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In the instructions below, is assumed that the driver is familiarized with the operation of
Heavy Duty trucks and Towing and can control the shift lever and the clutch to obtain
exact and smooth shifts, in upshifting and downshifting.
Upshifting
LO-LO to LO...
1.
Move the LO-LO button to backward and simultaneously disengage the accelerator,
press clutch until half point to stop the torque transmission and then disengage the
clutch. The transmission will turn the LO-LO system to LO system, as soon the
synchronization is finished. After this, accelerate the vehicle
System change – low housing (LO) to high housing (HI)
2.
When is achieved the last shift of the low system, press button up (HI) to select the
high system and move the shift lever as the diagram shows. When the shift lever
pass in the neutral, the transmission will turn automatically change LO to HI.
Warning:
Never move the shift lever to LO after that the high range (HI) was pre-
selected, or during the operation of the high range.
Operation
