BOMBARDIER 1980 Shop Manual page 146

SECTION 03
SUB-SECTION 02, (ENGINES)
Install magneto retaining nut (with "Loctite 242" on
threads) and torque to 100 N"m (75 ft-Ibs).
@@At assembly, apply a small amount of low tempera-
ture grease into spring seat.
@Apply "Loctite 242" on threads.
(640 ENGINE TYPE), PAGE 1 0