MV Agusta 2008 F4 312RR 1078, Workshop Manual

Page: 98 / 124

- 36 -
Crankcase
D
Check and placement of distribution chain
At each motor revision verify the wear state of each
transmission distribution component. If the gear teeth
appear to be very worn substitute each piece.
Substitute the chain at the mileage foreseen in the main-
tenance schedule (Page 3, Section B).
In case wear should result beyond the per-
mitted allowance even of just one of the dis-
tribution components, check them all and if
necessary substitute them.
Rotate the drive shaft until the pellet on the phonic
wheel tooth coincides with the notch on the bedplate,
as shown in the following picture.
Attention: the drive shaft in this position is NOT in
the MSP position.
Fit the distribution chain on the intermediate gear.
Position the intermediate gear being careful that the
pellet on the gear corresponds with the pellet on the
bedplate, being careful that the drive shaft has not
moved from the position priorly described .
Insert the intermediate gear rotation pin and tighten it
with the relative seeger.
Without rotating the drive shaft check again to be sure
that the pellet on the phonic wheel corresponds to the
notch on the bedplate.
At this point, rotate the drive shaft and verify the cor-
rect teeth gripping.
Attention: The relative pellet position will repeat
itself only after a few rotations of the drive shaft.