Transmissions and Drivetrain Need help with your trans? Problems with your axle?

No Reverse 700R4 Just Rebuilt

Thread Tools
 
Search this Thread
 
Old Apr 4, 2008 | 07:24 AM
  #1  
crrllmich's Avatar
Thread Starter
Supreme Member
 
Joined: Mar 2005
Posts: 1,446
Likes: 1
From: Red Lion, PA
Car: 91 Camaro RS, 99 Camaro Z28
Engine: L03, LS1
Transmission: 700R4, T56
Axle/Gears: bunch of 10 bolts how scary is that
No Reverse 700R4 Just Rebuilt

Well I just rebuilt a 700r4 swaped it out with my current tranny. Put it in reverse... nothing its like its in nuetral.

Just as a note I did not touch the valve body.

All other gears work fine.
Reply
Old Apr 4, 2008 | 09:30 AM
  #2  
Fullsizewagon's Avatar
Senior Member
 
Joined: Jul 2006
Posts: 609
Likes: 0
From: Oslo, Norway
Engine: '85 Monte SS L69 305
Transmission: TH 200-4R
Axle/Gears: 3.23
Re: No Reverse 700R4 Just Rebuilt

You didn't actually ask a question here..
Anyway, the diagnosis lists 26 possible causes for this condition, apart for 5 things regarding the valve body, and the obvious linkage adjustment.
Reply
Old Apr 4, 2008 | 10:02 AM
  #3  
crrllmich's Avatar
Thread Starter
Supreme Member
 
Joined: Mar 2005
Posts: 1,446
Likes: 1
From: Red Lion, PA
Car: 91 Camaro RS, 99 Camaro Z28
Engine: L03, LS1
Transmission: 700R4, T56
Axle/Gears: bunch of 10 bolts how scary is that
Re: No Reverse 700R4 Just Rebuilt

Well The internals looked fine. The shift cable adjustment is not it I can hear it click into reverse.
Reply
Old Apr 4, 2008 | 10:52 AM
  #4  
Fullsizewagon's Avatar
Senior Member
 
Joined: Jul 2006
Posts: 609
Likes: 0
From: Oslo, Norway
Engine: '85 Monte SS L69 305
Transmission: TH 200-4R
Axle/Gears: 3.23
Re: No Reverse 700R4 Just Rebuilt

Obviously everything looked fine or you wouldn't have assembled it, would you?

Possible causes for no reverse or slipping:

Input Housing Assy:
- 3-4 Apply ring stuck in applied position.
- Forward clutch not releasing.
- Turbine shaft seals missing, cut or damaged.
Oil Pump Assy:
- Retainer & ball assy missing or damaged.
- Stator shaft seal rings or grooves damaged.
- Stator shaft sleeve scored or damaged.
- Reverse boost valve stuck, damaged or misassembled.
- Cup plug missing.
- Restricted oil passage.
- Faces not flat.
- Converter clutch apply valve stuck.
Reverse Input Clutch:
- Clutch plate retaining ring out of groove.
- Return spring assy retaining ring out of groove.
- Seals cut or damaged.
- Restricted apply passage.
- Porosity in piston.
- Belleville plate installed incorrectly.
- Excessive clutch plate travel.
Lo & Reverse Clutch:
- Clutch plate retaining ring mispositioned.
- Porosity in piston
- Seals damaged.
- Return spring assy retaining ring mispositioned.
- Restricted apply passage.
I left out the obvious worn plates and cracked drums which you wouldn't have put back in if they were.
Reply
Old Apr 4, 2008 | 12:03 PM
  #5  
crrllmich's Avatar
Thread Starter
Supreme Member
 
Joined: Mar 2005
Posts: 1,446
Likes: 1
From: Red Lion, PA
Car: 91 Camaro RS, 99 Camaro Z28
Engine: L03, LS1
Transmission: 700R4, T56
Axle/Gears: bunch of 10 bolts how scary is that
Re: No Reverse 700R4 Just Rebuilt

Looks like you have the same books as me.

Haynes?
Reply
Old Apr 6, 2008 | 01:04 AM
  #6  
ParkerTPIz's Avatar
Member
15 Year Member
iTrader: (6)
 
Joined: Feb 2007
Posts: 259
Likes: 3
From: Central IL
Re: No Reverse 700R4 Just Rebuilt

take it back to whomever rebuilt it!!!!

unless u did it, then youre screwed, youre gonna have to take it back apart and reassemble it....
Reply
Old Apr 7, 2008 | 06:19 AM
  #7  
crrllmich's Avatar
Thread Starter
Supreme Member
 
Joined: Mar 2005
Posts: 1,446
Likes: 1
From: Red Lion, PA
Car: 91 Camaro RS, 99 Camaro Z28
Engine: L03, LS1
Transmission: 700R4, T56
Axle/Gears: bunch of 10 bolts how scary is that
Re: No Reverse 700R4 Just Rebuilt

I rebuilt it haha.

Well its working now. Dont ask how I fixed it I just came down te next day and it worked. I am thinking fluid needed time to get in there?

Now I just have a wine when I am driving it.
Reply
Old Apr 8, 2008 | 05:46 AM
  #8  
Fullsizewagon's Avatar
Senior Member
 
Joined: Jul 2006
Posts: 609
Likes: 0
From: Oslo, Norway
Engine: '85 Monte SS L69 305
Transmission: TH 200-4R
Axle/Gears: 3.23
Re: No Reverse 700R4 Just Rebuilt

Originally Posted by crrllmich
Now I just have a wine when I am driving it.
A glass or two of red wine always helps, but you really shouldn't be drinkin & drivin u know!
Just kidding..

I don't think the fluid needs much time, maybe something was stuck. I wouldn't trust the tranny to last forever, so maybe better be prepared..

I quoted from a big GM Chevrolet Caprice & Monte Carlo Service Manual.
It has most everything except wiring diagrams..
Reply
Old Apr 8, 2008 | 07:29 AM
  #9  
superbee's Avatar
Member
 
Joined: Apr 2005
Posts: 225
Likes: 0
From: kansas
Car: 89 S10 Blazer
Engine: 355 tbi
Transmission: Built 700R4 w/ 2500 stall
Axle/Gears: 3:73 posi
Re: No Reverse 700R4 Just Rebuilt

You probably had a stuck valve. If you have a whine you obviously got a bearing or bushing whining or somthing, i wouldnt trust it for real long either.
Reply
Old Apr 8, 2008 | 09:48 AM
  #10  
ParkerTPIz's Avatar
Member
15 Year Member
iTrader: (6)
 
Joined: Feb 2007
Posts: 259
Likes: 3
From: Central IL
Re: No Reverse 700R4 Just Rebuilt

y dont u just tear it back apart...there is obviously something wrong.

it may be time costly and somewhat expensive but would you rather grenade your tranny, again...?
Reply
Old Apr 8, 2008 | 11:20 AM
  #11  
andresinibus's Avatar
Member
 
Joined: Feb 2008
Posts: 184
Likes: 0
From: Mesa AZ
Car: 85 Z28 W/T-Tops
Engine: 383 crate engine edel carb n headrs
Transmission: ex700R4/NOW T5
Axle/Gears: 3.08 std
Re: No Reverse 700R4 Just Rebuilt

i say re-rebuild and in the process check all the points fullsizewagon mentioned. And yea you shouldn't be drinking and driving not a very smart thing to do
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Hotrodboba400
Firebirds for Sale
3
Dec 10, 2019 07:07 PM
Veaceonee
Firebirds for Sale
11
Sep 29, 2016 08:15 PM
plm99
Southern California Area
5
Nov 16, 2015 05:21 PM
GeneralIesrussi
Tech / General Engine
0
Sep 3, 2015 03:23 AM
Hotrodboba400
Firebirds for Sale
0
Sep 2, 2015 07:28 PM




All times are GMT -5. The time now is 05:21 PM.