02-02-2014, 08:15 PM | #31 |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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Yes, that is exactly what I recommend.
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Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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02-03-2014, 01:06 AM | #32 | |
Join Date: Jan 2014
Location: Byron Bay, Australia
Posts: 23
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Quote:
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02-03-2014, 06:32 AM | #33 |
Join Date: Jan 2014
Location: Byron Bay, Australia
Posts: 23
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From the spare motor
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02-03-2014, 06:43 AM | #34 |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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The above image seems to indicate the flywheel in the image below is close to top dead center (TDC). Is there a mark on the cylinder head which shows how the hash marks on the cam sprocket should align?
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Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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02-03-2014, 07:04 AM | #35 |
Join Date: Jan 2014
Location: Byron Bay, Australia
Posts: 23
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The marks, - , on each side of the cam sprocket allign with the bottom of the top section of the head, the top gasket, perfectly. I cant see any marks relating to the marks on the flywheel.
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02-03-2014, 07:07 AM | #36 |
Join Date: Jan 2014
Location: Byron Bay, Australia
Posts: 23
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Obv with the cam sprocket dot pointing down
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02-03-2014, 08:01 AM | #37 | |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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Quote:
What makes you think something is wrong with the cam chain?
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Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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02-03-2014, 03:24 PM | #38 |
Join Date: Jan 2014
Location: Byron Bay, Australia
Posts: 23
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Ok, inspection hole.
At the start of this thread i thought the cam chain had snapped bt we discovered the tensioner was faulty. This part of the thread is only concerned with lining the flywheel cog and the cam cog on the cam chain correctly before i install my spare tensioner. The flywheel rotates without moving the cam chain if there is no tensioner. |
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02-03-2014, 03:30 PM | #39 |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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Have you removed the automatic, cam chain tensioner (ACCT) and inspected it as I recommended? If so, how did you inspect it?
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Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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02-03-2014, 03:37 PM | #40 |
Join Date: Jan 2014
Location: Byron Bay, Australia
Posts: 23
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This is the tensioner, im now installing one from my spare motor
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02-03-2014, 03:40 PM | #41 |
Join Date: Jan 2014
Location: Byron Bay, Australia
Posts: 23
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Photo in post #28
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02-03-2014, 03:57 PM | #42 |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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Okay, looking at the photograph in post #28, it seems the old ACCT is broken. It is well you have a spare ACCT.
Before I describe how to fix your problem, I need to know how much you understand regarding camshaft timing. Do you know how to inspect and adjust the valve clearances for your motorcycle?
__________________
Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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02-03-2014, 04:00 PM | #43 |
Join Date: Jan 2014
Location: Byron Bay, Australia
Posts: 23
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No
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02-03-2014, 04:12 PM | #44 |
Join Date: Jan 2014
Location: Byron Bay, Australia
Posts: 23
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Well ive done them on my huang shen 49cc.
The valves were good before how can the temsioner spring snapping alter them ? |
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02-03-2014, 05:02 PM | #45 | |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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Quote:
I suggest you read the following threads to learn the procedure for checking the valve lash/clearances. http://www.chinariders.net/showthread.php?t=977 http://www.chinariders.net/showthread.php?t=4539 After you are familiar with that procedure, you need to correctly install your spare ACCT. After the ACCT is correctly installed, check the valve clearances. If everything checks out properly, you are in good shape, and you can ride your motorcycle.
__________________
Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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Tags |
orion 250, timing chain, zongshen |
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