Cylinder head and valve mechanisms
49
Disassembly of valve oil seal
l Use a special tool to remove the valve oil seal.
Assembly of valve oil seal
1. Adjust the special tool and enable the encasing depth L to meet the requirements.
Depth L
Intake: 22.1mm (0.87in); Exhaust: 16.9mm (0.665in).
2. Press with hands the valve oil seal into the valve guide.
3. Keep tapping the special tool by use of a plastic hammer until its bottom gets in touch with
the cylinder head.
Valve spring puller
Valve guide tube
Valve seal
Special tool
Special tool
Special tool
Special tool
Special tool
Cylinder head
Valve guide tube