MOTO GUZZI Stelvio 1200 4V, Service Station Manual

Page: 42 / 135

Checking the primary shaft
Measure coaxiality of the main shaft with a dial
gauge and a centring device and replace it if not
complying with specifications.
Characteristic
Shaft coaxiality limit
0.08 mm (0.0031 in)
Check transmission gears for signs of pitting and wear and replace damaged gears if necessary.
Check the gear fitting teeth for cracks, damage and wear and replace those damaged if necessary.
Check the transmission gears movement and, if it is not regular, replace the damaged part.
Checking the secondary shaft
Measure the coaxiality of the transmission shaft
with a dial gauge and a centring device and re-
place it if not complying with specifications.
Characteristic
Shaft coaxiality limit
0.08 mm (0.0031 in)
Check transmission gears for signs of pitting and wear and replace damaged gears if necessary.
Check the gear fitting teeth for cracks, damage and wear and replace those damaged if necessary.
Check the transmission gears movement and, if it is not regular, replace the damaged part.
Checking the desmodromic drum
Check gear drum for damage, scratches and wear
and replace the desmodromic if necessary.
Check the desmodromic segment « 3 » for damage
and wear and replace it if necessary.
Check the desmodromic bearing « 4 » for damage
and cracks and replace it if necessary.
Engine
STELVIO 4V - 1200
ENG - 16