Rotax 912 Series Maintenance Manual page 454

4) Wear limits
◆ NOTE:
Description
Electric starter
Commutator ES03
Armature shaft ES04
Armature bushing ES05
Bearing seat on
ES06
shaft
Bearing seat on
ES07
shield
Axial clearance ES08
Length of plus brush ES09
Length of minus
ES09
brush
Radial clearance
ES05/
armature shaft /
ES04
armature bushing
Radial clearance
bearing seat on
shield / roller bearing
outer diameter
press fit bearing seat
on armature shaft /
roller bearing inner
diameter
Effectivity 912/914 Series
Edition 1 / Rev. 0
BRP-Rotax
Maintenance Manual
The wear limits apply to both configurations of the electric starter,
standard and HD.
wear
Reading new
limit
min max 100%
28,0 27,5
1,102 1,083
9,79
0,3854
9,82
0,3866
15,020 15,005
0,5913 0,5908
32,000 32,069
1,2598 1,2626
0,1 0,4 0,7
0,004 0,016 0,028
12,0 8,5
0,472 3,347
12,0 8,5
0,472 3,347
0,0000 0,03 0,06
0,0000 0,012 0,0024
0,00 0,06
0,0000 0,0024
0,020 0,000
0,0008 0,0000
wear
limit
50%
actual
renewed
actual
renewed
actual
renewed
actual
renewed
actual
renewed
actual
0,6
0,022
renewed
actual
renewed
actual
renewed
actual
0,05
0,0020
renewed
actual
0,03
renewed
0,0012
actual
0,005
renewed
0,0002
07205
Readings
80-00-00
page 14
May 01/2007