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In the instructions below, is assumed that the driver is familiarized with the operation of
Heavy Duty trucks - Towing - can control the shift lever and the clutch to obtain exact
and smooth shifts, in upshifting and downshifting sequences.
Upshifting
Range Change –Deep Reduction to LO Range
1.
When all Deep range gears have been achieved, pre-select the deep reduction
selector button rearward to select the LO range and move the shift lever as the
diagram shows. When the shift lever passes neutral, the transmission will
automatically change from Deep Reduction to LO range.
Range Change –LO to HI Range
2.
When all LO range gears have been achieved, pre-select the range selection lever up
(HI) to select the HI range and move the shift lever as the diagram shows. When the
shift lever passes neutral, the transmission will automatically change from LO to HI
range.
Warning:
Never move the shift lever to Deep gear position after lo range (LO) or
high range (HI) was pre-selected, or during the operation in the lo range (LO) or high
range.
Operation
