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Post by petrolhead773 on Mar 31, 2019 3:09:50 GMT -5
Intake valve stuck in fully open position. Can it be fixed? I tried lubricating the springs with engine oil. It's a 52mm head. Intake valve diameter is 23mm.  |
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Post by jeff84 on Mar 31, 2019 3:18:33 GMT -5
pic of the top side of the head?
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Post by petrolhead773 on Mar 31, 2019 3:33:38 GMT -5
pic of the top side of the head? .  |
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Post by petrolhead773 on Mar 31, 2019 3:38:51 GMT -5
pic of the top side of the head? Also forgot to mention that when I push on the bottom of the valve it goes back into closed position. |
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Post by petrolhead773 on Mar 31, 2019 7:00:51 GMT -5
Got it working.
Had to wiggle the valve springs a bit and it fixed itself
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Post by jeff84 on Mar 31, 2019 7:40:38 GMT -5
odd
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Post by scooterpimp on Mar 31, 2019 9:28:37 GMT -5
I would take it apart & investigate , valves just dont stick open for no reason,(just my 2 cents worth) weak spring ? , valve bent ? Guide issue?
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Post by Happypancake! on Mar 31, 2019 9:32:08 GMT -5
Some cheap chinese scoots don't have real guides
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Post by SMALL CC TEK on Mar 31, 2019 10:23:25 GMT -5
Intake valve stuck in fully open position. Can it be fixed? I tried lubricating the springs with engine oil. It's a 52mm head. Intake valve diameter is 23mm. Pull it inspect it, change it out with all new parts it's cheap treat it as so, new valve spring retainer and locks 10.00 bucks maybe |
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