[C320-list] Shaft Alignment -- Article and spreadsheet posted
hcreech at comcast.net
hcreech at comcast.net
Thu May 31 11:13:33 PDT 2007
I bought a nice, cheap set at Lowes.
Sincerely,
Herb Creech
Cloud Chaser #606
-------------- Original message ----------------------
From: "Jeffrey Hare" <Catalina at thehares.com>
> Hi Warren,
>
> Thanks for the article and spreadsheet. They're posted on the website
> now. If we run into copyright complaints from the author, we'll either get
> permission or take them down as required, but they're posted up there for
> now.
>
> I'm going to give this a shot this weekend since I just replaced my prop
> shaft.
>
> -JeffH
>
> PS: Now I'm on the hunt for a pair of cheap 1-7/8" wrenches for adjusting my
> stuffing box. I switched to my original stuffing box with GFO packing.
> I'll compare this with the PSS I've been using for years. Next season I'll
> either keep going with GFO or go back to the PSS shaft seal (with vent).
>
> -----Original Message-----
> From: c320-list-bounces at catalina320.com
> [mailto:c320-list-bounces at catalina320.com] On Behalf Of Warren Updike
> Sent: Wednesday, May 30, 2007 2:24 PM
> To: c320-list at catalina320.com
> Subject: Re: [C320-list] Shaft Alignment
>
> This spring I aligned my engine/shaft. It is a tedious task but not
> difficult. I followed instructions in an article titled "Get In Line" buy
> Jack Harden. I don't know where I collected this article; but, it is a very
> thorough approach to alignment. It explains how to take the measurements
> and do the calculations to determine verticle and horizontal alignment at
> the coupling. It goes on to explain how to make the adjustments of the
> engine to reduce the alignment error.
>
> It also explains how to calculate "out of trueness" for the engine and shaft
> side coupling faces. Unfortunately, there is no way to compensate for the
> lack of trueness of the shaft faces short of removing the shaft and perhaps
> the tranny and having a machine shop do the alignment. But, it's always
> nice to know where are your problems.
>
> Fortunately, my alignment was dead on in the verticle and only .001" out in
> the horizontal. I didn't need to make any adjustments saving me the trouble
> and time to re-run the measurements and calculations.
>
> I have, also, an Excel spreadsheed for recording the measurements and
> running the calculations. I'm happy to share the article and spreadheet
> with anyone. Just send me a request off-list. Maybe I'll get around to
> posting it on the website.
>
> To answer the question, yes, a feeler gage is used. It's all explaned in
> the article. I had trouble finding the necessary feeler gage at local auto
> stores. I found it at J C Whittney online.
>
> Warren & Pattie Updike
> C320, #62, 1994, "Warr De Mar"
> Frog Mortar Creek, Middle River
> Chesapeake Bay
>
>
>
>
>
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