64' Power Brake Conversion
Thread Starter
|
Senior User
Joined: Aug 2017
Posts: 199
Likes: 1
From: Berkeley, CA
64' Power Brake Conversion
Hey everyone,
Just bought a '64 F100 a month ago. Previous owner installed a power booster, bracket and master cylinder from a '72 F250 2wd.
Right now the brake pedal sits very high compared to the gas and clutch. My guess is that the booster push rod that connects to the pedal is too long. Otherwise the brakes operate very well. Just a high pedal.
Looking under the dash I don't see any way to adjust this pushrod to move the pedal closer to the floor. Then looking on RockAuto I see there's two options for '72 power boosters and one with an adjustable push rod (A-1 CARDONE 5473515) and one without.
Does anyone thing this could be my solve? Also looking at the pic of the booster, does something thread into the opening that would connect to my pedal?
Link to the rockauto part: More Information for A-1 CARDONE 5473515
Thanks in advance!
Just bought a '64 F100 a month ago. Previous owner installed a power booster, bracket and master cylinder from a '72 F250 2wd.
Right now the brake pedal sits very high compared to the gas and clutch. My guess is that the booster push rod that connects to the pedal is too long. Otherwise the brakes operate very well. Just a high pedal.
Looking under the dash I don't see any way to adjust this pushrod to move the pedal closer to the floor. Then looking on RockAuto I see there's two options for '72 power boosters and one with an adjustable push rod (A-1 CARDONE 5473515) and one without.
Does anyone thing this could be my solve? Also looking at the pic of the booster, does something thread into the opening that would connect to my pedal?
Link to the rockauto part: More Information for A-1 CARDONE 5473515
Thanks in advance!
Thread Starter
|
Senior User
Joined: Aug 2017
Posts: 199
Likes: 1
From: Berkeley, CA
Ok so I did some more digging and I realized the PO did put in the booster I linked above as it does have the threaded input rod. Problem is it the rod is just too long.
Here's some pics...
Really high pedal:
Input rod/brake pedal:
Booster:
So all that figured out I think I might try to go for a booster like this (assuming it can mate up to the booster bracket i have)
Tuff Stuff 2229NC: 9" Brake Booster Dual Diaphragm | JEGS
Then I can put on one of these to get the right pedal height
Tuff Stuff 4750: Pedal Rod Extension Kit 4pc Includes: | JEGS
I've never replaced a booster before but it seems rather straight forward. Any advice?
Thanks!
Here's some pics...
Really high pedal:
Input rod/brake pedal:
Booster:
So all that figured out I think I might try to go for a booster like this (assuming it can mate up to the booster bracket i have)
Tuff Stuff 2229NC: 9" Brake Booster Dual Diaphragm | JEGS
Then I can put on one of these to get the right pedal height
Tuff Stuff 4750: Pedal Rod Extension Kit 4pc Includes: | JEGS
I've never replaced a booster before but it seems rather straight forward. Any advice?
Thanks!
Logistics Pro
Joined: May 2015
Posts: 4,468
Likes: 962
From: Tri Cities, TN
It's possible all you actually need is the brake pedal from a 1972 truck. I'm not positive about that but my 65 truck has a 1979 booster and the 79 pedal and it is about where it should be.
Thread Starter
|
Senior User
Joined: Aug 2017
Posts: 199
Likes: 1
From: Berkeley, CA
Mind getting me a sideview pic of your pedal like mine above?
I see one on ebay right now for $50....hard to tell if the curve is better or what about the design would make it sit better.
1973 - 1979 Ford Truck 4X4 Power Brake Pedal Assembly | eBay
I see one on ebay right now for $50....hard to tell if the curve is better or what about the design would make it sit better.
1973 - 1979 Ford Truck 4X4 Power Brake Pedal Assembly | eBay
Logistics Pro
Joined: May 2015
Posts: 4,468
Likes: 962
From: Tri Cities, TN
Brake pedal
This pedal is marked with engineering # D7TA-MA, PWR it is for an auto trans. You will likely need one for a standard trans. I suggest contacting this guy and see if he has what you need Flashback F100's - Home
He has taken a bunch of trucks apart and knows a lot about what fits what.
He has taken a bunch of trucks apart and knows a lot about what fits what.
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 785
From: Simi Valley, CA
1973/79 F100/350:
There are TWENTY TWO different brake pedals, NINETEEN different P/B boosters, SEVENTEEN different master cylinders, SEVEN different clutch pedals, I kid you not!
Whatever booster is used must match the brake pedal.
--------------------------------------------------------------
1968/72 F100/350:
There is ONE brake pedal, ONE clutch pedal, with/without P/B makes no difference.
There are TWENTY TWO different brake pedals, NINETEEN different P/B boosters, SEVENTEEN different master cylinders, SEVEN different clutch pedals, I kid you not!
Whatever booster is used must match the brake pedal.
--------------------------------------------------------------
1968/72 F100/350:
There is ONE brake pedal, ONE clutch pedal, with/without P/B makes no difference.
Thread Starter
|
Senior User
Joined: Aug 2017
Posts: 199
Likes: 1
From: Berkeley, CA
Crop Duster: thanks for the link I will check out the site. Though it seems to be down right now.
NumberDummy: are you saying it's as simple as getting a '72 pedal to match my '72 F250 Booster/Master?
NumberDummy: are you saying it's as simple as getting a '72 pedal to match my '72 F250 Booster/Master?
Trending Topics
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 785
From: Simi Valley, CA
AFAIK, it will not work. 1964's use different master cylinders and related parts than 1965 and later.
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make
Brett Foote
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!
Michael S. Palmer
Ford's 2001 Explorer Sportsman Concept Looks For a New Home
Verdad Gallardo
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
2026 Shelby F-150 Off-Road: Better Than a Raptor R?
Brett Foote
2027 Super Duty Carhartt Package First Look: 12 Things You NEED to Know!
Michael S. Palmer
Thread Starter
|
Senior User
Joined: Aug 2017
Posts: 199
Likes: 1
From: Berkeley, CA
As far as the '72 pedal in my '64 - as I mentioned I have a master cylinder and master combo from a '72 in my '64. The only stock '64 part left in the brake linkage is the pedal.
Mountain Pass
Joined: Aug 2007
Posts: 164
Likes: 1
From: Dripping Springs
IMHO, just cut the brake pedal rod shorter.
Set the pedal where you want it, measure that distance to the inside of the booster contact point to connection on the pedal.
Match the profile on the end of the rod and call it a day.
Just my 2 cents
Aaron
Set the pedal where you want it, measure that distance to the inside of the booster contact point to connection on the pedal.
Match the profile on the end of the rod and call it a day.
Just my 2 cents
Aaron
Freshman User
Joined: Feb 2009
Posts: 43
Likes: 4
SixtyFour -
Just to let you know: Your truck is not a '64. Its either a '65 or '66.
It may have been built in the 1964 calendar year but it's definitely a later model.
The inner fenders and steering column mount give it away.
Cheers
Just to let you know: Your truck is not a '64. Its either a '65 or '66.
It may have been built in the 1964 calendar year but it's definitely a later model.
The inner fenders and steering column mount give it away.
Cheers
Thread Starter
|
Senior User
Joined: Aug 2017
Posts: 199
Likes: 1
From: Berkeley, CA
Either way I'd have to take the current booster off and just replacing it doesn't take a bunch of fab work.
Thread Starter
|
Senior User
Joined: Aug 2017
Posts: 199
Likes: 1
From: Berkeley, CA
Ford Parts Specialist
Joined: Nov 2006
Posts: 88,826
Likes: 785
From: Simi Valley, CA
The only way to verify the year is by the last 6 digits of the VIN
Truck has a 1965 grille, 1965/66 upper grille panel and suspended accelerator pedal.
Suspended accelerator pedal: 1965 F100/250 2WD from serial number 696,001; 1966 F100/250 2WD & 1966 F100 240/300 4WD
The front fender emblem was used on the sides of the hood in 1963/64. Only early 1965's used it as a front fender emblem.
The crossed flags front fender emblem is from a 1962/64 Galaxie.
The hood front emblem: 1961/64 all, 1965/66 I-6 only.
Thread Starter
|
Senior User
Joined: Aug 2017
Posts: 199
Likes: 1
From: Berkeley, CA
This truck isn't close to being original, as it's a Frankenstein Monster with parts swapped from gawd only knows what.
The only way to verify the year is by the last 6 digits of the VIN
Truck has a 1965 grille, 1965/66 upper grille panel and suspended accelerator pedal.
Suspended accelerator pedal: 1965 F100/250 2WD from serial number 696,001; 1966 F100/250 2WD & 1966 F100 240/300 4WD
The front fender emblem was used on the sides of the hood in 1963/64. Only early 1965's used it as a front fender emblem.
The only way to verify the year is by the last 6 digits of the VIN
Truck has a 1965 grille, 1965/66 upper grille panel and suspended accelerator pedal.
Suspended accelerator pedal: 1965 F100/250 2WD from serial number 696,001; 1966 F100/250 2WD & 1966 F100 240/300 4WD
The front fender emblem was used on the sides of the hood in 1963/64. Only early 1965's used it as a front fender emblem.
I'll look at the VIN later - but I could have sworn when i looked it up when i bought it it was was '64.