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-   -   Serpentine conversion (https://67-72chevytrucks.com/vboard/showthread.php?t=397972)

The Raven 04-17-2010 08:42 PM

Serpentine conversion
 
How hard is it to convert from v-belt to serpentine and what special tools will I need

87gmcsierra 04-17-2010 08:45 PM

Re: Serpentine conversion
 
why would you wanna do that? , i would just stick with the old style unless somethin is screw up with it.

joe231 04-17-2010 10:35 PM

Re: Serpentine conversion
 
You don't need any special tools. You just need the serp set up and a reverse rotation water pump. There are a couple threaded holes that aren't in the older heads, they aren't necessary though. You will probably want to grab all the hardware while you are at it.
I'm in the process of converting to a serp set up on my crew.

gchemist 04-18-2010 01:57 AM

Re: Serpentine conversion
 
Easy bolt on installation!

http://thumb13.webshots.net/t/62/462...3LhhgSm_th.jpg

USSkoval 04-18-2010 02:26 AM

Re: Serpentine conversion
 
Quote:

Originally Posted by gchemist (Post 3926143)

What are those brackets from? I don't recognize those specific ones.

spinem 04-18-2010 03:23 AM

Re: Serpentine conversion
 
your belts a little loose ;)

87chevy.com 04-18-2010 10:50 AM

Re: Serpentine conversion
 
I just got back from the pick-n-pull and grabbed the other side I needed. When I eventually become a paying member, I will put an ad out for it.
You can get them from 88-92 v8 camaro's and trans-am... worked great on my BBC with a little modification, otherwise a bolt on for SBC
clint

SatisTraction 04-18-2010 11:20 AM

Re: Serpentine conversion
 
:)

N2TRUX 04-18-2010 04:28 PM

Re: Serpentine conversion
 
SatisTraction- Please don't turn this in to a WTB, For sale thread. If you have an item that might be of interest, post it in the Classified Forum and offer a link...:)

gchemist 04-18-2010 07:44 PM

Re: Serpentine conversion
 
Quote:

Originally Posted by USSkoval (Post 3926158)
What are those brackets from? I don't recognize those specific ones.

Mine are off a Blazer. The brackets are spaced closer at the top. Any 93-95 truck brackets bolt on. Truck brackets don't have a provision for a smog pump.

toms84ss 04-18-2010 08:34 PM

Re: Serpentine conversion
 
The only "special" tools you'll need are some Torx bits for some of the fasteners. I believe its a T-45 for the bracket bolts on the heads and block.

joe231 04-18-2010 08:44 PM

Re: Serpentine conversion
 
Neither my '89 burb serp set up, nor a '95 c1500 I helped tear down had any torx bolts....what year and model did you encounter torx bolts?

toms84ss 04-18-2010 09:13 PM

Re: Serpentine conversion
 
I have run across these in a '92 Buick Roadmaster, '89 Chevy Caprice, and several 88 up Camaro's and Firebird's. Maybe the truck set ups did away with the Torx headed bolts?

SatisTraction 04-18-2010 09:23 PM

Re: Serpentine conversion
 
Quote:

Originally Posted by N2TRUX (Post 3926956)
SatisTraction- Please don't turn this in to a WTB, For sale thread. If you have an item that might be of interest, post it in the Classified Forum and offer a link...:)

gotcha.

85gmcguy 04-18-2010 09:31 PM

Re: Serpentine conversion
 
http://www.carcraft.com/techarticles...ive/index.html

This pretty much covers it.

73chevyman 04-18-2010 10:29 PM

Re: Serpentine conversion
 
theres a suburban around me that I'm gonna get the serp set off of... then I'm going to electric fan..... serp set up to me is much cleaner look the the old v-belts

87Bob 04-19-2010 03:36 PM

Re: Serpentine conversion
 
I got my set up off a 92 S-10 4.2. A guy was parting one out and I paid
50.00. I got it all not just the brackets but the pumps(steering and water), compressor and alternator. I have had the brackets powder coated he alternator rebuilt and just have the steering pump and AC compressor to go through.

cheyenne402 05-10-2010 02:21 PM

Re: Serpentine conversion
 
The water pump is different? I am parting out a 1989 suburban and I took the serpentine set-up off it. I am going to put it on my 1986 C-10.

Just wondering if waterpump is different between the two? Thanks.

toms84ss 05-10-2010 02:28 PM

Re: Serpentine conversion
 
The water pump is reverse rotation because of the belt routing.

cheyenne402 05-10-2010 02:40 PM

Re: Serpentine conversion
 
I don't need the balancer do I? or can I use the stock one I have on the 1986?

toms84ss 05-10-2010 02:45 PM

Re: Serpentine conversion
 
You can use the stock balancer with the serpentine pulley.

cheyenne402 05-10-2010 02:53 PM

Re: Serpentine conversion
 
sweet thanks

spr85gmc 05-10-2010 03:58 PM

Re: Serpentine conversion
 
Will a serpentine belt off of a 98 suburban work on my 87 350

gchemist 05-10-2010 07:36 PM

Re: Serpentine conversion
 
Yes. The alternator and A/C compressor stay on the same side as stock. If you use the 93-95 brackets, the compressor and alternator are reversed.

Kalashnikov46 05-10-2010 07:37 PM

Re: Serpentine conversion
 
stick with the v belts. serpentine really dont look that much better cause they're still ugly but at least with the v belt if your on a trip and your compressor goes out or your p/s pump goes out you can stick a smaller belt on and bypass those systems entirely, infact i keep extra smaller belts along with the regulars just for that.


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