Rotax 915 i A series Maintenance Manual page 215

Figure 8.38
1 Washer 16/27.9/1
Valve spring retainer
3
Step Procedure
3 Install the valve springs and the valve
spring retainer
Figure 8.39
Valve spring
1
Effectivity: 915 i A Series
Edition 0/Rev. 0
BRP-Rotax
MAINTENANCE MANUAL HEAVY
2
Intake valve
4
Valve stem seal
Valve spring retainer
2
Step Procedure
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.
6 Carry out the same procedure for the ex-
haust valve.
NOTE
Ensure they are positioned correctly and that
there is a uniform gap between the valve
cotters.
Figure 8.40: Typical
1 Valve cotter
3 Collet
2 Mounting device
72–30–00
Page 29
August 01 2018