Rotax 912 Series Maintenance Manual page 115

00306
Effectivity: 912 Series
AIRCRAFT ENGINES
MAINTENANCE MANUAL II
fig. 189
7
Fit piston pin circlips with circlip installation tool part no. 877 805. For this
procedure push the circlip { with the insertion jig } into the locating sleeve
q until it engages in the groove w. Now position the complete circlip
installation tool e on the piston. Support piston with hand and push circlip
{ with a strike at the insertion jig } into the groove r of the piston. Apply
same procedure on the opposite side of the piston. See Service Instruction
SI-2ST-001 and SI-21-1997.
WARNING: Always use new piston pin circlips! Used or circlips
already fitted once exert insufficient tangential force thus
allowing circlips to turn with consequent wear of the
circlip groove.
13
12 14
16
8
10
6
fig. 190
04706
11
15
02038
fig. 191
4
9
5
page 115
Initial issue, Jan. 01/2002