Rotax 912 i Series Maintenance Manual page 201

Fig. 34
1. Valve spring
Step
4 Compress valve springs with the mount-
ing device part no. 877380 and collet.
5 Insert the valve cotters and de-tension the
valve springs.
NOTE: Ensure they are positioned cor-
rectly and that there is a uniform
gap between the valve cotters.
6 Carry out the same procedure for the ex-
haust valve.
Fig. 35
1. Valve cotter
3. Collet
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
2. Valve spring retainer
Procedure
2. Mounting device
ROCKER ARM - INSTALLATION
NOTICE
WARNUNG
Do not use force!
The rocker arm bearing is a sliding seat.
Step
1 Lubricate the rocker arm shaft (on both
sides), rocker arm bore and valve spring
support with KLUEBER ISOFLEX TO-
PAS.
2 Bring the intake rocker arm and the ex-
haust rocker arm with the rocker arm
bushing into position depending on the
state of construction.
3 Position the rocker arm shaft.
Fig. 36
1. Rocker arm shaft
Procedure
2. Rocker arm
72-30-00
Page 23
July 01/2012