MV Agusta BRUTALE 910 S, Workshop Manual

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Engine
B
Remove the oil tube adduction and the head situated
at the front of the motor, using the two tightening screw
with a T number 8 key.
Working on the phonic wheel knot with a number 19
mm bush key rotate the drive shaft up to the point
where the n° 1 piston is at MSP in burst phase.
In this position the T notch on the phonic wheel is lined
up with the reference notch on the bedplate.
The cams relative to cylinder n° 1 converge upwards in
the symmetrical position as indicated in the figure.
Beside, the reference notches on the control wheels of
the camshafts are in horizontal position and positioned
externally.