The 1947 - Present Chevrolet & GMC Truck Message Board Network

The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)
-   The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=4)
-   -   86 1/2 ton shortbed Ebrake equalizer questions (https://67-72chevytrucks.com/vboard/showthread.php?t=617322)

naphtali5725 02-19-2014 07:14 PM

86 1/2 ton shortbed Ebrake equalizer questions - SOLVED
 
3 Attachment(s)
hey guys,
here's the thing :)

my truck was a longed from factory, but it was swapped to a shorted frame by the PO, so i have E-brake issues/questions

can someone post pics of the E-brake setup on 84-87, especially the equalizer connections , and pics of the ends of the cables, so i can see what the connection points look like so i can verify i have right parts...

i ordered all parts from this page for the parking brake... pedal, cables, etc. etc.

i know this is wrong equalizer connection, it would only pull one cable... but that's how it looks in the LMC catalog... i know i'm missing something...


pic of pedal assembly:

ont_guy_38 02-19-2014 08:04 PM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
1 Attachment(s)
You have the piece I have circled on there?

naphtali5725 02-19-2014 08:17 PM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
3 Attachment(s)
Quote:

Originally Posted by ont_guy_38 (Post 6534245)
You have the piece I have circled on there?

yes i do...

ont_guy_38 02-19-2014 08:36 PM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Maybe it's not tight enough? Looks to be hanging a bit low. I know that setup can be a bit fussy.

naphtali5725 02-19-2014 08:38 PM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Quote:

Originally Posted by ont_guy_38 (Post 6534298)
Maybe it's not tight enough? Looks to be hanging a bit low. I know that setup can be a bit fussy.

if you look at that last pic on the first post, you'll see that when you press the brake pedal, only that bottom cable will tighten up... i need some pictures of a working setup there at the equalizer

i hope i don't have the wrong part number cables on the rear or something, but the part numbers match the catalog pic

ont_guy_38 02-19-2014 08:52 PM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
I can get a picture tomorrow when it's light out if I remember...lol.

naphtali5725 02-19-2014 08:53 PM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Quote:

Originally Posted by ont_guy_38 (Post 6534324)
I can get a picture tomorrow when it's light out if I remember...lol.

LOL thanks!!!

Greenlee 02-19-2014 10:38 PM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
I had similar problems when I was putting my truck back together. I couldn't find the right parts to connect the front section of cable to the section in back at the axles. I ended up ordering a new cable from O'Reilly's. The new cable is one piece all the way back and replaces the all-thread looking piece/equalizer. There is a different part number for long bed vs. shot bed. I got the wrong cable on the first attempt. My e-brake works great now.

Oldriginal86 02-19-2014 11:13 PM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
From the 1987 service manual: To adjust parking brake, jack up rear of vehicle and put on stands. Safety First!
1- Loosen equalizer nut.
2- Set parking brake 4 clicks.
3- Adjust equalizer nut until wheels rotate forward with a moderate drag.
4- Release brake, rotate wheels. There should be no drag. Done
Your system looks to be correct by the picture in the service manual.
The way it works is, right side cable sheath is anchored to the frame and pulled first along with the entire left side cable. Once the right cable has tension but not completely tight the left cable sheath is anchored to the equalizer won't pull further forward. At this point the equalizer will pull the left cable tight. Looks like the adjustment is just too loose by all the thread showing. On my truck I have very little thread left on the adjustment.

ont_guy_38 02-20-2014 06:47 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
I think it is too loose also.

naphtali5725 02-20-2014 07:52 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Quote:

Originally Posted by Oldriginal86 (Post 6534628)
From the 1987 service manual: To adjust parking brake, jack up rear of vehicle and put on stands. Safety First!
1- Loosen equalizer nut.
2- Set parking brake 4 clicks.
3- Adjust equalizer nut until wheels rotate forward with a moderate drag.
4- Release brake, rotate wheels. There should be no drag. Done
Your system looks to be correct by the picture in the service manual.
The way it works is, right side cable sheath is anchored to the frame and pulled first along with the entire left side cable. Once the right cable has tension but not completely tight the left cable sheath is anchored to the equalizer won't pull further forward. At this point the equalizer will pull the left cable tight. Looks like the adjustment is just too loose by all the thread showing. On my truck I have very little thread left on the adjustment.



man i wish i had some pics of it installed correctly instead of a barely visible diagram in the service manual...


i'll take more detailed pics of it from both sides, i'll post later

shouldn't both the left and right cables be pulled at the same time by the equalizer?????

i have the shorter front cable...the one that connects to the E-brake pedal, i used the one for a shorted.

naphtali5725 02-20-2014 07:57 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Quote:

Originally Posted by Greenlee (Post 6534541)
I had similar problems when I was putting my truck back together. I couldn't find the right parts to connect the front section of cable to the section in back at the axles. I ended up ordering a new cable from O'Reilly's. The new cable is one piece all the way back and replaces the all-thread looking piece/equalizer. There is a different part number for long bed vs. shot bed. I got the wrong cable on the first attempt. My e-brake works great now.

do you have part numbers for the cable? pics?

naphtali5725 02-20-2014 09:19 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
5 Attachment(s)
here are some pics, of my cable ends, and how it goes together from what i can tell from the service manual, and the LMC catalog diagram...


first pic... right e-brake cable end

2nd pic... left e-brake cable end with cable connector

3rd pic... same left cable end

4th pic... cable end from the front cable that attaches to the e-brake pedal

5th pic... this is how it "looks" like it is assembled in the service manual/LMC catalog... when you push the e-brake pedal, it will pull the black cable that is attached to it by the connector... which pulls the left brake cable... but looking at the pic, how the hell does it pull the right cable with the adjustor???? it looks like it will only pull the black cable, not the adjustor cable... i'm confused... something just doesn't make sense to me how that right cable can be pulled

naphtali5725 02-20-2014 09:20 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
1 Attachment(s)
the thin black part of the cable shown here, connects to the front cable to the e-brake pedal
when that is pulled, it applies the left brake, and since the cable is clipped into the equalizer, it will only pull that cable...
how does the righ cable with the adjuster get pulled? the way it looks here, the adjuster cable can't be pulled

Keith Seymore 02-20-2014 09:22 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
I can get some pics of my '87 shortbed when I get home.

K

naphtali5725 02-20-2014 09:38 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
1 Attachment(s)
Quote:

Originally Posted by Keith Seymore (Post 6535009)
I can get some pics of my '87 shortbed when I get home.

K

thank you soooo much Keith, this thing is driving me crazy LOL


can you also get a pic what cable goes where on the rear bracket too? thanks man!!

Greenlee 02-20-2014 09:59 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Here is a pic of mine. The new cable replaces everything back to the clip (#5) in the diagram.

http://i259.photobucket.com/albums/h...pscdc4e7ca.jpg

http://i259.photobucket.com/albums/h...ps2eddd0f8.jpg

naphtali5725 02-20-2014 10:01 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
i have that new front cable.. it runs from the pedal back...
can you take some pics from the end of that cable all the way back to how it connects to the left and right cables to the wheels??

i still think i am missing something

Greenlee 02-20-2014 10:14 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
I guess we have different problems. I was missing the short section of cable or whatever goes in the middle. There was an all-thread section at the end of the cable from the brake peddle and I didn't have whatever that connects to. The new cable replaced all of that.

I didn't have to do really any adjusting. I just connect the two cables with the clip and took the slack out of the line and the emergency brake worked.

Greenlee 02-20-2014 10:15 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Quote:

Originally Posted by naphtali5725 (Post 6535058)
i have that new front cable.. it runs from the pedal back...
can you take some pics from the end of that cable all the way back to how it connects to the left and right cables to the wheels??

i still think i am missing something

I will take another pic.

Greenlee 02-20-2014 10:27 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
http://i259.photobucket.com/albums/h...ps514839d4.jpg

naphtali5725 02-20-2014 10:31 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Greenlee, thanks man, that's how i have mine setup, just don't see how both cables are pulled at the same time, but then again i'm a high school drop out LOL

naphtali5725 02-20-2014 11:53 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
5 Attachment(s)
i connected everything like the diagrams i looked at.

adjusted per the service manual, and what Oldriginal86 posted.

here are the pics... i hope it's right now...


the 1st pic, where the thin black cable runs thru the equalizer... that hole is a little sharp... seems like it will scuff up/wear the coating on the cable... opinions?

naphtali5725 02-20-2014 11:54 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
1 Attachment(s)
one more...

naphtali5725 02-21-2014 10:56 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Quote:

Originally Posted by Keith Seymore (Post 6535009)
I can get some pics of my '87 shortbed when I get home.

K

Hi Keith, did you get a chance to get a pic of the E-brake setup?

Kind regards,

Keith Seymore 02-21-2014 11:55 AM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
Quote:

Originally Posted by naphtali5725 (Post 6535226)
i connected everything like the diagrams i looked at.

adjusted per the service manual, and what Oldriginal86 posted.

here are the pics... i hope it's right now...

I'm sorry - I forgot; but - it looks just like what you have posted here. What you have looks correct and looks like it should function appropriately.

Quote:

Originally Posted by naphtali5725
the 1st pic, where the thin black cable runs thru the equalizer... that hole is a little sharp... seems like it will scuff up/wear the coating on the cable... opinions?

I think that's factory (I don't recall any kind of nylon insert or anything for that location). You can always deburr the hole slightly if you would be more comfortable.

K

naphtali5725 02-21-2014 01:04 PM

Re: 86 1/2 ton shortbed Ebrake equalizer questions
 
i looked at the equalizer that come with the truck, and no bushing etc. in it, so looks like factory, it seems to be working fine, went thru the adjustment procedure ok

as always, thanks again Keith for your input!!!

thanks to all that posted

Kind regards


All times are GMT -4. The time now is 08:26 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com