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 12-07-2006, 12:41 AM   #1
79underconstruction
Registered User
 
79underconstruction's Avatar
 
Join Date: Nov 2006
Location: california
Posts: 74
clutch..

well i have a new clutch to put into my truck.. and im going to do it hopefully this weekend.. but when i push the pedal down it grinds on something and doesnt come all the way up.. and i still havent been able to figure out why?? any ideas??


Oh and i just finished the carpet and door panels in the truck too looks good.. i will have pics if anyone wants to see..
79underconstruction is offline   Reply With Quote
Old 12-07-2006, 01:11 AM   #2
Bishops Trucks
KEEP ON TRUCKIN'
 
Bishops Trucks's Avatar
 
Join Date: Jun 2005
Location: Sterling, Va.
Posts: 5,730
Re: clutch..

Are ther any obstructions hitting the clutch fork ? What shape is the clutch pedal returnspring in? Was your throughout bearing making any noise? I'm sure when you replace the clutch kit you will find what the problem is. Good luck.
__________________
JIM
'97 GMC Sierra K1500
'95 Chevy Silverado C1500

'71 Cheyenne Z71 / LT1 & 4-Speed SWB K/10 Father/Son Project
http://www.youtube.com/watch?v=4l689JKXPnA
http://67-72chevytrucks.com/vboard/payments.php
"LIVIN' FREE FOREVER"
Bishops Trucks is offline   Reply With Quote
Old 12-07-2006, 01:20 PM   #3
79underconstruction
Registered User
 
79underconstruction's Avatar
 
Join Date: Nov 2006
Location: california
Posts: 74
Re: clutch..

uhh the clutch return spring is excellent and the throwout bearing isnt making any noise at all. i looked under the dash and it looks like it might be binding on somehting under there but i cant get it to budge either way so it wont bind...
79underconstruction is offline   Reply With Quote
Old 12-07-2006, 01:46 PM   #4
Bishops Trucks
KEEP ON TRUCKIN'
 
Bishops Trucks's Avatar
 
Join Date: Jun 2005
Location: Sterling, Va.
Posts: 5,730
Re: clutch..

Try some spray lube or penetrating oil on the pivot point of the pedal bracket and keep working it. That might loosen something up.
__________________
JIM
'97 GMC Sierra K1500
'95 Chevy Silverado C1500

'71 Cheyenne Z71 / LT1 & 4-Speed SWB K/10 Father/Son Project
http://www.youtube.com/watch?v=4l689JKXPnA
http://67-72chevytrucks.com/vboard/payments.php
"LIVIN' FREE FOREVER"
Bishops Trucks is offline   Reply With Quote
Old 12-07-2006, 02:41 PM   #5
79underconstruction
Registered User
 
79underconstruction's Avatar
 
Join Date: Nov 2006
Location: california
Posts: 74
Re: clutch..

well i tried that i used some sprey grphite **** and i used wd 40 and sat and pushed the pedal like 500 times lol.. and it still didnt loosen up yet..
79underconstruction is offline   Reply With Quote
Old 12-07-2006, 03:31 PM   #6
hiway
Mad Scientist
 
Join Date: Jul 2005
Location: Enola Arkansas
Posts: 380
Re: clutch..

Probably something in your throwout bearing, fork, or pressure plate. Make sure you replace everything and have your flywheel surfaced.
__________________
Everythang relates to Beer!

86 1/2ton on tons! sbc/465/208/D60/14/35's
81 Postal....with 468 bbc
97 Merc Marq comuter
07 Suburban
02 Danger Ranger

Last edited by hiway; 12-07-2006 at 03:31 PM.
hiway is offline   Reply With Quote
Old 12-07-2006, 04:34 PM   #7
79underconstruction
Registered User
 
79underconstruction's Avatar
 
Join Date: Nov 2006
Location: california
Posts: 74
Re: clutch..

well i was ta the dump one day droppin a load lol.. and a guy pulled behind me in the same truck as me and he came up to my truck and said is this a 79 scotts? and i said yep and he said i have the same truck it have a 3 spd w/ granny i said yep and he said well i have a brandnew clutch i am throwing away i was going to put i in my truck but i got an auto.. so i said ill take it and it had a fly wheel and the clutch stuff all is brand new.. but i needa get a throw out bearing.. but i was wondering is it very hard to replace a clutch in these trucks? if not im jus gonna do it my self when i have time..
79underconstruction is offline   Reply With Quote
Old 12-07-2006, 05:15 PM   #8
wedgemon
Registered User
 
wedgemon's Avatar
 
Join Date: Jul 2004
Location: Spanish Springs, NV
Posts: 1,171
Re: clutch..

Couple things,79under, Is the linkage adjusted? Is there any odd noises from the clutch area?

Also, I have done the clutch thing in my 80 K10. 2 Years ago. Went well, except for the last half inch of install. Use the search on this site for SM465 and you'll see quite a few R&R threads and advice on that aforementioned 1/2 inch.

Good luck & contact me if you need help. No expert, but been there blah blah....

- Dave
__________________
2003 Silverado K1500 Z71 - Arrival Blue
1973 K5 Cheyenne Blazer 350/TH350/NP203
Kids Trucks:92 K1500 Blazer 5.7/700R4 4" lift.

RETIRED: 1980 Scottsdale 4x4

Founding Member:
"TILT WHEEL BELLY." Club

Last edited by wedgemon; 12-07-2006 at 05:16 PM.
wedgemon is offline   Reply With Quote
Old 12-07-2006, 11:57 PM   #9
79underconstruction
Registered User
 
79underconstruction's Avatar
 
Join Date: Nov 2006
Location: california
Posts: 74
Re: clutch..

yea man uhh well see the clutch never used to do this is worked good then one day it jsut started acting up.. there isnt any noise comming fomr tranny or clutch... and well imma pull everything this weekend n see if i can get it in lol.. if any probs illl be sure to ask lol. but thanks for the advice man much appreciated
79underconstruction is offline   Reply With Quote
Old 12-08-2006, 12:23 AM   #10
Bishops Trucks
KEEP ON TRUCKIN'
 
Bishops Trucks's Avatar
 
Join Date: Jun 2005
Location: Sterling, Va.
Posts: 5,730
Re: clutch..

Your clutch disc may have come apart and is bound up in the diaphram of the pressure plate. Take the inspection cover off the bellhousing and see if anything falls out or you can see what is going on in there with a flashlight. Just a thought.
__________________
JIM
'97 GMC Sierra K1500
'95 Chevy Silverado C1500

'71 Cheyenne Z71 / LT1 & 4-Speed SWB K/10 Father/Son Project
http://www.youtube.com/watch?v=4l689JKXPnA
http://67-72chevytrucks.com/vboard/payments.php
"LIVIN' FREE FOREVER"
Bishops Trucks 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 10:06 AM.


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