View Full Version : "power" brake booster
02-05-2012, 12:32 PM
got a bad one in my 69 f100 and happen to have a spare one in the 350 cab.
q is its bigger, clearly the 350 with duallies and being heavier of course it needed more boost, so i will have to apply the pedal lighter lol
aside from the obvious i noted above, anyone know if there will or would be any real issues i may run into ?
thanks for helpful info that may come up
02-05-2012, 12:39 PM
i have the orig 69 shop manuals (5 or 6 books) and the only diff in descript between the 100 and the 350 dash mounted boosters was the 350 lists it as disc instead of drum brakes - all other info was word for word
may as well give er a shot, gotta start stripping 350 cab anyhoo
02-05-2012, 01:35 PM
shouldnt be a problem just use your master cyl if it will bolt on
if not just hook up your lines to the master
the diference is in the proportioning valve
some masters for disk brake have a built in residual presure valve
it could cause your drum brakes on front to drag
reason i saiy to use your master if posible
02-05-2012, 04:28 PM
u know, it wasnt this tight when i was 21 with my 68 lol
going inside cab with out engine on my 71 cab is a treat - acrobatic maneuvers with the 69 engine in as a 'treat'
yeppers on using my m/cylinder, the way i pull em is no bleeding required (fingsers crossed ) cylinders are hanging ready to connect - no need to disco brake lines
lots of wd40 prior and lots of bitch rusted nuts but they are both side by side now, lol
clearly the air loss out of mine was round the plunger - effin dangling when i pulled it out
heres a few pics up to bench cleaning, now to mount er in
02-05-2012, 04:31 PM
before someone points out the obvious, the pics of them on the bench is one up and one down - lol youll fig it out maybe - prob not as its super taco bowl day..
02-05-2012, 06:11 PM
Does the same thing vacuum on the one side allows the 14.7 psi of atmospheric pressure to help you in apply the brakes
02-05-2012, 07:11 PM
thaanks man already in!!
(rusteeeeeeee) it works as suspected - feels better than the last year driving er round actually ..... smooooooooth
shoulda been doing both inner fenders - next weekends proj i guess, lol
(fuck i am looking forward to doing that as posed to inside hood lol work )
heres a few more ford cummee shots
02-05-2012, 08:14 PM
ps - it was a cogg phugg retarded bitgh
BUT for a 69..... better than expected !!! i love this shit
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