Specifications

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21
DISASSEMBLING THE ENGINE
GEARBOX UNIT
The gearbox unit consists of the control and
gear unit. The control is in turn split into
internal and external controls. The external
control consists of a control lever 1 and as-
sembly of components 7, 14 and 15, which
are found in the casing on the side of the
clutch, whereas the internal control consists
of components 18, 25, 26, 27, 28 and 29
and is found inside the two casings together
with the gears.
EXTERNAL TRANSMISSION
CONTROL
Remove the complete transmission control
shaft 1 whilst keeping the spring compres-
sed.
Loosen screw 2 and remove the stop cam 3.
2.7
2.7.1
Gear lever and stop cam assembly.
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3
1
GEARBOX CONTROL UNIT:
MAIN COMPONENTS.
1) Start-up lever;
7) Complete gear shaft;
14) Screw 6x30;
15) Gear stop cam;
18) Desmodromic device;
25) 27) 29) Fork;
26) 28) Fork pin.