PGO-200/220 engine dismantle
1
3
2
Cylinder head cover
1.loosen 4 hexagon bolts
2.dismantle cylinder head cover
Chain tensioner
1.loosen the middle bolt
2.dismantle the spring
3.loosen 2 bolts of the body
4.dismantle the chain tensioner body
5.take off the packing
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Recover the chain tensioner
1.dismantle the bolt & spring
2.push the lock
3.push back to the body
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