Rotax 912 Series Maintenance Manual page 178

Description
Cylinder head
Int. V. VT05
Rocker arm
shaft "over-
size"
Exh. V. VT05
CH05/
Int. V.
Rocker arm
VT05
shaft radial
clearance
CH05/
suppurt bore
Exh. V.
VT05
Int. V. VT06
Rocker arm
bore (for
plastic bush-
ing)
Exh. V. VT06
Int. V. VT07
Rocker arm
bore (with
bronze
bushing)
Exh. V. VT07
Rocker arm
Int. V. VT07
bore (with
bronze
bushing)
Exh. V. VT07
"oversize"
VT07/
Rocker arm
Int. V.
VT05
radial clear-
ance (in the
bronze
VT07/
Exh. V.
bushing)
VT05
Wall thick-
Int. V. VT08
ness of
rocker arm
plastic bush-
Exh. V. VT08
ing
Effectivity 912/914 Series
Edition 1 / Rev. 0
BRP-Rotax
Maintenance Manual
wear
Reading new
limit
min max 100%
12,183 12,194 12,150
0,4796 0,4801 0,4783
12,183 12,194 12,150
0,4796 0,4801 0,4783
0,006 0,035 0,150
0,0002 0,0014 0,0059
0,006 0,035 0,150
0,0002 0,0014 0,0059
16,000 16,018 16,038
0,6299 0,6306 0,6314
16,000 16,018 16,038
0,6299 0,6306 0,6314
12,000 12,027 12,150
0,4724 0,4735 0,4783
12,000 12,027 12,150
0,4724 0,4735 0,4783
12,200 12,227 12,350
0,4803 0,4814 0,4862
12,200 12,227 12,350
0,4803 0,4814 0,4862
0,006 0,044 0,160
0,0002 0,0017 0,0063
0,006 0,044 0,160
0,0002 0,0017 0,0063
1,95 1,98 1,90
0,0768 0,0780 0,0748
1,95 1,98 1,90
0,0768 0,0780 0,0748
wear
limit
50%
Cyl. 1
actual
12,167
0,4790
renewed
actual
12,167
0,4790
renewed
actual
0,093
0,0036
renewed
actual
0,093
0,0036
renewed
actual
16,028
0,6310
renewed
actual
16,028
0,6310
renewed
actual
12,089
0,4759
renewed
actual
12,089
0,4759
renewed
actual
12,289
0,4838
renewed
actual
12,289
0,4838
renewed
actual
0,102
0,0040
renewed
actual
0,102
0,0040
renewed
actual
1,93
0,0758
renewed
actual
1,93
0,0758
renewed
07223
Readings
Cyl. 2 Cyl. 3 Cyl. 4
72-00-00
page 110
May 01/2007