Rotax 912 i Series Maintenance Manual page 169

GENERAL NOTE
This section only describes work relating directly
to repairing the engine block and its assemblies.
Note the cross-references to maintenance work
and work on other assemblies which is neces-
sary when working on the engine block.
SAFETY INSTRUCTIONS
WARNUNG WARNING
Danger of severe burns and scalds! Allow the
engine to cool to ambient temperature before
starting work.
MAINTENANCE
As well as the maintenance and special checks,
see the relevant Maintenance Manual Line for
the respective 912 i Series engine type.
REMOVAL
Before the sprag clutch is removed, the work
described below must be carried out to identify
any further faults in the engine block and rectify
them as part of repair work.
NOTICE
WARNUNG
If these checks are omitted, it may be necessary
to dismantle the cylinder head again to rectify
any faults after it has been repaired.
- General visual inspection. See relevant Main-
tenance Manual Line for the 912 i Series
engine type.
- Engine cleaning. See relevant Maintenance
Manual Line for the 912 i Series engine type.
- Carry out an engine test run. See relevant
Maintenance Manual Line for the 912 i Series
engine type.
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINENANCE MANUAL
SPRAG CLUTCH - REMOVAL
Preparation
WARNUNG
Use appropriate protective coverings to prevent
the ingress of debris particles into all discon-
nected lines and connections.
- Remove the electric starter.
See also section 80-00-00 Electric starter.
- Remove the ignition housing and fly wheel.
See section 24-20-00 Internal generator.
- Fix the crankshaft into place. See relevant
Maintenance Manual Line for the 912 i Series
engine type.
NOTE:
REMOVAL OF THE SPRAG CLUTCH
HOUSING
Step
1
2
WARNUNG
The M32x1.5 hex. collar nut (secured with LOC-
TITE 603) must be heated correspondingly.
The nut has a left handed thread!
Fig. 1
1. Intermediate gear shaft
NOTICE
The assemblies and lines are only to
be removed if necessary and only as
far as is necessary!
Procedure
Pull out the intermediate gear shaft.
Remove the starter intermediate gear.
NOTICE
2. Intermediate gear
72-20-00
Page 5
July 01/2012