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Author Topic: Kymco Super 8 A9 Camshaft problem  (Read 400 times)

renzowen

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Kymco Super 8 A9 Camshaft problem
« on: December 13, 2017, 03:15:42 PM »
Hello,

I replaced my original camshaft with an A9 camshaft but now its lacking power and it wont even take off. It will rev up a bit but it bogs down i guess. I have a video with the problem. Can someone please help me. Do i need to buy other valves?

Im pretty sure the timing is correct but maybe its a defect camshaft.
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CROSSBOLT

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Re: Kymco Super 8 A9 Camshaft problem
« Reply #1 on: December 13, 2017, 03:21:02 PM »
Either out of time, wrong valve clearance, incompatible physical arrangement (intake-exhaust on opposite sides) or another problem cropped up in the process of exchanging cams. Or, as usual, something I never considered!

Karl
« Last Edit: December 13, 2017, 09:40:04 PM by CROSSBOLT »
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Karl

Three motorcycles 1960-1977 (restored a 1955 BSA)
Agility 50
Yager 200i
Downtown 300i
Navy tech, Ships Engineer, pilot and aircraft mechanic

renzowen

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Re: Kymco Super 8 A9 Camshaft problem
« Reply #2 on: December 13, 2017, 04:35:41 PM »
Quote from: CROSSBOLT on December 13, 2017, 03:21:02 PM
Either out of time, wrong valve clearance, incompatible physical arrangement (intake-exhaust on opposite sides) or another problem cropped up in the process of exchanging cams. Or, as usual, something I never considered!

Karl

Thanks for replying. At first I installed my cam 180 degrees off..... Got it be that it bent my valves cuz it was making an awful ticking noise. So maybe I just have to order new valves and springs too.
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