35
Operation
Gearbox with options
On request, the tractor can be equipped with a gearbox
featuring options that allow various combinations to be
obtained.
The gearshift (C) and low, standard and fast range
selector levers (A) are the same as those in the
standard gearbox, while control lever (B) engages the
options: creeper (-80%), underdrive (-20%), overdrive
(+28%) or reverse shuttle:
The figure on the right illustrates the various
combinations that can be obtained, depending on the
type of gearbox mounted.
NOTE:
The selector levers must be in the central
neutral position to engage the safety switch before the
engine can be started.
A
B
C
1
1
1
1
Gating layouts of the available speed ranges
1 - Gearbox with reverse shuttle
12+12
2 - Gearbox with reverse shuttle/creeper
24+12
3 - Gearbox with reverse shuttle/underdrive 24+12
4 - Gearbox with reverse shuttle/overdrive
24+12
Fig. 10