Brake booster alignment question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

88Ironduke · 10-07-2013, 12:12 PM

I just installed the power brake adapter, booster and master cylinder to my 72' LWB truck. The brackets and booster went right in with no issues but when I mounted the master cylinder I spotted a problem. The nose of the master cylinder sits down instead of tipped back and upwards like every vehicle I have worked on. Any thoughts?

Thanks in advance.

88Ironduke

Keith Seymore · 10-07-2013, 12:15 PM

I hate to be the first responder but I don't think it will be an issue.

The master cylinder is a pressure vessel, so the orientation (within reason) does not affect function and only impacts underhood packaging and the ability to add fluid.

So - as long as you can hook the lines up, fill it with fluid and get the hood closed I think you're ok.

K

88Ironduke · 10-07-2013, 12:52 PM

Agreed, I don't think its a show stopper. Everything else looks good but I am confused as to why it would point downwards. Maybe some one on here who has done the conversion will chime in.

88

**john** · 10-07-2013, 01:10 PM

Check this thread, they are all like yours.
http://67-72chevytrucks.com/vboard/s...d.php?t=549556

jorgensensc · 10-07-2013, 01:20 PM

Agreed. I haven't seen one on these trucks that is not tipped forward.

88Ironduke · 10-07-2013, 01:26 PM

Thank you gentlemen. I was searching the forum but that thread is the best. I didn't want to assemble anymore on it until I verified that the position is correct. Thanks again.

88

ksshane · 10-07-2013, 04:01 PM

Mine leans forward as well

10-07-2013, 12:12 PM	#1
88Ironduke Registered User Join Date: Jul 2010 Location: Willingboro, NJ Posts: 489	Brake booster alignment question I just installed the power brake adapter, booster and master cylinder to my 72' LWB truck. The brackets and booster went right in with no issues but when I mounted the master cylinder I spotted a problem. The nose of the master cylinder sits down instead of tipped back and upwards like every vehicle I have worked on. Any thoughts? Thanks in advance. 88Ironduke __________________ Retired USAF - No rockets, no mortars, no bad guys shooting...No stress!!! My Build Thread: Project 72' Green http://67-72chevytrucks.com/vboard/s...d.php?t=587932

10-07-2013, 12:15 PM	#2
Keith Seymore Registered User Join Date: May 2009 Location: Motor City Posts: 9,193	Re: Brake booster alignment question I hate to be the first responder but I don't think it will be an issue. The master cylinder is a pressure vessel, so the orientation (within reason) does not affect function and only impacts underhood packaging and the ability to add fluid. So - as long as you can hook the lines up, fill it with fluid and get the hood closed I think you're ok. K __________________ Chevrolet Flint Assembly 1979-1986 GM Full Size Truck Engineering 1986 - 2019 Intro from an Old Assembly Guy: http://67-72chevytrucks.com/vboard/s...d.php?t=342926 My Pontiac story: http://forums.maxperformanceinc.com/...d.php?t=560524 Chevelle intro: http://www.superchevy.com/features/s...hevy-chevelle/

10-07-2013, 12:52 PM	#3
88Ironduke Registered User Join Date: Jul 2010 Location: Willingboro, NJ Posts: 489	Re: Brake booster alignment question Agreed, I don't think its a show stopper. Everything else looks good but I am confused as to why it would point downwards. Maybe some one on here who has done the conversion will chime in. 88 __________________ Retired USAF - No rockets, no mortars, no bad guys shooting...No stress!!! My Build Thread: Project 72' Green http://67-72chevytrucks.com/vboard/s...d.php?t=587932

10-07-2013, 01:10 PM	#4
john member #16 Join Date: Dec 1999 Location: Yuba City Ca. Posts: 3,618	Re: Brake booster alignment question Check this thread, they are all like yours. http://67-72chevytrucks.com/vboard/s...d.php?t=549556 __________________ john http://67-72chevytrucks.com/vboard/showgroups.php board vendors http://www.flickr.com/photos/1745471...7602865984234/

10-07-2013, 01:20 PM	#5
jorgensensc Registered User Join Date: Jul 2003 Location: Cypress, Tx Posts: 4,005	Re: Brake booster alignment question Agreed. I haven't seen one on these trucks that is not tipped forward. __________________ 1972 C20 Suburban- Big Blue Betty '56 Chevy Bel Air Sedan- Frame up Restoration -What would you attempt to achieve if you knew you could not fail?- -I Refuse To Tiptoe Through Life, Only To Arrive Safely At Death's Door- R.I.P. EAST SIDE LOW LIFE

10-07-2013, 01:26 PM	#6
88Ironduke Registered User Join Date: Jul 2010 Location: Willingboro, NJ Posts: 489	Re: Brake booster alignment question Thank you gentlemen. I was searching the forum but that thread is the best. I didn't want to assemble anymore on it until I verified that the position is correct. Thanks again. 88 __________________ Retired USAF - No rockets, no mortars, no bad guys shooting...No stress!!! My Build Thread: Project 72' Green http://67-72chevytrucks.com/vboard/s...d.php?t=587932

10-07-2013, 04:01 PM	#7
ksshane Registered User Join Date: Jul 2013 Location: Wichita Ks Posts: 495	Re: Brake booster alignment question Mine leans forward as well __________________ 71 swb 350/4sp manual 5/7 static drop



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.