![background image](/i/yamaha/162252/yamaha-vmx12h-1995/h/yamaha-vmx12h-1995-152.png)
INSPECTION A N D REPAIR
6.
Remove:
7.
Measure:
caps
Width of
Out
of
specification
F o l l o w step
8.
Camshaft-to-cap Clearance:
Standard:
0.020
-
0.054
mm
(0.0008 0.0021
in)
Maximum:
0.160
(0.006
in)
8.
Measure:
Camshaft outside diameter
Use a micrometer.
O u t of specification
Replace camshaft.
Within specification
Replace cylinder
head.
Camshaft Outside Diameter:
Standard:
24.967
-
24.980 mm
(0.9830
-
0.9835
in)
Cam Cap Inside Diameter:
Standard:
25.000 25.021 mm
0.9851
in)
Cam Chains
1.
Inspect:
chains
Chain
Replace.
Cam Sprockets
1.
Inspect:
sprockets
Replace.
Chain Dampers
1.
Inspect:
Upper damper
damper
Rear damper
Wear
Replace.
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