2) Nut Securing - Rotax 912 Series Maintenance Manual

AIRCRAFT ENGINES
MAINTENANCE MANUAL II
11.8.2) Nut securing
When using a self-locking nut, take care that the polyamide insert ring on
nuts according to DIN 985 as well as the securing element on nuts
according to DIN 980 is positioned towards outside.
00146
fig. 023
Various typical applications of safety wiring
Effectivity: 912 Series page 30
Initial issue, Jan. 01/2002