a hold feature to prohibit upshifting
above selected gear during normal driving.
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.
(a) Press down arrow button (3) on WTEC II TEPSS (1) or WTEC III TPSS (1) to shift
transmission to lower gear.
(b) Press up arrow button (4) on WTEC II TEPSS (1) or WTEC III TPSS (1) to shift
transmission to higher gear.
(3) Push in SYSTEM PARK control (2).