KEEWAY 500ATV, Service Manual

Page: 97 / 218

6. Engine Removal;Inspection & Installation
6-35
2 ． Exhaust CAM standard height ： 32.763 mm
min-height ： 32.643 mm
● If less than rating, please replace the camshaft.
3 CAM shaft axis shaft neck inspection
Shaft neck standard outside diameter
：
37.946-37.960 mm
Such as measuring results less than rating,
then replace the camshaft
4.12
．
Cylinder head check
1
．
The cylinder head flatness check
As shown in figure six direction cylinder
head top surface of measuring flatness
The cylinder head flatness standards
：↓
0.03 mm
●
If not within this, then replace the cylinder head.
The cylinder head valve seat inspection and maintenance
6