cam shafts

2009 VAUXHALL ASTRA
100,000 MILES • 1.6L • 4 CYL • 2WD • MANUAL
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X19DAVE
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Hi, I have the vehicle listed above. at the back of the cam shafts there is a rotary piece of metal with timing mark's on it that. I think is picked up by the sensors in the back of the head. I have managed to move the intake cam rotary piece of metal which I think will cause problems. how do I reset the rotary piece of metal in the correct position?

Thanks,
Dave
Sep 16, 2019 at 12:49 PM
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STRAILER
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It is hard to see what you are talking about. Can you please shoot a quick video with your phone so we can see what's going on? that would be great. You can upload it here with your response.
Sep 20, 2019 at 2:48 PM
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X19DAVE
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Hi, finger on the bit that rotates.
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Sep 21, 2019 at 4:26 AM
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X19DAVE
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Hi, if possible would like a picture like this one must be intake cam. thanks
Dave
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Sep 21, 2019 at 4:27 AM
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STRAILER
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The timing is set by the mark at the front of the camshaft. This engine is the same as a Chevrolet Aveo. here are the instructions to help align the marks and get you the tightening instructions. You should be able to eyeball the marks without using the tool. BTW. Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed.
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Sep 23, 2019 at 11:56 AM
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X19DAVE
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Hi, thanks for the reply. but sorry not on this engine. the cam wheels are not located on the cams you can put the cam wheels anywhere I am used to a key way so they had to go in the right place but nothing on these cams .

Cheers
Dave
Sep 24, 2019 at 12:10 AM
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STRAILER
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Can you upload pics of the front of the engine so I can see what you are talking about?
Sep 24, 2019 at 11:04 AM
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X19DAVE
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Ken, sorry mate too late already rebuilt. but i can say the ends of the cams were round and smooth and the wheels were round and smooth no slots for key ways seemed very odd to me.
cheers,
Dave
Sep 24, 2019 at 11:29 AM
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STRAILER
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Glad you could get it fixed, that kind of problem can be tough. Please use 2CarPros anytime we are here to help.
Sep 25, 2019 at 9:56 AM