Rotax MMH-912 Series Maintenance Manual page 148

Push out piston pin using installation tool, part no. 877016. If the piston pin is
fitted too tightly, it can be pulled out using the piston pin extraction tool (4),
part no. 877090, see 00-00-00 sec. 10.6. Insert the pullout spindle (5) into the
piston pin (6) and screw on the nut (7). By turning the spindle clockwise, the
piston pin is pulled from the conrod (8) into the extraction sleeve (9) until the
piston (10) can be removed.
Remove nut (7) and extraction tool. Remove piston. Coordinate piston pin and
piston with the respective cylinder.
Fig. 72-85
4
00291
Effectivity 912/914 Series
Edition 1 / Rev. 0
BRP-Rotax
Maintenance Manual
9
10
6
5
8
7
72-00-00
page 76
May 01/2007