d02874.fm
MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2 / Rev. 0
05-00-00
page 10
October 01/2009
1.6) Acceptable methods, techniques and practice
General note All general inspection, maintenance and repair has to be carried out in
accordance with Advisory Circular AC 43.13 from FAA.
Advisory Circu-
lar
This Manual "Advisory Circular" AC describes maintenance methods,
techniques and practice. These are recognized and authorized for inspec-
tion and repairs in non-pressurized areas for which there are no separate
maintenance and repair instructions.
Self-locking
Respect without fail all additional indications regarding securing and seal-
ing means and lubrication of fixation elements. Adhere to specified tight-
ening torques.
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 accord-
ing to DIN 980 is positioned towards outside.
Lock washer NOTES: When fitting lock washers, the curved-up ends (1) must
point towards the screw head or nut.
00144
WARNUNG
NOTICE
Self-locking nuts, cotter pins, tab washers and safety
wires must be replaced each time they have been re-
moved.
1
1
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