Not to scare you butwhen i did the brake job on my truck i had to replace one cylender.Geuss wich one didnt work grin The problem seemed to be that it was asembled dry.Itook it apart and rubed the cylender,seal and piston with brake fluid and then it worked fine.

1942 1\2 Ton
1951 1\2 Ton 55 willys cj-5
1954 and 59 Cushman Scooter
1960 Biscayne Sedan
1965 G/10 panel van
1966 C/30 Grizzly Motorhome
You know you're a 'Bolter when your daily driver is older than you are...
My progress pics