bpr Rotax 912 i Series, Maintenance Manual, Page: 176 / 458

Effectivity: 912 i Series
Edition 1/Rev. 0
d0
534
4.
fm
MAINTENANCE MANUAL
BRP-Powertrain
72-20-00
Page 8
July 01/2012
Fig. 9
SPRAG CLUTCH CHECK
Fig. 10
FREE WHEEL GEAR CHECK
Fig. 11
STARTER INTERMEDIATE GEAR CHECK
Fig. 12
1. Crankshaft 2. Crankshaft bore (oil duct)
Step Procedure
1 Check whether oil sludge has accumulat-
ed in the sprag clutch and in the spear
body.
2 The spear body of the sprag clutch must
be freely movable and may not be dam-
aged.
3 The surrounding helical spring must not
be loose or bent in a serpentine manner;
replace the sprag clutch if necessary
1. Helical spring 2. Spear body
Step Procedure
1
Check the gear-tooth system of the free
wheel gear.
2 Check the sprag clutch engagement face
on the free wheel gear.
3 Check the cone surface.
1. Sprag clutch engagement
face 2. Gear-tooth system
3. Cone surface
Step Procedure
1 Check the gear-tooth system of the starter
intermediate gear.
2 Check the intermediate gear shaft for
damage.
m
WARNUNG
NOTICE
If the gear-tooth system is deformed, the starter
intermediate gear must be replaced.
1. Intermediate gear shaft 2. Starter intermediate gear
Step Procedure