
Effectivity: 912 i Series
Edition 1/Rev. 0
d0
593
5.
fm
MAINTENANCE MANUAL
BRP-Powertrain
72-30-10
Page 6
July 01/2012
Fig. 2
NOTE:
Piston pin puller assy. part no. 877091 is
used to pull out the piston pin.
Fig. 3
REMOVAL OF THE HYDRAULIC VALVE
TAPPET
NOTE:
Put the hydraulic valve tappet down so
that it can be installed in the same place
when it is reused.
Fig. 4
1. Piston pin circlip
2. Pistons
3. monohook circlip remover
Step
Procedure
4
Install the puller spindle in the piston pin
and mount M6 extracting nut (part no.
877455).
5
Turn the puller spindle clockwise to pull
the piston pin out of the conrod into the
puller sleeve until the piston can be taken
off.
1. Piston pin puller
2. Puller spindle
3. Pistons
Step
Procedure
6
Loosen the nut and remove the puller. Re-
move the piston and put it down with the
corresponding cylinder.
Step
Procedure
1
Remove the hydraulic valve tappet from
the housing with the mono hook circlip re-
mover part no. 976380.
1. mono hook circlip remover
2. Hydraulic valve tappet
Summary of Contents for Rotax 912 i Series
Page 457: ......