Technical Data
Valve guide
Valve guide
Bore in cylinder head
Overlap
Repair stages
Replacement valve guide Extl. dia.
Oversize valve guide
Valve guide
Radial clearance
Valve guide
Radial clearancel
Valve spring
Spring length,
Rocker
Bore dia.
Rocker shaft dia.
Radial clearance
Wear limit
Axial play
min.
max.
11.32
Extl. dia.
mm (in) 12.533...12.544
mm (in) 12.500...12.518
mm (in) 0.015...0.044
mm (in) 12.550...12.561
Extl. dia.
mm (in) 12.733...12.744
Intl. dia.
mm (in) 5.0...5.012
Inlet
mm (in) 0.020...0.046
Wear limit
mm (in) 0.15 (0.00591)
Exhaust
mm (in) 0.030...0.056
Wear limit
mm (in) 0.17 (0.006693)
Intl. dia.
mm (in)
Inlet
mm (in)
Wear limit
mm (in)
Exhaust
mm (in)
Wear limit
mm (in)
off-load
mm (in) 41.1 (1.61811)
Wear limit
mm (in) 39.0 (1.53543)
mm (in) 16.016...16.027
mm (in) 15.973...15.984
mm (in) 0.032...0.054
mm (in) 0.1 (0.003937)
mm (in) 0.05 (0.001969)
mm (in) 0.40 (0.01575)
R 850 R
R 1100 R
12.533...12.544
(0.49343...0.49386)
(0.49343...0.49386)
12.500...12.518
(0.49213...0.49283)
(0.49213...0.49283)
0.015...0.044
(0.00059...0.001732)
(0.00059...0.001732)
12.550...12.561
(0.49409...0.49453)
(0.49409...0.49453)
12.733...12.744
(0.501299...0.501732)
(0.501299...0.501732)
6.0...6.015
(0.19685...0.19732)
(0.23622...0.23681)
0.025...0.055
(0.000787...0.001811)
(0.000984...0.002165)
0.15 (0.00591)
0.040...0.070
(0.0011811...0.002205)
(0.001575...0.002756)
0.17 (0.006693)
from 1996 mod. year on
5.0...5.012
(0.19685...0.19732)
0.020...0.046
(0.000787...0.001811)
0.15 (0.00591)
0.030...0.056
(0.0011811...0.002205)
0.17 (0.006693)
41.1 (1.61811)
39.0 (1.53543)
16.016...16.027
(0.63055...0.63984)
(0.63055...0.63984)
15.973...15.984
(0.62886...0.62929)
(0.62886...0.62929)
0.032...0.054
(0.001259...0.002126)
(0.001259...0.002126)
0.1 (0.003937)
0.05 (0.001969)
0.40 (0.01575)