I was thinking of this
http://marchperformance.com/oldsmobile/oldsmobile-455/all-inclusive-kits.html . Fully engineered, equipped with a modern A/C
compressor. It's spendy but I am going to be driving this coach at least 25 years (If I don't kick it first) and I really hate screwing with the
constant adjustment and PITA belt changes of the stock setup.
> Well, first would be that the serpentine is the modern design. The belt
> manufacturers
> have mostly converted to metric sizes. And they're not replacing an
> equipment as the
> V-belt is being phased out. Quality is in the toilet with some brands.
> Second, using solid, cast aluminum brackets eliminates that cobbled up mess
> of of
> brackets, braces, spacers and various hootises that Olds used to attach the
> accessories.
> And, of course, using a modern alternator and AC compressor is an
> advantage.
> I forgot to mention that the serpentine belt is always correctly adjusted.
> Costwise, It's hard to remember. I got the big brackets and alternator at
> the junkyard.
> The worst part was Chevy had a brain fart on their design. They put a
> mounting bolt
> behind the PS pump reservoir. You have to remove the pump to get to it. To
> remove
> The pump mounting bolts, you have to remove the pressed on
pulley.(in the
> yard)
> I later found another pump with an offset reservoir that gives access to the
> bolt.
> And I put a hole in the pulley that gives access to the pump mounting bolts.
> The Chevy brackets are made for the R4 round AC compressor, but the Sanden
> will
> fit the same holes. I made brackets to offset the Sanden upwards to clear
> the valve cover.
> I got the Olds reverse rotation water pump at the deep discount. All of the
> head scratching
> and measuring and labor were free, of course.
> Oh, I forgot, walking out in the yard, I passed a Dodge truck with the nose
> off. Realizing
> that I needed a long belt for measuring I clipped it and removed it. The
> crank pulley
> looked handy, so I took it also. Lucky me, it turned out to have the
> correct offset for
> my needs after redrilling the bolt holes.
> How's it working out for me? I took this on as a challenge to see if I
> could make it work.
> After I did, no one was interested and since I use a Cadillac, it's just
> laying there.
> Sorry about the long explanation, but that's the way I am.
>
> Gary Kosier
> 77PB w/500Cad
> Newark, Ohio
>
> --------------------------------------------------
> From: "John Phillips"
> Sent: Monday, August 28, 2017 11:38 PM
> To:
> Subject: Re: [GMCnet] Serpentine Belt setup
>
> > Gary,
> > What would the advantage be?
> > What does it cost?
> > How is it working for you?
> >
> >
> > On Mon, Aug 28, 2017 at 7:55 PM, Gary Kosier
> >
> >> Yes, I built a "thrifty boy" serpentine for the Olds, using brackets off
> >> a
> >> Chevy truck using a modern CS130D alternator and a Sanden
> >> AC compressor. No on showed any interest, so I just left it lay.
> >>
> >> Gary Kosier
> >> 77PB w/500Cad
> >> Newark, Ohio
> >>
> >> --------------------------------------------------
> >> From: "Jdlisenby"
> >> Sent: Saturday, August 26, 2017 4:20 PM
> >> To:
> >> Subject: [GMCnet] Serpentine Belt setup
> >>
> >>
> >> Has anyone converted their 455 to a serpentine belt drive? With all of
> >> the
> >>> issues with V-belt fitment and tensioning I am considering the option.
> >>> Thanks!
> >>> --
> >>> JD Lisenby- USAF Ret
> >>> 1978 Royale-455
> >>> Electromotive Tec2 FI & ignition
> >>>
> >>> Navarre, FL
> >>>
> >>> _______________________________________________
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> >>>
> >>
> >>
> >> _______________________________________________
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> >>
> >
> >
> >
> > --
> >
> > *John Phillips*
> > _______________________________________________
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--
JD Lisenby- USAF Ret
1978 Royale-455
Electromotive Tec2 FI & ignition
Navarre, FL