| Re: [GMCnet] 455 to 403 coach swap issues? [message #325321 is a reply to message #325320] |
Mon, 23 October 2017 10:33   |
Kosier
Messages: 834
Registered: February 2008
Karma:
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Senior Member |
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If the exhaust pipe lacks clearance under the crossmember, just cut it and
add an inch. The 403 has a nicer mount for the alternator, but
because the head is now higher, it will probably touch the engine lid. I
just ground a little clearance where it touched. IIRC, there's two
pieces to the PS pump that don't touch now, but a longer bolt and a tubing
spacer took care of that. The increased torque means the
tires spin more easily, but the will still last a long time.
Gary Kosier
77PB w/500Cad
Newark, Ohio
--------------------------------------------------
From: "Ken Burton"
Sent: Monday, October 23, 2017 10:23 AM
To:
Subject: Re: [GMCnet] 455 to 403 coach swap issues?
> |I forgot about the exhaust but I do not remember us having a problem with
> them. I was not there the whole time so maybe Roger took care of that
> when
> I wasn't around.
> --
> Ken Burton - N9KB
> 76 Palm Beach
> Hebron, Indiana
>
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