LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

need help 94 z28 distributor

Thread Tools
 
Search this Thread
 
Old Mar 15, 2011 | 05:49 PM
  #1  
mannys6speed's Avatar
Thread Starter
Registered User
 
Joined: Mar 2011
Posts: 27
Exclamation need help 94 z28 distributor

I just got my car back from the chevy dealer, they told me that my distributor and water pump were bad. I wanted to know how do I replace the distibutor and how hard is it??
Old Mar 15, 2011 | 05:51 PM
  #2  
chevy_dude97's Avatar
Registered User
 
Joined: Dec 2010
Posts: 388
From: Oahu, HI
Re: need help 94 z28 distributor

if you are good with tools and mechanics its about 5-6 hours. If you have ever removed a pully or water pump before it is very easy.

Of the 2 cars I pulled em from I only needed a pully puller for one of them. You gotta take off the intake, drain the water, move the air pump out of the way remove the water pump, then the belt and crank pulley. Then you can get at the opti. After doing it once I was able to r2 the second one in less then 3 hours including the run to the autoparts store.

Last edited by chevy_dude97; Mar 15, 2011 at 05:55 PM.
Old Mar 15, 2011 | 05:58 PM
  #3  
mannys6speed's Avatar
Thread Starter
Registered User
 
Joined: Mar 2011
Posts: 27
Re: need help 94 z28 distributor

OK thanks alot, It shouldn't be too hard then. The dealer was trying to charge me $3,000 to change it.
Old Mar 15, 2011 | 05:59 PM
  #4  
chevy_dude97's Avatar
Registered User
 
Joined: Dec 2010
Posts: 388
From: Oahu, HI
Re: need help 94 z28 distributor

[autostream]http://autostream.com/camaroz28/?page_type=firebirdplayerthumbnail&framepage=517&t ransactionid=1300229986-24153190194&posted_by=chevy_dude97_camaroz28.com[/autostream]

try this video, I know its on a corvette but its just about the same.
Old Mar 23, 2011 | 02:29 PM
  #5  
mannys6speed's Avatar
Thread Starter
Registered User
 
Joined: Mar 2011
Posts: 27
Exclamation Re: need help 94 z28 distributor

Would I need to set up the timeing on the opti?? or does it just go in place??
Old Mar 23, 2011 | 03:04 PM
  #6  
GRIDERMAN87's Avatar
Registered User
 
Joined: Jul 2010
Posts: 365
From: Oklahoma---405
Re: need help 94 z28 distributor

It goes in exactly where it needs to make sure you align the marks or it won't run and ya gotta start over, while your down there you might wanna upgrade the timing chain there pretty cheap and it would be good upgrade to make especially if your ever planning on turnin some rpm
Old Mar 23, 2011 | 03:19 PM
  #7  
mannys6speed's Avatar
Thread Starter
Registered User
 
Joined: Mar 2011
Posts: 27
Exclamation Re: need help 94 z28 distributor

how do u install timing chain?? is it easy??
Old Mar 23, 2011 | 10:08 PM
  #8  
Injuneer's Avatar
Administrator
 
Joined: Nov 1998
Posts: 71,110
From: Hell was full so they sent me to NJ
Re: need help 94 z28 distributor

While it may appear the splined drive shaft will only assemble to the cam sprocket in one position, it is very possible to assemble it incorrectly. Happens all the time. USe Shoebox's info, and check carefully as you assemble:

http://shbox.com/1/93-94_opti.jpg

Why do you want to change the timing chain? Not required if all you are doing is changing the water pump and distributor. Again, Shoebox has a guide to a complete cam swap, which will have info regarding removing and reassembling the timing chain.

http://shbox.com/ci/cam_removal.html
http://shbox.com/ci/cam_install.html
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
DirtyDaveW
Forced Induction
13
Dec 1, 2016 05:37 PM
dbusch22
LT1 Based Engine Tech
2
Jan 5, 2015 07:14 PM
brentbrowning01
General 1967-2002 F-Body Tech
17
Dec 3, 2014 10:36 PM
The Seer
Classic Engine Tech
2
Nov 26, 2014 05:55 PM
ScottZ
LT1 Based Engine Tech
231
Mar 3, 2004 01:34 PM




All times are GMT -5. The time now is 02:34 AM.