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Total 10 documents matching your query.

1. Re: u20 startup help (score: 1): Author: "John F Sandhoff" <sandhoff@compctr.ccs.csus.edu>; Date: Tue, 12 Oct 1999 12:13:56 PST8PDT; It was asked, presumably by Jimmy but it may have been Sara: You said all parts were replaced - does that include the chains and gears? How much chain slop is there - enough that the chain can hit th; /html/datsun-roadsters/1999-10/msg00408.html (8,971 bytes)
2. Re: u20 startup help (score: 1): Author: walter@omni.sps.mot.com (Thomas Walter); Date: Tue, 12 Oct 99 15:22:33 CDT; You're correct on the point about the cam tower position. In practice I have not had to had the towers align bored. Usually the locating pegs that are used are pretty tight. Once I have the cam, no; /html/datsun-roadsters/1999-10/msg00416.html (8,076 bytes)
3. Re: u20 startup help (score: 1): Author: Xcokid@aol.com; Date: Tue, 12 Oct 1999 18:29:49 EDT; I have seen several posts about milling both the top and bottom of the U-20 head. Tom's, point about the posts keeping the cam fairly well aligned got me to thinking... when the top of the head is mi; /html/datsun-roadsters/1999-10/msg00421.html (7,925 bytes)
4. Re: u20 startup help (score: 1): Author: walter@omni.sps.mot.com (Thomas Walter); Date: Tue, 12 Oct 99 18:03:27 CDT; On any OHC engine, it would be a good idea to always check the top of the head for warpage. You're correct that the top sealing area of the gasket and top of the head are milled. Should be obvious t; /html/datsun-roadsters/1999-10/msg00423.html (8,958 bytes)
5. Re: u20 startup help (score: 1): Author: "PATRICK P. CASTRONOVO" <slick@mohaveaz.com>; Date: Tue, 12 Oct 1999 16:40:20 -0700; How would you know how much thickness of the cam tower shims you should be using after a mill job. You could tighten up the camshaft chain also in the process of compensating for the mill, if you kne; /html/datsun-roadsters/1999-10/msg00426.html (10,526 bytes)
6. Re: u20 startup help (score: 1): Author: Gary Boone <gboone@sisna.com>; Date: Tue, 12 Oct 1999 20:28:34 -0600; When shimming the cam towers to restore the cam height after head milling, it's also important to check the cam wiping pattern on the rocker pads. It may require thicker lash pads to restore the prop; /html/datsun-roadsters/1999-10/msg00436.html (9,875 bytes)
7. Re: u20 startup help (score: 1): Author: walter@omni.sps.mot.com (Thomas Walter); Date: Wed, 13 Oct 99 13:20:25 CDT; OEM thickness of the cylinder head is about 4.258". Measure the thickness after milling and install shims to compensate the for the difference after milling. As to measuring the chain slack before a; /html/datsun-roadsters/1999-10/msg00458.html (8,759 bytes)
8. Re: u20 startup help (score: 1): Author: "Fred Johnson" <Johnsof@jmspi.com>; Date: Wed, 13 Oct 1999 14:47:44 -0500; "On any OHC engine, it would be a good idea to always check the top of the head for warpage. You're correct that the top sealing area of the gasket and top of the head are milled. Should be obvious t; /html/datsun-roadsters/1999-10/msg00465.html (8,803 bytes)
9. Re: u20 startup help (score: 1): Author: Gordon Glasgow <glasgow@serv.net>; Date: Wed, 13 Oct 1999 21:05:00 -0700; I think that should be 4.528-4.530". A head at 4.258" would have one heck of a compression ratio! -- Gordon Glasgow Renton, WA http://www.gordon-glasgow.org; /html/datsun-roadsters/1999-10/msg00478.html (9,273 bytes)
10. Re: u20 startup help (score: 1): Author: walter@omni.sps.mot.com (Thomas Walter); Date: Thu, 14 Oct 99 15:28:01 CDT; Gordon & Ross, Thanks for catching my TPYO on that one. Sheesh, My mind had the right numbers, but didn't make it down to my finger tips. Cheers, Tom; /html/datsun-roadsters/1999-10/msg00506.html (7,473 bytes)

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