To refit the gearbox components follow the procedure under sect. 9 - 9.2, Reassembly of the crankcase halves, relating to reassembly of the engine crankcase.
As a final practical test, ensure that with the gearbox in neutral the front coupling dogs (a) of sliding gears (b) are equidistant on both sides with respect to the corresponding coupling dogs on the fixed gears (c).
Check also that there is always a small amount of clearance between fork (d) and relative groove (e) on sliding gear (b) when engaging the gears.


Reassembly of the gearbox shafts
Flywheel - alternatorRemoval of the air filters
Work on the vehicle right side, loosen screws (3) that secure the intake duct
(2) to the airbox, and the radiator retaining
screw (a); recover the washer (b).
Remove the intake duct (2).
Proceed in the same way to remove the lh intake duct (6), and disconnect the
connector (c) ...
Throttle valve operation engine
Introduction
The electric motor actuating the throttle valve for the vertical cylinder is
mounted on the throttle body of the diavel, while
a link rod connects the vertical cylinder throttle valve to the horizontal
cylinder throttle valve. In the electric motor, the
throttle valve position se ...
Removal of the intake manifold and coolant union
Loosen the clips (f) and remove the hoses (t).
Remove the manifolds (25) undoing the screws (21).
Loosen the clamp (a) and remove the hose (b). Remove the union (12) and
recover the seal (24).
...