C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

crank bushing hole

Thread Tools
 
Search this Thread
 
Old Nov 11, 2013 | 11:10 AM
  #1  
troythefixer's Avatar
troythefixer
Thread Starter
Advanced
 
Joined: Jul 2007
Posts: 54
Likes: 0
Default crank bushing hole

does anyone know if all sbc cranks have the same depth at the pilot end. the crank in my rebuild was already at .020 over and need to be turned. my machinist had a good crank that could go .010 but now I find I have trouble getting the trans all the way in the pilot bushing. is the depth i n the crank different or just not lining up?..............tks .....Troy
Reply
Old Nov 11, 2013 | 01:37 PM
  #2  
troythefixer's Avatar
troythefixer
Thread Starter
Advanced
 
Joined: Jul 2007
Posts: 54
Likes: 0
Default

cmon guys, some one must have a thought on this , i need your help
Reply
Old Nov 11, 2013 | 01:45 PM
  #3  
cv67's Avatar
cv67
Team Owner
15 Year Member
 
Joined: Oct 2004
Posts: 81,241
Likes: 3,063
From: altered state
St. Jude Donor '05
Default

Sometimes the bushing is a little on the tight side and the input shaft doesnt wanna go on. If thats the case pull it out and try to slide it over the input shaft.
Learned the hard way about that one. Dont force it or youll pull it alll apart again soon .

Depth shouldnt be any different

Stick trans I take it?
Reply
Old Nov 11, 2013 | 02:19 PM
  #4  
troythefixer's Avatar
troythefixer
Thread Starter
Advanced
 
Joined: Jul 2007
Posts: 54
Likes: 0
Default

yea orig. l82 trans 73 t top model. i tried the bushing and the clutch over the input and the splines just to make sure everything fit. I left the bell housing and the trans in the car and tried to fit it that way guess it just isn't line up yet. I'll go ahead and put the zbar back in and hook up the clutch and have my son depress the clutch to release the clutch disc and see if that does the trick. was trying not to take the trans out, any advice you can give would be great.....tks......Troy
Reply
Old Nov 11, 2013 | 02:43 PM
  #5  
MotorHead's Avatar
MotorHead
Race Director
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2000
Posts: 17,676
Likes: 201
From: Who says "Nothing is impossible" ? I've been doing nothing for years.
Default

The engine has to be at the right angle with the the tranny otherwise it will never go in. Do you have an engine leveler if not you need get one.
Reply
Old Nov 11, 2013 | 02:46 PM
  #6  
troythefixer's Avatar
troythefixer
Thread Starter
Advanced
 
Joined: Jul 2007
Posts: 54
Likes: 0
Default

no I don't have a leveler I was trying to gauge it by the amt. of space on the bell housing all the way around............Tks
Reply
Old Nov 11, 2013 | 08:25 PM
  #7  
427Hotrod's Avatar
427Hotrod
Race Director
25 Year Member
Liked
Loved
Top Answer: 5
 
Joined: Jan 2000
Posts: 13,017
Likes: 2,261
From: Corsicana, Tx
2020 C2 of the Year - Modified Winner
2020 Corvette of the Year (performance mods)
C2 of Year Winner (performance mods) 2019
2017 C2 of Year Finalist
Default

Sometimes you can slip a big prybar in there and pull pack on the release arm enough to let it line up. Doesn't take much.

JIM
Reply
Old Nov 11, 2013 | 08:26 PM
  #8  
427Hotrod's Avatar
427Hotrod
Race Director
25 Year Member
Liked
Loved
Top Answer: 5
 
Joined: Jan 2000
Posts: 13,017
Likes: 2,261
From: Corsicana, Tx
2020 C2 of the Year - Modified Winner
2020 Corvette of the Year (performance mods)
C2 of Year Winner (performance mods) 2019
2017 C2 of Year Finalist
Default

Sometimes you can slip a big prybar in there and pull pack on the release arm enough to let it line up. Doesn't take much.

JIM
Reply

Get notified of new replies

To crank bushing hole

Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo




All times are GMT -4. The time now is 10:40 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE