Rotax 912 i Series Maintenance Manual page 163

INSTALLATION
Preparation
NOTICE
WARNUNG
No hammering or pressing!
The drive gear must only be pushed on manu-
ally.
NOTICE
WARNUNG
Ensure that the friction washer is in the correct
installation position.
NOTICE
WARNUNG
The dog and drive gears are in pairs.
Only use parts with the same serial number.
- Clean and degrease all parts carefully.
- Remove LOCTITE adhesive residue with
LOCTITE 7063.
- Visual inspection of the crankshaft on the
power take off side.
Step
1 Push the drive gear onto the crankshaft.
NOTE: Due to limited tolerances, it may
be difficult to push the drive gear
onto the end of the crankshaft. If
necessary, push it on in another
position.
2 Secure the M30x1.5 hex. nut with LOC-
TITE 648 and screw it onto the crankshaft
along with the VS-30 friction washer.
Tightening torque 200 Nm (147.5 ft.lb.).
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Procedure
Fig. 34
5
4
1
6
1. Crankshaft (power take off side)
3. Crankshaft
5. VS-30 friction washer
NOTICE
WARNUNG
The sealing surface must be free from dirt and
oil.
See Fig. 35
Step
3 Inspect the run-out. See also section 72-
10-00 Wear limits. (CS24)
NOTE: If there is slight vertical run-our,
replace the nut and repeat the
measurement.
4 Insert 2 6x20 dowel pins into the crank-
case.
5 Hold the roller bearing rollers in position
with KLUEBER ISOFLEX TOPAS
Nb5051 and lubricate the bearing position
of the propeller shaft and crankshaft.
2
3
09588
2. Drive gear
4. Hex. nut
6. Serial number
Procedure
72-10-00
Page 25
July 01/2012