Brake booster mounting
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Welder User
Joined: Feb 2009
Posts: 5,269
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From: northwest MT
Brake booster mounting
I'm sure this has been answered before, but I can't find it.....
I want tho put power brakes on a '65 F100 2wd and have the booster setup from a '78 F150. Is this a direct bolt on or do I need to modify the push rod? Or change the brake pedal? Bolt holes look like they line up OK. The front suspension from the '78 has already been swapped in. Thanks.
I want tho put power brakes on a '65 F100 2wd and have the booster setup from a '78 F150. Is this a direct bolt on or do I need to modify the push rod? Or change the brake pedal? Bolt holes look like they line up OK. The front suspension from the '78 has already been swapped in. Thanks.
Senior User
Joined: Sep 2008
Posts: 170
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From: Santa Maria, CA
I'm sure this has been answered before, but I can't find it.....
I want tho put power brakes on a '65 F100 2wd and have the booster setup from a '78 F150. Is this a direct bolt on or do I need to modify the push rod? Or change the brake pedal? Bolt holes look like they line up OK. The front suspension from the '78 has already been swapped in. Thanks.
I want tho put power brakes on a '65 F100 2wd and have the booster setup from a '78 F150. Is this a direct bolt on or do I need to modify the push rod? Or change the brake pedal? Bolt holes look like they line up OK. The front suspension from the '78 has already been swapped in. Thanks.
Logistics Pro
Joined: Feb 2000
Posts: 3,565
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From: Sun River St. George
Should have a flat bar from the pedal through he fire wall to the bracket (articulated). You need to drill a hole in the brake pedal arm and mount the bar a little lower on your brake pedal. You need less leverage with the PB setup. This will also move the pedal closer to the floor. A new flat metal and rubber gasket from a Mustang supplier will help seal off engine gases from the cab. Assuming you have all the rest of the system.
Fleet Owner
Joined: Jun 1999
Posts: 24,552
Likes: 74
From: Creedmoor, North Carolina
I'm sure this has been answered before, but I can't find it.....
I want tho put power brakes on a '65 F100 2wd and have the booster setup from a '78 F150. Is this a direct bolt on or do I need to modify the push rod? Or change the brake pedal? Bolt holes look like they line up OK. The front suspension from the '78 has already been swapped in. Thanks.
I want tho put power brakes on a '65 F100 2wd and have the booster setup from a '78 F150. Is this a direct bolt on or do I need to modify the push rod? Or change the brake pedal? Bolt holes look like they line up OK. The front suspension from the '78 has already been swapped in. Thanks.
Try connecting the pedal without it and the pedal is sticking far out from under the dash.
John
Senior User
Joined: Feb 2013
Posts: 183
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From: Steilacoom, WA
Brake booster upgrade
I'm upgrading my 66 F-100 to power brakes . I am using parts from my 76 F250 4x4. how easy is it to put the brake switch on the pedal. I'm pretty sure that the pedal is swappable but what is the best method to attach the bumper that the switch pushes against?. Also if I use my 1976 pedal will I need to modify anything?
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Senior User
Joined: Sep 2008
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From: Santa Maria, CA
Although this is a direct bolthole mount, some modification is needed to make the pedal work. I have my original pedal behind my 76 booster set. Some suggest a 1" block at the firewall to move the system forward or you can relocate the connect point 1 1/8" closer towards the firewall inside with a new hole.
Try connecting the pedal without it and the pedal is sticking far out from under the dash.
Friend in 65 Ford made big changes behind the sheet metal to the structure of the cab and front clip. The 64 back mounts very different from the 65-79, where many things are swappable. FYI
John
Try connecting the pedal without it and the pedal is sticking far out from under the dash.
Friend in 65 Ford made big changes behind the sheet metal to the structure of the cab and front clip. The 64 back mounts very different from the 65-79, where many things are swappable. FYI
John
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Ford Parts Specialist
Joined: Nov 2006
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From: Simi Valley, CA
1973/79 F100/350: There are TWENTY TWO different brake pedals, NINETEEN different power brake boosters, SEVENTEEN different master cylinders and SEVEN different clutch pedals, I kid you not!
Whatever master cylinder/booster is used, the pedals must match it.
The pedals have stamped Ford ID numbers on them, otherwise figuring out which is which, would be a royal PITA.
Whatever master cylinder/booster is used, the pedals must match it.
The pedals have stamped Ford ID numbers on them, otherwise figuring out which is which, would be a royal PITA.
Fleet Mechanic
Joined: Oct 2007
Posts: 1,973
Likes: 104
I put power brakes on my 66. I found a set of brackets off a 66 in the JY. Bumper to Bumper had a 66 booster/MC that bolted right on. It included the brake pedal rod. It fit and worked perfect. The only downside is that it was still the single pot MC.
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Welder User
Joined: Feb 2009
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From: northwest MT
I bolted the power booster to the firewall today, everything lines up perfect. The pedal sits closer to the floor, but looks just about right. I'm gonna see how it works...I can always swap pedals or modify if needed.
Fleet Mechanic
Joined: Oct 2007
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I have a couple of the articulating bracket sets and a set of brackets I bought for a 65 Mustang that I don't need.
I mocked the Mustang brackets on the firewall of my 64. If I flip them upside down and drill one new hole in each of them, the booster will sit in the proper position.
Im going to look at the articulating brackets and see if I can make them work.
I mocked the Mustang brackets on the firewall of my 64. If I flip them upside down and drill one new hole in each of them, the booster will sit in the proper position.
Im going to look at the articulating brackets and see if I can make them work.
Fleet Owner
Joined: Jun 1999
Posts: 24,552
Likes: 74
From: Creedmoor, North Carolina
1973/79 F100/350: There are TWENTY TWO different brake pedals, NINETEEN different power brake boosters, SEVENTEEN different master cylinders and SEVEN different clutch pedals, I kid you not!
Whatever master cylinder/booster is used, the pedals must match it.
The pedals have stamped Ford ID numbers on them, otherwise figuring out which is which, would be a royal PITA.
Whatever master cylinder/booster is used, the pedals must match it.
The pedals have stamped Ford ID numbers on them, otherwise figuring out which is which, would be a royal PITA.
As I posted prior, re-drilling the contact point was all that was required to make my 66 3 spd pedal mate up with the 76 donor auto booster set.
Sometimes it requires the will and skill to make it work, not Ford engineering.
John
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