About 3 months ago I tore my L98 down for a rebuild and I'm finally getting it together again. As I took it apart, many of the hard plastic vacuum lines were very brittle and broke apart plus it's been too long to have a clear memory of where everything goes. I was wondering if anyone has a source for a decent schematic diagram of the vacuum line layout? It would be REALLY helpful! (for an '88 L98 if that make much of a diff)

Thanks,
-Tim-

[This message has been edited by irocCJ (edited September 18, 2000).]

 

ditto

 

I need it too...

I've asked before, with no response - this should be easy for someone to answer.

I need the '89+ diagram though...

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92 Z28 - 5.7 - Black/Grey Leather
Macewen White Faced Guages
SLP T-RAM, 24lb/h Injectors
Accell 52mm Throttle Body
SLP 1 3/4" Headers and Cat Back Sys.

Check out the T-Ram at my website:
http://www.mylecdekmat.com/mike.htm

 

you can go to your local libraries and have them to make you a copy of it i have it in a chilton manual book but i have no way of posting ...

 

I take it that the Vac sticker on your fan shroud isn't detailed enough? I have an 88 IROC that I just got back together and I went by the sticker diagram. I ended up getting a Shop Man from Helms which has better detail for the the lines.

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1988 IROC-Z
305 5spd
Edelbrock TES

"Keep the wind at your back and the bugs out of your teeth"

 

Chilton & Helms huh? I guess I should go to the library and see what they have. I have a Pontiac TA factory service manual (from an '86) that has most of the info so I've never looked at the more generic manuals. Oops.

Petemed: those poor radiator stickers have long faded into oblivion ...

Thanks guys.

 

How about the one on the back of your hood ?

 

I'm doing an engine swap with my 87' L98 and I didn't get the strickers. As far as diagrams, I'll try the local library. Anyone else know where I can get the diagram??? DONT get the Hayes manual. There is no diagram in there.

 

I found a site with a vacuum diagram for an L98. Chevythunder There is a lot of useful info in there, (ie electrical, mechanical)

Alex