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 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 08-24-2013, 12:41 PM   #1
StRockwell
Registered User
 
Join Date: Mar 2013
Location: Rapid City, SD
Posts: 23
Brake Proportioning Valve Question

I am having a hard time finding any information about brake proportioning valve on a drum brake system. I was wondering if there are any differences in a power brake vs. manual brake when it comes to the valve. Has anyone ever converted to power drums and used the same manual valve? If so how were the brake characteristics after the switch? Thanks in advance for any replies.
StRockwell is offline   Reply With Quote
Old 08-24-2013, 12:58 PM   #2
54blackhornet
Registered User
 
54blackhornet's Avatar
 
Join Date: Jul 2008
Location: Eastern Oregon
Posts: 2,382
Re: Brake Proportioning Valve Question

Also how do you reset it ? Can't get light out on dash ?
Posted via Mobile Device
__________________
71 C-20
07 Magnum RT AWD
54blackhornet is offline   Reply With Quote
Old 08-24-2013, 01:00 PM   #3
Tx Firefighter
Watch out for your cornhole !
 
Tx Firefighter's Avatar
 
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
Re: Brake Proportioning Valve Question

Drum brake trucks don't have a proportioning valve. They have a distribution block. It's the same block and lines for both power and non power brake trucks. Only disc brake trucks use a proportioning valve.
Posted via Mobile Device
Tx Firefighter is offline   Reply With Quote
Old 08-24-2013, 01:10 PM   #4
StRockwell
Registered User
 
Join Date: Mar 2013
Location: Rapid City, SD
Posts: 23
Re: Brake Proportioning Valve Question

Thanks for the info and the quick reply.
StRockwell is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 09:46 AM.


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