Master cylinder cap


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By mctim64 - 14 Years Ago
If anyone can spare a cap for my clutch master I would be very grateful.  PM me and tell me what you want for one, all the extras I had where so rusted they broke while trying to romove them. w00t

The one on the right of course. Wink

By ecode ragtop - 14 Years Ago
Tim, If you still need it I will will send it with the money for the patches, Let me know Tom
By The Master Cylinder - 14 Years Ago
Tim, Is that the top that has the square on the top? What diameter is it? I do have a couple of those but if I remember correctly they were different sizes? Is that a stock one off of something? I'll go look tomorrow.
By mctim64 - 14 Years Ago
It's the same size as the one on my '58 and all the broken ones I have.  I thought there was just one size, I'll have to messure it next time I have the hood off.  The one on the '58 has a "flat/spade" on the top, some of the others I've seen have a hex or square top.
By aussiebill - 14 Years Ago
mctim64 (4/6/2011)
It's the same size as the one on my '58 and all the broken ones I have.  I thought there was just one size, I'll have to messure it next time I have the hood off.  The one on the '58 has a "flat/spade" on the top, some of the others I've seen have a hex or square top.

Tim, i know this isnt the fact in your case but allways wondered why guys when they see the large hex or square on top of alloy cap cant wait to swing on it with largest wrench to tighten it, why when its only a lid. then once overtightened the brake fluid and the alloy corrode swelling up the lid till you have to destroy it to remove, a very light nip is all thats needed, i just use my fingers like a bottle lid! i notice the replacement cyls often come with nylon/plastic lids and can be easily X Threaded when fitted. Just thought i,d mention this point to avoid future problems for anyone. The new alloy caps are avail from carpenters, job lot and other dealers for anyone requireing new one. BigGrin love the race truck!

By PF Arcand - 14 Years Ago
Tim: you might try soaking them in a good penitrating fluid, for some time & then gently tap them repeatedly with a light hammer to set up resonance. From my experience in waterfront maintenance it often works.
By mctim64 - 14 Years Ago
PF Arcand (4/6/2011)
Tim: you might try soaking them in a good penitrating fluid, for some time & then gently tap them repeatedly with a light hammer to set up resonance. From my experience in waterfront maintenance it often works.

I did try this, I'm usually good at getting stuck things unstuck but this time not.  The caps are hollow and just collapse.

By mctim64 - 14 Years Ago
Still without a cap. Crying
By PWH42 - 14 Years Ago
Tim.........Is that the same cap as the brakes master cylinder on a 56 car?If so,I'm sure I have one I can send you.
By mctim64 - 14 Years Ago
I need to measure the cap to be sure of the size, I keep meaning to do this but when I'm working I don't think of it. Tongue  I have some doubt to the size since it has been mentioned that there may be two sizes.  I do know it is the same cap that is on my '58 pickup.  Thanks for all the help, sorry for being a slacker on my end. w00t
By bloodyknucklehill - 14 Years Ago
I'll go check the shop.. I think i have a couple.. If i don't screw them up trying to get them off they're yours.
By mctim64 - 14 Years Ago
Trade you for the dizzy caps. Tongue
By bloodyknucklehill - 14 Years Ago
Done.. I had three spares and, you guessed it, broke two of them trying to get them offTongue.. Guess I didn't realize how fragile they really are either. I'll have it on your way today. Your mailing address is still the same, right?
By mctim64 - 14 Years Ago
Works Great!  Thanks Dustin! BigGrin

 

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