Yamaha VMX12H, Supplementary Service Manual

Page: 374 / 405

Model
Camshaft Runout Limit
0.03 mm (0.0012 in)
Cam Chain:
Cam Chain
of
Links
Cam Chain Adjustment Method
Valve, Valve Seat, Valve Guide:
Valve Clearance (Cold)
:
IN.
EX.
" A ' Head Dia.
"B" Face Width
"C"
Seat
Width
Limit
"D" Margin Thickness
Limit>
Stem Outside Dia.
Automatic
0.1 1 0.15 mm (0.004 0.006 in)
0.26 0.30 mm (0.010 0.012 in)
Limit
Guide Inside Dia.
<
Limit>
Stem-to-GuideClearance
Limit>
Stem Runout Limit
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
IN.
EX.
30.6 mm (1.197 1.205
in)
24.9 25.1 mm (0.980 0.988 in)
3.1 mm in)
2.4 mm (0.051 0.095 in)
0.9 1.1 mm (0.035 0.043 in)
0.9 1.1 mm (0.035 0.043 in)
1.4 mm (0.055 in)
1.4 mm (0.055 in)
1.1
-
1.5 mm (0.043 0.059 in)
1.1 1.5 mm (0.043 0.059 in)
0.7 mm (0.028 in)
0.7 mm (0.028 in)
5.475 5.490 mm (0.2156 0.2161 in)
5.475 mm 0.2156 in)
5.445 mm (0.214 in)
5.420 mm (0.213 in)
5.512 mm (0.2165
-
0.2170 in)
5.512 mm 0.2170 in)
5.550 mm (0.219 in)
5.550 mm (0.219 in)
0.010 0.037 mm (0.0004 0.0015 in)
0.025 0.052 mm 0.0020 in)
0.08 mm (0.0031 in)
0.10 mm (0.0039 in)
0.01 mm (0.0004 in)
8-4