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 10-21-2013, 09:33 PM   #1
true74enduro
Registered User
 
Join Date: Jun 2011
Location: riverton,ut
Posts: 233
85 chevy k10 brake question

Hi I have a question I got an 85 chevy single cab Lwb 305 motor.



How low to the floor does your brake pedal get? Mines gets almost maybe about 4" away. I've bled my brakes changed pads. Is that normal? Could I not be getting vacume
true74enduro is offline   Reply With Quote
Old 10-21-2013, 09:58 PM   #2
motornut
78K & 79C Jimmys
 
motornut's Avatar
 
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
Re: 85 chevy k10 brake question

check and lube the ajustment on the rear shoes,it should bring up the pedal
__________________
John
1978 GMCJimmy4X4-350/203
1979 GMCJimmy4X2-305/350
motornut is offline   Reply With Quote
Old 10-22-2013, 12:34 AM   #3
true74enduro
Registered User
 
Join Date: Jun 2011
Location: riverton,ut
Posts: 233
Re: 85 chevy k10 brake question

Just with the rear shoes not being ajusted will make that much of a difference? The forms do 90% or braking almost oh well this doesn't seem like it should be this low ill ajust them
true74enduro is offline   Reply With Quote
Old 10-22-2013, 07:40 AM   #4
motornut
78K & 79C Jimmys
 
motornut's Avatar
 
Join Date: Nov 2009
Location: Ottawa Ont CANADA
Posts: 7,901
Re: 85 chevy k10 brake question

Quote:
Originally Posted by true74enduro View Post
Just with the rear shoes not being ajusted will make that much of a difference? The forms do 90% or braking almost oh well this doesn't seem like it should be this low ill ajust them
yes it should bring up the pedal,the pinwheel @ the bottom between the shoes,clean and lube with the right brake grease
it normally ajusts this low pedal,when backing up,till the ajuster seizes up
__________________
John
1978 GMCJimmy4X4-350/203
1979 GMCJimmy4X2-305/350
motornut is offline   Reply With Quote
Old 10-22-2013, 09:33 AM   #5
true74enduro
Registered User
 
Join Date: Jun 2011
Location: riverton,ut
Posts: 233
Re: 85 chevy k10 brake question

Awesome I will try it
true74enduro is offline   Reply With Quote
Old 11-14-2013, 04:34 PM   #6
true74enduro
Registered User
 
Join Date: Jun 2011
Location: riverton,ut
Posts: 233
Re: 85 chevy k10 brake question

I ajusted my back drums to try and bring up the pedal nothing same old low pedal. And ideas I purged the system the ole two people bleed process
true74enduro is offline   Reply With Quote
Old 11-14-2013, 08:28 PM   #7
donut
Registered User
 
donut's Avatar
 
Join Date: Aug 2009
Location: S.C.
Posts: 1,593
Re: 85 chevy k10 brake question

Try to press and hold the brake pedal, see if it sinks further. (bad master?)
Does the e-brake work? If it was adjusted and works, then your rear brakes were/are in the ballpark. If setting the e brake helps your pedal, then you still have more work to do on your rear brake adjustment.

Do you have a dirt driveway? do a slow roll and slam on the brakes, get out. did it leave 4 skid marks? (it should.)
__________________
'86 C-30 dually, 454/tbh400
'73 K-20 350/350/205 (sold )

I'm kinda like duct tape- no real purpose, but handy to have around.
donut is offline   Reply With Quote
Old 11-14-2013, 08:36 PM   #8
true74enduro
Registered User
 
Join Date: Jun 2011
Location: riverton,ut
Posts: 233
Re: 85 chevy k10 brake question

Thanks donut I'll try that I noticed my brake fluid is kinda darker tan than normal fluid does that mean anything
true74enduro is offline   Reply With Quote
Old 11-27-2013, 09:11 PM   #9
true74enduro
Registered User
 
Join Date: Jun 2011
Location: riverton,ut
Posts: 233
Re: 85 chevy k10 brake question

I changed out the mastercylinder and of course the fluid it raised the pedal a lil more to my liking. I might now change to discs in the rear just for the ease of maintaining. Has anyone here used a early to mid 90s camaro caliper and bracket on the back with a 6 lug rotor I was thinking if using a 88 k1500 rotor on the rear
true74enduro 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 09:27 AM.


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