TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

Adjusting timing on LO3

Thread Tools
 
Search this Thread
 
Old May 15, 2002 | 09:46 PM
  #1  
RSFreak's Avatar
Thread Starter
Supreme Member
 
Joined: Mar 2001
Posts: 2,262
Likes: 0
From: Renton, WA
Car: 1985 Camaro, 1986 Trans Am
Engine: 5.0L carbed and 5.0L TPI
Transmission: TH700R4
Axle/Gears: 3.23 and 3.27 posi
Adjusting timing on LO3

I'm having trouble adjusting the timing on my LO3. The problem is that I can't get any wrench or combination of tools onto the distributor hold-down bolt! There is too much crap in the way! How do you guys loosen that bolt? Thanks.
Reply
Old May 15, 2002 | 09:55 PM
  #2  
Dex's Avatar
Dex
Junior Member
 
Joined: Mar 2002
Posts: 81
Likes: 0
From: Okinawa, Japan
1/4" drive ratchet 2 3"extensions and shallow 9/16 socket since I have done it many of times now i know exactly where the bolt is and dont even need a light:lala:
Reply
Old May 15, 2002 | 09:59 PM
  #3  
RSFreak's Avatar
Thread Starter
Supreme Member
 
Joined: Mar 2001
Posts: 2,262
Likes: 0
From: Renton, WA
Car: 1985 Camaro, 1986 Trans Am
Engine: 5.0L carbed and 5.0L TPI
Transmission: TH700R4
Axle/Gears: 3.23 and 3.27 posi
How can I use a 1/4" drive and extensions when the bolt sits mostly under the body of the distributor? I'm thinking I'd need some kind of box end wrench but thats assuming I can get to it through all the wires and ****.
Reply
Old May 15, 2002 | 11:22 PM
  #4  
OûtlåwFørmûlå's Avatar
Junior Member
 
Joined: Mar 2002
Posts: 45
Likes: 0
From: Willis,Tx
Go to your local partz store and spend the 5.99 on a cheap dist. wrench.(less head-ache)

Peace
Reply
Old May 16, 2002 | 10:46 AM
  #5  
iroc22's Avatar
Supreme Member
 
Joined: Jan 2001
Posts: 4,415
Likes: 2
From: Surrey, BC
A crow's foot wrench sure works well. In our case we need special tools to change the distributor/timing.
Reply
Old May 16, 2002 | 12:38 PM
  #6  
Jza's Avatar
Jza
Moderator
 
Joined: Jul 1999
Posts: 4,384
Likes: 2
From: Tulsa, OK
I use a 9/16" universal joint socket. Not a universal joint adapter on a 9/16" socket. This is a one-piece deal, so it's short enough to fit under the distributor. Works great.
Reply
Old May 16, 2002 | 04:51 PM
  #7  
Dex's Avatar
Dex
Junior Member
 
Joined: Mar 2002
Posts: 81
Likes: 0
From: Okinawa, Japan
Originally posted by RSFreak
How can I use a 1/4" drive and extensions when the bolt sits mostly under the body of the distributor? I'm thinking I'd need some kind of box end wrench but thats assuming I can get to it through all the wires and ****.

Well the next time I do it I'll take a picture of it hell I'll be doing it in an hour or so lets see if the digital camera will show the picture
and I bet you never even tried it did you did you??:lala:
Reply
Old May 16, 2002 | 08:16 PM
  #8  
rsc350's Avatar
Member
20 Year Member
 
Joined: Mar 2002
Posts: 385
Likes: 0
From: Saint Cloud, FL
Car: 92 Camaro RS
Engine: 350
Transmission: 700R4
Axle/Gears: 3.73 Truetrac
IF there is too much stuff in the way take the "stuff" off, it is just slowin you down, I can get to mine with an open end wrench no prob, Im guessin the stuff is emisions, which I opted no to run, sorry if you have those stupid tests, which by the way I think for the third gen's it should be optional
Reply
Old May 16, 2002 | 08:48 PM
  #9  
RSFreak's Avatar
Thread Starter
Supreme Member
 
Joined: Mar 2001
Posts: 2,262
Likes: 0
From: Renton, WA
Car: 1985 Camaro, 1986 Trans Am
Engine: 5.0L carbed and 5.0L TPI
Transmission: TH700R4
Axle/Gears: 3.23 and 3.27 posi
Originally posted by rsc350
IF there is too much stuff in the way take the "stuff" off, it is just slowin you down, I can get to mine with an open end wrench no prob, Im guessin the stuff is emisions, which I opted no to run, sorry if you have those stupid tests, which by the way I think for the third gen's it should be optional
Yeah, emissions crap and heater hoses mainly, oh and that g0d damned EGR valve! We just have to pass the sniffer test up here, no visual inspection, so most of the smog stuff will be going soon!
Reply
Old May 16, 2002 | 10:42 PM
  #10  
JPrevost's Avatar
Senior Member
 
Joined: Oct 1999
Posts: 6,621
Likes: 2
Car: 91 Red Sled
Axle/Gears: 10bolt Richmond 3.73 Torsen
I have a dissy wrench, was cheap enough and I don't have to go looking for all those other parts when using universal joints and crow ft.'s!
Reply
Old May 17, 2002 | 09:02 PM
  #11  
Ride4ME's Avatar
Member
 
Joined: Nov 2001
Posts: 224
Likes: 0
From: Los Angeles, California
I have a dissy wrench, mine came off easy
but I can't seem to tighten it tho.
Reply
Old May 18, 2002 | 08:08 PM
  #12  
dimented24x7's Avatar
Supreme Member
iTrader: (2)
 
Joined: Jan 2002
Posts: 9,962
Likes: 5
From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
lol... found an old wrench in my tool box, pulled out the dremmel and cut it in half. Now i just attack from the rear.
Reply
Old May 19, 2002 | 05:52 AM
  #13  
Pukka's Avatar
Supreme Member
 
Joined: Jul 2000
Posts: 1,341
Likes: 0
From: Where the chicks absolutely LOVE the V-8 rumble!
Car: 92 RS - Fully Restored w/Custom Int
Engine: LO3 with some mods
Transmission: T-5
Axle/Gears: 3.42 Richmond
A ratchet extension, U-joint connector, and a crowfoot socket did the trick for me.
Reply
Old May 19, 2002 | 11:56 PM
  #14  
Snowdog 91 Formula's Avatar
Senior Member
 
Joined: May 2001
Posts: 757
Likes: 0
From: Las Vegas, Nv. USA
LOL an engine swap helped me out tremendously!

I can get right to it now with a 9/16" wrench. Right in plain view.

But seriously, that 305 hold down is tremendously hard to get to.
I remember losing a socket trying to get to it.
I remember also using two swivel adapters and two 3" extensions.
That worked, and it was a pain in the you-know-what.
I cursed GM for that design, and discovered they had a special distributor wrench for it too. Blast it!

Last edited by Snowdog 91 Formula; May 20, 2002 at 12:03 AM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Frozer!!!
Camaros for Sale
35
Jan 19, 2024 04:55 PM
Infested
Tech / General Engine
3
May 22, 2018 11:56 PM
86IROC112
TPI
12
Aug 21, 2015 07:20 PM
86White_T/A305
LTX and LSX
0
Aug 17, 2015 12:16 AM




All times are GMT -5. The time now is 05:06 AM.