Zhejiang Kayo Motor Co., Ltd.
5- 33
Check the deformation of the
cylinder head
·
Check the deformation of the cylinder
head
·
Clean the cylinder head;
·
Place a straight edge on the lower surface
of the cylinder head;
·
Measure the gap between the straight edge B and several positions on the lower plane of the
cylinder head using a feeler gauge A.
Cylinder head deformation
Standard: 0.03mm
Service limit: 0.05mm
★
If the deformation of the cylinder head exceeds the service limit, please replace it.
★
If the deformation of the cylinder head is lower than the limit of use, grind the lower plane
with fine sandpaper.
Check the width of each valve seat
surface of the cylinder head
The width of the contact surface of the
valve
seat should be within the specified range,
and the surrounding area of the valve seat
should be flat.
Standard value: (1.1-1.3) mm
Maintenance limit value: 1.8 mm
If the valve seat width does not meet the specifications, please repair the valve seat or replace
the cylinder head.
If the valve contact surface is burned or severely worn, or if the contact surface between the
valve and the seat surface is uneven, please replace the valve.
Summary of Contents for S200
Page 1: ...3 S200 Service Manual www kayomoto com KAYO MOTO...
Page 4: ...4...
Page 6: ......
Page 12: ...1 Maintenance information 1 6 1 3 2...
Page 20: ...1 Maintenance information 1 14 45 Ceiling beam fixing bolts GB70 85 M8 16 8 25 30...
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Page 45: ...Zhejiang Kayo Motor Co Ltd 2 19 5 6 7 8 9 10 0...
Page 46: ......
Page 64: ...4 Around the engine 5 11 2 6 4 3 5 8 7...
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Page 186: ...7 Signal and lighting system 7 8 Appendix S200 series electrical schematic diagram...