MH RYZ 50 Cross C, Service Manual

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RYZ
OPERATIONS THAT CAN BE PERFORMED WITH
THE REAR WHEEL REMOVED
• Changing the tyre, the inner tube or valve.
N.B.:
Identify the roll direction of the tyre before removing it,
and refi t in the same direction (Supermotard only)
• Changing the brake disk.
N.B.:
Ensure the correct fi tting direction for the disk, with the
marked part outwards. Fit the six self-locking bolts.
•Changing the wheel bearings.
•Changing the crown gear.
N.B.:
Fit the six normal self-locking bolts. If the crown gear is
to be reused, its turn direction must be noted before re-
moving.
TRANSMISSION CHAIN
ADJUSTING THE CHAIN TENSION
Unscrew the nuts (1) from the wheel shaft and the locknuts (2)
on the tensioner bolts.
Turn both tensioning bolts (3) the same amount to achieve a
movement of 25 mm in the chain.
Chain movement: 25 mm
Check the correct alignment of the chain between the gearbox
output sprocket and the rear crown wheel.
Retighten the nuts on the wheel shaft and the locknuts on the
tensioner bolts.
1)
2)
3)
4)
4-8 CHASSIS
CAUTION:
The machine must be on its support, with the gearbox in
neutral.
4