Check Of V-Belt Tension - Rotax 912 Series Maintenance Manual

AIRCRAFT ENGINES
MAINTENANCE MANUAL
2.6)

Check of V-belt tension

See fig. 4 and 5.
At configuration with additional external alternator, inspect attachment and V-
belt tension.
1
2
3
fig. 4
00353
For adjustment of the V-belt tension, loosen the hex. screw M10 (1) and the two
Allen screws M8 (2) and (3). Push alternator upward and tighten Allen screw (3).
Then tighten the screws (1) and (2).
Torque screws M8 to 22 Nm (195 in.lb) and
screw M10 to 35 Nm (310 in.lb).
Inspect V-belt tension as per drawing below.
fig. 5
00354
12-00-00
Effectivity: 912 Series
page 10
Rev. 1, Jan. 01/2002