6-10 POWER UNIT
DISASSEMBLY
1. Remove the retainer 1.
NOTE:
To remove the retainer, push it with the thumbs of both hands:
move it in the arrow direction and force it off the valve shaft.
2. Remove the valve springs 2.
NOTE:
Reassemble each valve spring to their original position.
3. Remove the intake valve 3 and exhaust valve 4.
4. Remove the valve stem seals 5.
Do not re-use the removed valve stem seal.