Rotax 912 i Series Maintenance Manual page 156

Description
Propeller gearbox
1) Bearing bushing in gear cover
Bore GB01 28.03 mm
Radial clearance GB01 0.03 mm
2) Propeller shaft
Shaft diameter GB02 35.009 mm
35 mm
Shaft diameter GB03 31.470 mm
31.5 mm
Radial run-out, pro- GB04 0.00 mm
peller flange at
122 mm
Ø
Bore at rear end of GB05 11.00 mm
propeller shaft (only
in vers. 3)
Journal diameter at GB06 10.935 mm
oil inlet flange
(only in vers. 3)
Radial clearance, GB05/
bore/journal GB06
3) Dog gear, thrust washer
Thickness of thrust GB11 1.075 mm
washer
Total height of disc GB13 5.20 mm
spring
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Current measurement
value
min max
28.04 mm
1.1035 in. 1.1039 in.
0.05 mm
0.0012 in. 0.0020 in.
35.020 mm
1.3783 in. 1.3787 in.
31.481 mm
1.2390 in. 1.2394 in.
0.05 mm
0.000 in. 0.0020 in.
11.02 mm
0.4331 in. 0.4339 in.
10.960 mm
0.4305 in. 0.4315 in.
0.040 mm 0.085 mm
0.0016 in. 0.0033 in.
1.325 mm
0.0423 in. 0.0522 in.
5.40 mm
0.2047 in. 0.2126 in.
Tolerance Tolerance
limit limit
100 % 50 %
28.10 mm 28.07 mm
1.1063 in. 1.1051 in.
0.12 mm 0.09 mm
0.0047 in. 0.0035 in.
35.003 mm 35.006 mm
1.3780 in. 1.37815 in.
31.460 mm 31.465 mm
1.2386 in. 1.2388 in.
0.06 mm 0.06 mm
0.0024 in. 0.0022 in.
0.160 mm 0.123 mm
0.0063 in. 0.0048 in.
1.000 mm 1.038 mm
0.0394 in. 0.0408 in.
4.80 mm 5.00 mm
0.1889 in. 0.1968 in.
Measu-
rements
current
replaced
current
replaced
current
replaced
current
replaced
current
replaced
current
replaced
current
replaced
current
replaced
current
replaced
current
replaced
72-10-00
Page 18
July 01/2012