Manual Transmission T56 | T5 | MN12 | Clutches | Hydraulics | Shifters

LT1 T56 Bbody problem

Thread Tools
 
Search this Thread
 
Old Apr 19, 2008 | 12:16 PM
  #1  
Scrapin'4.8's Avatar
Thread Starter
TECH Resident
iTrader: (3)
 
Joined: May 2005
Posts: 779
Likes: 0
From: Liberty SC
Default LT1 T56 Bbody problem

Did a search, didn't find a definete answer.

I just got my stock motor back in my car and been running it a few days. Well i noticed the other day if i get on it hard in 1st and then go to hit 2nd the clutch gets really soft but it'll make the shift, and if i stay in it to go to 3rd it's even worse but will grind into 3rd, but then it wouldn't go into 4th, had to pump it back up.

It never did this at all with my h/c 355, shifted fine, had a lot of pressure. And it seems to do it worse if lay in it hard in 1st and it spins up pretty fast, it'll make the shift to 2nd but no luck with 3rd. Also i was going like 10 in 2nd gear and went WOT and kept tryin to feel the clutch as the rpms climbed and it seemed to get softer and softer throughout the RPMs. Now i'm sure it's gotta be something with the hydraulics. There was a little bit of debree in my fluid as well, so could this be something a simple fluid change could fix??
Reply
Old Apr 20, 2008 | 04:08 PM
  #2  
BALLSS's Avatar
TECH Veteran
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Apr 2008
Posts: 4,985
Likes: 112
Default

If it is stock F body hydraulics you can try and bleed it. Pump from the slave underneath and have a friend watch for bubbles up top and fill as you bleed.

My $.02 is your hydraulics may need replacing.

BBHP or F2B set up?

stock hydraulics or McLeod?
Reply
Old Apr 21, 2008 | 05:51 PM
  #3  
Scrapin'4.8's Avatar
Thread Starter
TECH Resident
iTrader: (3)
 
Joined: May 2005
Posts: 779
Likes: 0
From: Liberty SC
Default

BBHP stock hydraulics. If they do need replacing it shouldn't be no big deal. As much money as i throw at this thing and as many hours as i have working on it, it won't bother me at all, lol.
Reply




All times are GMT -5. The time now is 12:41 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE