Rotax RM 1 Benutzerhandbuch Seite 99

If the rear axle is bent at the left side (rear axle support side), proceed as follows:
D. Lift the rear axle at the left side towards rear top until the brake disks have separated from
the brake callipers.
E. Withdraw the rear axle with the rear axle bearing, the left brake disk support with brake disk
ass`y. and the right brake disk support with brake disk and rubber coupling ass`y to the left
from the hollow shaft of the engine.
!
Note:
!
Note:
Remove all parts fitted on the rear axle.
F.
If the rear axle is bent at the right side (engine side), proceed as follows:
G. Remove the 3 Allen screws M10x50 (pos.1) of the rubber coupling.
!
Note:
H. Remove the 3 thrust washers which are located between the 3 thrust washers which are
located between the rubber coupling and the right brake disk support.
I. Lift the rear axle at the left side towards the rear top and remove step by step, the rear axle
bearing, the left brake disk support with brake disk ass`y and the right brake disk support
with brake disk ass`y.
J. Remove the two Woodruff keys for the two brake disk supports from the rear axle.
K. Remove the unit consisting of the rubber
coupling (with distance sleeve inside) and the
coupling flange (pos.2) from the hollow shaft
of the engine.
L. Pull the rear axle at the right side out of the
hollow shaft of the engine.
!
Note:
Seite/page 99/132
Operator`s Manual RM1
Use a plastic hammer if the rear axle is difficult to move due to dirt or
corrosion.
Take care not to loose the Woodruff key of the rear axle.
To facilitate this step, shorten an Allen key to a length of 28 mm / 1.10 in.
If the screws in the rear axle bearing (for the axial fixation of the rear axle)
have created marks in the rear axle, remove these marks with a file before
you pull the rear axle through the hollow shaft of the engine.
ROTAX KART RM1 Ausgabe/Edition 05/2003