The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 10-25-2011, 03:16 PM   #1
walkerb
Registered User
 
walkerb's Avatar
 
Join Date: May 2010
Location: Rochester NY
Posts: 831
1974 3 speed on the floor question

I just got a 74 that came with a column shift 3 speed. the PO I bought it from (I think) moved it from column to the floor.

The problem Im having is that when I shift from 1st to 2nd the shifter wont easliy return to neutral so that I can move into 2nd.

In other words, its the 2 plates that are suppose to line back up( that the linkages are attached to) arent lining back up so I have to hunt for neutral and then hunt for second.

Its hard to explain. It seems that I missing something what I have no idea.

Anyone have this problem? Anyone have a picture of their shifter base and/or where the linkages attach to the shifter?

Any help is greatly appreciated. Thanks
__________________
1973 k20 Suburban 350
1974 Custom stepside c-10 250
1975 Chevy stepside 454
1986 K30 Crewcab SRW 350
R.I.P- glimmertwin01- board member and good friend, you will be missed
walkerb is offline   Reply With Quote
Old 10-25-2011, 04:29 PM   #2
J Knight
Registered User
 
J Knight's Avatar
 
Join Date: Jun 2011
Location: Baytown TX
Posts: 2,219
Re: 1974 3 speed on the floor question

Quote:
Originally Posted by walkerb View Post
I just got a 74 that came with a column shift 3 speed. the PO I bought it from (I think) moved it from column to the floor.

The problem Im having is that when I shift from 1st to 2nd the shifter wont easliy return to neutral so that I can move into 2nd.

In other words, its the 2 plates that are suppose to line back up( that the linkages are attached to) arent lining back up so I have to hunt for neutral and then hunt for second.

Its hard to explain. It seems that I missing something what I have no idea.

Anyone have this problem? Anyone have a picture of their shifter base and/or where the linkages attach to the shifter?

Any help is greatly appreciated. Thanks
I know exactly what you are reffering to. You may just need to adjust the linkage(If the shifter itself isnt worn out). Put the trans in nuetral and make sure the "plates" are in alignment when the shifter is in a "relaxed" state. The plates need to be even with each other.
__________________
John
82 Chevy Silverado 350ci/TH350
J Knight is offline   Reply With Quote
Old 10-25-2011, 04:48 PM   #3
76stepsidechevy
Registered User
 
Join Date: Nov 2010
Location: Windsor Locks
Posts: 628
Re: 1974 3 speed on the floor question

Sounds like my el camino that someone had put one of those universal shifters in. It never really was very precise, Im guessing because the're made to fit several different trannys. As was already said its either out of adjustment or just plain worn out. They are still around if you need a new one, I still see them in the performance isle at the parts stores, usually the same dusty box thats been there for 20 years.
76stepsidechevy is offline   Reply With Quote
Old 10-25-2011, 09:22 PM   #4
hatzie
Moderator
 
hatzie's Avatar
 
Join Date: Oct 2008
Location: Wentworth, NH
Posts: 4,977
Re: 1974 3 speed on the floor question

Most side mount shifters have a neutral allignment hole in the housing and plates. Slide a pin through the holes and adjust the shift rods.
Hurst and others make bushing kits to take slop out of the shift rods.
hatzie is offline   Reply With Quote
Old 10-26-2011, 07:04 AM   #5
walkerb
Registered User
 
walkerb's Avatar
 
Join Date: May 2010
Location: Rochester NY
Posts: 831
Re: 1974 3 speed on the floor question

Quote:
Originally Posted by J Knight View Post
I know exactly what you are reffering to. You may just need to adjust the linkage(If the shifter itself isnt worn out). Put the trans in nuetral and make sure the "plates" are in alignment when the shifter is in a "relaxed" state. The plates need to be even with each other.

Im glad you have idea of what Im talking about. I was afriad that this was going to be one of those posts that made absolutley no sense.

I'll try more adjusting tonight. Thanks

Im getting the same problem even if I do find trans neutral the shifter still wont "reset" to shifter neutral.
__________________
1973 k20 Suburban 350
1974 Custom stepside c-10 250
1975 Chevy stepside 454
1986 K30 Crewcab SRW 350
R.I.P- glimmertwin01- board member and good friend, you will be missed
walkerb is offline   Reply With Quote
Old 10-26-2011, 07:07 AM   #6
walkerb
Registered User
 
walkerb's Avatar
 
Join Date: May 2010
Location: Rochester NY
Posts: 831
Re: 1974 3 speed on the floor question

Quote:
Originally Posted by hatzie View Post
Most side mount shifters have a neutral allignment hole in the housing and plates. Slide a pin through the holes and adjust the shift rods.
Hurst and others make bushing kits to take slop out of the shift rods.
Good idea thanks. I have noticed that the reverse and first are throwing alittle bit farther then 2nd and 3rd. I found on-line a picture of my set-up. Someone had used it on a 6o's truck. So Im wondering if this is not correct for 73 and up?
Attached Images
 
__________________
1973 k20 Suburban 350
1974 Custom stepside c-10 250
1975 Chevy stepside 454
1986 K30 Crewcab SRW 350
R.I.P- glimmertwin01- board member and good friend, you will be missed
walkerb is offline   Reply With Quote
Old 10-26-2011, 07:27 AM   #7
MalibuSSwagon
Registered User
 
Join Date: Sep 2009
Location: Weare,NH
Posts: 1,592
Re: 1974 3 speed on the floor question

Looks very much like a universal setup to me, because of the multiple holes in all of the pieces. You just may need to adjust the linkages until it feels "right"
MalibuSSwagon is offline   Reply With Quote
Old 10-26-2011, 07:28 AM   #8
Keith Seymore
Registered User
 
Keith Seymore's Avatar
 
Join Date: May 2009
Location: Motor City
Posts: 9,226
Re: 1974 3 speed on the floor question

I think you'll find your problem and resolution are more specific to the trans type (Saginaw, I presume) and aftermarket shifter manufacturer (Hurst) than they are the model year of your truck.

K

Edit: you could always put a four speed in it -
__________________
Chevrolet Flint Assembly
1979-1986
GM Full Size Truck Engineering
1986 - 2019
Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926
My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524
Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/
Keith Seymore is offline   Reply With Quote
Old 10-26-2011, 07:46 AM   #9
walkerb
Registered User
 
walkerb's Avatar
 
Join Date: May 2010
Location: Rochester NY
Posts: 831
Re: 1974 3 speed on the floor question

Quote:
Originally Posted by Keith Seymore View Post
I think you'll find your problem and resolution are more specific to the trans type (Saginaw, I presume) and aftermarket shifter manufacturer (Hurst) than they are the model year of your truck.

K

Edit: you could always put a four speed in it -
Are you saying that I should just get a new shifter kit?

I just got this truck and its the first time Ive had a 3 speed in a square body. Im not sure what trans it is. The po said its the orginial trans. Is it a saginaw? How can I tell?

Thanks
__________________
1973 k20 Suburban 350
1974 Custom stepside c-10 250
1975 Chevy stepside 454
1986 K30 Crewcab SRW 350
R.I.P- glimmertwin01- board member and good friend, you will be missed
walkerb is offline   Reply With Quote
Old 10-26-2011, 10:21 AM   #10
Keith Seymore
Registered User
 
Keith Seymore's Avatar
 
Join Date: May 2009
Location: Motor City
Posts: 9,226
Re: 1974 3 speed on the floor question

No - I was teasing that you could convert the trans and shifter over to a four speed, which would be more desireable and cure all your problems (...or generate a whole list of new ones...)

Should be a Saginaw, which will look like a passenger car trans:



It's a fine transmission, for light duty use (not really performance or heavy duty).

K
__________________
Chevrolet Flint Assembly
1979-1986
GM Full Size Truck Engineering
1986 - 2019
Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926
My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524
Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/
Keith Seymore is offline   Reply With Quote
Old 10-26-2011, 10:34 AM   #11
walkerb
Registered User
 
walkerb's Avatar
 
Join Date: May 2010
Location: Rochester NY
Posts: 831
Re: 1974 3 speed on the floor question

Quote:
Originally Posted by Keith Seymore View Post
No - I was teasing that you could convert the trans and shifter over to a four speed, which would be more desireable and cure all your problems (...or generate a whole list of new ones...)

Should be a Saginaw, which will look like a passenger car trans:



It's a fine transmission, for light duty use (not really performance or heavy duty).

K
I would, but your right the problems would never end! That for the info on the tranny. Nice to know what it is.
__________________
1973 k20 Suburban 350
1974 Custom stepside c-10 250
1975 Chevy stepside 454
1986 K30 Crewcab SRW 350
R.I.P- glimmertwin01- board member and good friend, you will be missed
walkerb is offline   Reply With Quote
Old 10-27-2011, 07:26 AM   #12
walkerb
Registered User
 
walkerb's Avatar
 
Join Date: May 2010
Location: Rochester NY
Posts: 831
Re: 1974 3 speed on the floor question

Quote:
Originally Posted by J Knight View Post
I know exactly what you are reffering to. You may just need to adjust the linkage(If the shifter itself isnt worn out). Put the trans in nuetral and make sure the "plates" are in alignment when the shifter is in a "relaxed" state. The plates need to be even with each other.
Well Jknight I went home and messed around with the linkages and it seems to be way better. It was raining here last night so I didnt drive her.

I drive it this weekend and hope for the best.

Thanks again
__________________
1973 k20 Suburban 350
1974 Custom stepside c-10 250
1975 Chevy stepside 454
1986 K30 Crewcab SRW 350
R.I.P- glimmertwin01- board member and good friend, you will be missed
walkerb is offline   Reply With Quote
Old 10-27-2011, 08:41 AM   #13
J Knight
Registered User
 
J Knight's Avatar
 
Join Date: Jun 2011
Location: Baytown TX
Posts: 2,219
Re: 1974 3 speed on the floor question

Quote:
Originally Posted by walkerb View Post
Well Jknight I went home and messed around with the linkages and it seems to be way better. It was raining here last night so I didnt drive her.

I drive it this weekend and hope for the best.

Thanks again
Good deal, just remember that the plates on the bottom of the shifter have to be even for the shifter to go through the "neutral gate" to function properly. If you lay under the truck and have someone go through the gears you get a better understanding on how the shifter works.
Posted via Mobile Device
__________________
John
82 Chevy Silverado 350ci/TH350
J Knight is offline   Reply With Quote
Old 10-27-2011, 08:49 AM   #14
walkerb
Registered User
 
walkerb's Avatar
 
Join Date: May 2010
Location: Rochester NY
Posts: 831
Re: 1974 3 speed on the floor question

Put a few miles on the creeper thats for sure!

Ive spent a hours or two under there now and wish I did have an extra set of eyes and hands.

Thanks again
__________________
1973 k20 Suburban 350
1974 Custom stepside c-10 250
1975 Chevy stepside 454
1986 K30 Crewcab SRW 350
R.I.P- glimmertwin01- board member and good friend, you will be missed
walkerb is offline   Reply With Quote
Old 10-27-2011, 12:43 PM   #15
tucsonjwt
Registered User
 
Join Date: Jul 2007
Location: Tucson, AZ
Posts: 3,189
Re: 1974 3 speed on the floor question

When you are under the truck you might also check the clutch adjustment. If your adjustment nut has worked its way too far out you may not be fully disengaging the clutch with the pedal all the way to the floor - makes a big difference in ease of shifting.
tucsonjwt is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 08:00 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com