Rotax 912 i Series Maintenance Manual page 175

INSTALLATION
Preparation
- Fix the crankshaft into place. See relevant
Maintenance Manual Line for the 912 i Series
engine type.
INSTALLATION OF THE SPRAG CLUTCH
HOUSING
NOTICE
WARNUNG
Approx. 2 to 3 mm on the underside of the sprag
clutch housing must not be lubricated with LOC-
TITE 603. Otherwise the bearing bushing and
the free wheel gear may stick to the crankshaft
and the sprag clutch may be abraded as a re-
sult.
Step
1 Degrease the thread and cone of the
crankshaft with LOCTITE 7063 and place
the woodruff key in the crankshaft.
Fig. 15
1. Woodruff key
3. Thread
Step
2 Degrease the cone in the sprag clutch
housing with LOCTITE 7063 and lubricate
thinly with LOCTITE 603.
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINENANCE MANUAL
Procedure
2. Cone
Procedure
Fig. 16
1. Sprag clutch housing
3. Circlip
See Fig. 17 to Fig. 18.
Step
3 Place the sprag clutch housing on the
crankshaft. Turn the free wheel gear in
the process to align the spear body.
4 Degrease M32x1.5 hex. collar nut with
LOCTITE 7063, then secure it with LOC-
TITE 603 and tighten it.
Tightening torque 240 Nm (177 ft.lb.).
The free wheel gear must drive the
NOTE:
crankshaft when turned anticlockwise
and must be freely rotatable when tur-
ned clockwise, viewed towards the
magneto side of the engine.
Fig. 17
1. M32x1.5 hex. collar nut
3. Free wheel gear
2. Spear body
Procedure
2. Sprag clutch housing
72-20-00
Page 11
July 01/2012