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07-23-2007, 11:53 PM
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Registered User
Join Date: Apr 2005
Location: Monroe, WA
Posts: 298
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Timing chain?
I have a 67 K10, SBC, 4spd, NP205. My timing chain had around 12 degrees of slop so I decided to replace it. I pulled the plugs and put the turned the engine over to TDC and felt for pressure coming out of the #1 cylinder. I then exposed the timing chain and found that the timing marks do not line up. I removed the valve cover to watch the valves on #1 cylinder and felt again for pressure. My engine is on TDC but the cam dowel pin is 180 off from every installation manual that I have ever seen.
I assume I could install the new timing chain with both dots up. Is this common for a 283 or 327? Also I cannot find the suffex code for the engine on the website that I have checked Block: casting # 3828180 suffex T0325HCH Heads: 3890462 c236 Camel humps built march 23 1966. Any info on either of these would be greatly appreciated.
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67 K10, lwb, fleetside, 327, 4spd, 205, cab and 3/4 frame swap, 14 bolt, big window, and a "rustoleum roll job" Last edited by eric67m; 07-24-2007 at 12:00 AM. |
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