bpr Rotax 912 i Series, Maintenance Manual, Page: 158 / 458

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MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 3
72-10-00
Page 22
July 01/2018
PROPELLER GEARBOX
Fig. 32
Description
Co
de
Current measurement
value
Tolerance
limit
Tolerance
limit
Measure-
ments
min max 100 % 50 %
4) Gear profile
Crankshaft CS07 0.95 mm
0.0374 in. 1.00 mm
0.0374 in. 0.80 mm
0.0315 in. 0.88 mm
0.0344 in. current
replaced
Drive gear GB14 0.95 mm
0.0374 in. 1.00 mm
0.0374 in. 0.80 mm
0.0315 in. 0.88 mm
0.0344 in. current
replaced
Propeller shaft GB15 1.50 mm
0.0591 in. 1.60 mm
0.0630 in. 1.10 mm
0.0433 in. 1.30 mm
0.0512 in. current
replaced
Clutch/dog hub GB16 1.50 mm
0.0591 in. 1.60 mm
0.0630 in. 1.10 mm
0.0433 in. 1.30 mm
0.0512 in. current
replaced
5) Gear set, backlash
Pitting on drive gear
up to 5% 0 0 5% 2.5% current
replaced
Pitting on dog gear
up to 5% 0 0 5% 2.5% current
replaced
Gear backlash GB18 0.07 mm
0.0028 in. 0.15 mm
0.0059 in. 0.20 mm
0.0079 in. 0.18 mm
0.0069 in. current
replaced
09581
CS24