Author Topic: Shift linkage issues  (Read 11574 times)

Offline Justin84k10

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Shift linkage issues
« on: February 02, 2016, 09:35:35 am »
My truck had been shifting into all of the gears fine and now I have to play with the selector all of the sudden to get it into reverse and park and when I backed it up last night thier was a squeak coming from something. Not really sure how to fix this maybe a new shift linkage? Because the transmission had been working fine before.
2006 Gmc regular cab short bed 4.8 v8 daily driver
1984 Chevy k10 regular cab long bed plow truck
84 shorbed parts truck
A bunch of parts 80% of a truck. Have to put them together

Offline zieg85

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Re: Shift linkage issues
« Reply #1 on: February 02, 2016, 10:05:25 am »
Check the nut at the transmission that the lever rod slides into.  It is a 1/2" socket.  More than likely that loosened up.
Carl 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
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Offline Justin84k10

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Re: Shift linkage issues
« Reply #2 on: February 02, 2016, 02:02:16 pm »
This bolt seems to have come loose
2006 Gmc regular cab short bed 4.8 v8 daily driver
1984 Chevy k10 regular cab long bed plow truck
84 shorbed parts truck
A bunch of parts 80% of a truck. Have to put them together

Offline zieg85

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Re: Shift linkage issues
« Reply #3 on: February 02, 2016, 02:09:41 pm »
I doubt it is that one, check where that bent rod that is sorta L shapes slides in the slotted u-bracket on the side of the transmission.  Pull the cotter key, the nut I am referring to is what holds that bracket on the transmission.
Carl 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/

Offline Justin84k10

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Re: Shift linkage issues
« Reply #4 on: February 02, 2016, 02:58:20 pm »
But should that one move? The piece that comes from up top at the gear shift moves around a little bit in that slot. I am in process of removing pin currently, it's being tough and doesn't wanna come out.
2006 Gmc regular cab short bed 4.8 v8 daily driver
1984 Chevy k10 regular cab long bed plow truck
84 shorbed parts truck
A bunch of parts 80% of a truck. Have to put them together

Offline Justin84k10

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Re: Shift linkage issues
« Reply #5 on: February 02, 2016, 03:11:34 pm »
The rod does not come out of the slot easily, I got it almost out and couldn't get it any more. Is their something special I should do?
2006 Gmc regular cab short bed 4.8 v8 daily driver
1984 Chevy k10 regular cab long bed plow truck
84 shorbed parts truck
A bunch of parts 80% of a truck. Have to put them together

Offline Fairlane514

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Re: Shift linkage issues
« Reply #6 on: February 02, 2016, 03:15:39 pm »
Try turning the U shaped bracket.....you will probably have to loosen the bolt that clamps the long rod from the top of the shifter ear.

The U shaped bracket will click from PRND21

Offline Justin84k10

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Re: Shift linkage issues
« Reply #7 on: February 02, 2016, 03:19:44 pm »
That bolt you are talking about is loose, but is all rusted and I do not want to break it. I do have a shift linkage kit on the way though.
2006 Gmc regular cab short bed 4.8 v8 daily driver
1984 Chevy k10 regular cab long bed plow truck
84 shorbed parts truck
A bunch of parts 80% of a truck. Have to put them together

Offline Justin84k10

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Re: Shift linkage issues
« Reply #8 on: February 02, 2016, 03:30:04 pm »
It gets to this point and gets stuck .
2006 Gmc regular cab short bed 4.8 v8 daily driver
1984 Chevy k10 regular cab long bed plow truck
84 shorbed parts truck
A bunch of parts 80% of a truck. Have to put them together

Offline LTZ C20

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Re: Shift linkage issues
« Reply #9 on: February 02, 2016, 03:55:36 pm »
It gets to this point and gets stuck .
There's your problem. That rod is supposed to be all the way thru the bracket on the shift shaft with a codder pin thru it so it doesn't do exactly like you have and almost fall out.
LTZ Cheyenne C20

Offline Fairlane514

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Re: Shift linkage issues
« Reply #10 on: February 02, 2016, 04:05:28 pm »
I have had mine off several times, and I usually remove the long rod from the equation and I can then turn the U bracket and release the "bent" rod.

Offline zieg85

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Re: Shift linkage issues
« Reply #11 on: February 02, 2016, 05:21:14 pm »
if memory serves me it can be removed while in park but neutral or drive un-binds things
Carl 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/

Offline LTZ C20

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Re: Shift linkage issues
« Reply #12 on: February 02, 2016, 05:55:29 pm »
if memory serves me it can be removed while in park but neutral or drive un-binds things
This is true.
LTZ Cheyenne C20

Offline Irish_Alley

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Re: Shift linkage issues
« Reply #13 on: February 04, 2016, 05:00:24 pm »
justin did you buy the shifter kit off ebay?
If you can’t tell yourself the truth, who can you tell it to?~Irish_Alley

When you have eliminated the impossible, whatever remains, however improbable, must be the truth ~Sherlock Holmes

Offline Justin84k10

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Re: Shift linkage issues
« Reply #14 on: February 12, 2016, 05:59:37 pm »
I was able to tighten the bolt on the transmission and it still doesn't shift well. When I move the piece on the transmission everything moves fine and it actually goes into park.
I bought the shift kit from an online vendor.
« Last Edit: February 12, 2016, 07:07:11 pm by bd »
2006 Gmc regular cab short bed 4.8 v8 daily driver
1984 Chevy k10 regular cab long bed plow truck
84 shorbed parts truck
A bunch of parts 80% of a truck. Have to put them together