bpr Rotax 912 i Series, Руководство по обслуживанию, Страница: 163 / 458

Effectivity: 912 i Series
Edition 1/Rev. 3
d
066
72.
fm
MAINTENANCE MANUAL
BRP-Powertrain
72-10-00
Page 27
July 01/2018
ADJUSTMENT OF THE DISC SPRING
PRETENSION
NOTE:
To make adjustment easier, it can be
spaced out until the contact face for
the ring halves aligns with the upper
edge in the groove of the propeller
shaft.
Fig. 41
ASSEMBLY OF THE PROPELLER GEAR-
BOX ASSY.
Fig. 42
INSTALLATION
ROLLER BEARING - INSTALLATION
NOTE:
Ensure that the two M6 threads are
horizontal and the recess is suitable
for the scavenge oil.
Step Procedure
1 Place compensating shims between the
distance sleeve and the step collar.
NOTE: When the propeller shaft as-
sembly is not tensioned, the
contact face for the ring halves
must lie 1 mm above the upper
edge in the groove of the propel-
ler shaft.
1. Contact face 2. Upper edge
m
WARNUNG
NOTICE
If the disc springs do not sit centrally, the gear
(propeller shaft) cannot be pressed down
enough to insert the ring halves. Do not increase
the force, but remove the clutch again and cen-
ter the disc springs correctly.
Step Procedure
1 Place the whole gearbox in a suitable fix-
ture.
2 Press down the gear (propeller shaft) with
a mounting yoke part no. 876885 and as-
semble with new ring halves.
1. Mounting yoke
Part no. 876885
2. Ring halves
Step Procedure
1 Lubricate a new O-ring and push it into
the crankcase with the oil inlet flange.
Step Procedure
2 Install the governor flange with two M6x20
Allen screws and the oil inlet flange with
two M6x16 Allen screws lightly at first for
better positioning.