Use the tool 88713.3367 Fixed to the m10 side stand fixing holes (d).
Secure the tool to the flywheel with the screws (e).
Unscrew the alternator-flywheel retaining nut (15).
Warning
While unscrewing the nut, apply axial pressure to the socket to avoid damage or injury in the event of the wrench suddenly slipping off the nut.
Remove the nut (15), the washer (16) and the flywheel assembly (v) with the driven gear (21) from the crankshaft.
Remove the inner race (19), the needle roller bearing (20) and the washer (18).
Important
Check the race (19), the needle roller bearing (20) and the inner washer (18) for wear. Renew if worn.
Removing the valve rocker arms
With the cylinder head in the condition described in the previous paragraph,
remove the rocker arms.
Unscrew the eight plugs (12) and recover the seals (15).
Using an m6 screw, withdraw the shafts (2) of the opening rocker arms (3) on
the exhaust and intake sides.
Remove the openi ...
Removal of the timing gears
Slide out driving gear (a) of timing gear pair (13) and remove the woodruff
key (14).
Relieve the staking on the lock washer (12) of the nut (11).
Restrain the driven timing gear by inserting a pin in one of the holes, and
unscrew the nut (11).
Remove the nut (11), washer (12) ...
Refitting the primary drive gears and checking backlash
Fully degrease the crankshaft splined end and the corresponding spline on the
primary drive gear.
Position the spacer (c) onto the crankshaft.
Fit the driving gear (b) onto the crankshaft with the oil pump drive sprocket
facing the crankcase.
Temporarily secure the gear with the was ...