Brake Cylinder confusion (1 Viewer)

Joined
Aug 27, 2007
Messages
453
Location
Enumclaw Plateau
I'm replacing the brake cylinders in my 77 FJ40. The originals ( at least I think they're original ) were both right and left hand threaded. The left rear wheel cylinders were normal but the right rear wheel cylinders were both left hand threaded. The ones I received from Man-a-fre were different . One of the right rear cylinders was left handed but the other was right hand thread. In the pictures you can see how the new pair of cylinders on the right face one another. I called Man-a-fre and they say that the ones they sent are correct. I suppose I can make a mental note that one of the brake adjustment wheels turns backwards but is Man-a-fre correct ? Do these brakes self adjust when you back up and if so wouldn't that mess things up?

Thanks, Slow Poke
brk cyl 1.jpg
brk cyl 2 .jpg
 

pbgbottle

Forum Lifer
Joined
Feb 8, 2004
Messages
5,227
Location
Cloverdale B.C. Canada
one is a different color also has the bleader screw, edit i see the other bleader now ,still looks funny to me .
 
Joined
Aug 27, 2007
Messages
453
Location
Enumclaw Plateau
Each side has one with a bleeder valve. I noticed the color difference too. In the picture of the new ones, the one on the far right has a silver adjustment wheel. That brake cylinder is a left hand thread. Shouldn't it's partner be also???
 
Joined
Aug 27, 2007
Messages
453
Location
Enumclaw Plateau
So nobody has ever done this before? I can't be the only one to stay with drum brakes.
 
Joined
Mar 10, 2005
Messages
1,353
Location
CT
It definitely seems Man-a-Fre sent you the wrong cylinder.

The wheel cylinders should be a direct replacement.

I would call Man-a-Fre and tell them they sent the wrong one and request the correct one be sent.

You will most likely have to send the wrong one back before they send a new one. They should pay for all the shipping, as it is their mistake.

Rear brakes must be adjusted manually.

Good luck with Man-a-Fre.
 
Joined
Aug 27, 2007
Messages
453
Location
Enumclaw Plateau
Man-a-fre says that the right rear cylinder replacement is a right hand thread. I have sent them pictures and explained that the FSM is very explicit, "Cylinders must be left hand thread". They are sorry but that's all they sell. So I had them send me another right rear front cylinder which is a left hand thread. They seem to be the same except the fronts have a bleeder valve. So I will just remove the bleeder valve and install it at the right rear. That should do it, right?
 

Users who are viewing this thread

Top Bottom