3) Removal Of Roller Bearing For - Series 4 - Rotax 912 Series Maintenance Manual

3.9.1)
Effectivity 912/914 Series
Edition 1 / Rev. 0
BRP-Rotax
Maintenance Manual
Removal of roller bearing for - Series 2
See Fig. 72-22.
After the propeller gearbox is removed, the crankcase side propeller
shaft bearing and oil seal can be replaced if necessary.
Remove the retaining ring (1) with the circlip pliers. Screw extractor (2)
part no. 877615 with 8 allen screws M6x25 to the crankcase. Screw
stud (3) M10x45/20, part no. 941180, into the pull-in spindle (4), part
no. 877580 and fit hex. nut (5) M24x1.5 onto the pull-in spindle.
For better guidance, place the press-in insert (6), part no. 877592, into
the roller bearing (7). Place the pull-in spindle (4) into the extractor (2)
and through the crankcase.
On the rear side of the crankcase, push the pullout plate (8) , part no.
877560, onto the stud and attach with the hex. nut M10 (9), part no.
242091.
Keep pull-in spindle in position with the handle lever and turn the hex.
nut clockwise until the roller bearing (7) with oil seal (10) is pulled out
of the housing. Unscrew hex. nut, remove pullout plate with roller
bearing and oil seal and withdraw spindle (11). Unscrew extractor from
housing.
■ CAUTION : During this procedure, the oil seal (10) is destroyed and
must be replaced.
72-00-00
page 24
May 01/2007