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Wilwood m/c bleeding

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Old Apr 11, 2007 | 10:52 AM
  #1  
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Default Wilwood m/c bleeding

Hi

does anyone know how to bleed this Master cylinder?



I lost the instructions and can't remember if it needs bleeding, and how to do it

thanks
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Old Apr 11, 2007 | 03:49 PM
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Have you checked out the website or their tech support?
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Old Apr 11, 2007 | 08:57 PM
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St. Jude Donor '03,'11
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why wouldn't it bleed like any other m/c. They usually supply plastic srew in pieces with tubes that you route into the reservoir. When you no longer see bubbles its bled.

What did that set you back. 400 bucks???
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Old Apr 11, 2007 | 08:59 PM
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Just like any other master cylinder. Better done on a bench, mounted in a vice, just connect a pipe from each outlet, back into the master cylinder (one in front, one in back), pour fluid into the master cylinder so the ends of the tubes are covered, then just use a screw driver to push the plunger in until you see no air bubbles coming out of the tubes.
You could do it when its in the car ..just have to disconnect the factory lines and have someone press the pedal.

Nick
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Old Apr 11, 2007 | 09:04 PM
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St. Jude Donor '07
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Originally Posted by turtlevette
why wouldn't it bleed like any other m/c. They usually supply plastic srew in pieces with tubes that you route into the reservoir. When you no longer see bubbles its bled.

What did that set you back. 400 bucks???
They are actually decently priced at around 200 dollars
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Old Apr 11, 2007 | 09:23 PM
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St. Jude Donor '03,'11
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Originally Posted by lvrpool32
Just like any other master cylinder. Better done on a bench, mounted in a vice,.

Nick

Yea, Like he's gonna put that beautiful cast aluminum unit in a vice.
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Old Apr 11, 2007 | 09:25 PM
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Look in the box it came in and there should be 2 plastic fittings and 2 short clear plastic hoses to screw into the tube connections for bench bleeding. I have the same one and it came with these.
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Old Apr 12, 2007 | 03:51 AM
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thanks guys! I found the paperwork and it was odd.

of course no plastic pipes, but I had the old piping so I connected them and bleeded but with the m/c in place...

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Old Apr 12, 2007 | 03:53 AM
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I think I paid about $230 last year from Summit.

I know all the rest is rusty, but it's only temporary, my vette is gonna frame off in some months!
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Old Apr 12, 2007 | 08:20 AM
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Originally Posted by attila
thanks guys! I found the paperwork and it was odd.

of course no plastic pipes, but I had the old piping so I connected them and bleeded but with the m/c in place...


I always bench bleed with the master in the car. It's easier, no spilling while transporting it over a fender, and you have the pedal to work with.

I do bench bleed, but int eh car and not on a bench. Glad you figured it out.
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Old Sep 2, 2007 | 10:56 AM
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Originally Posted by attila
Hi

does anyone know how to bleed this Master cylinder?



I lost the instructions and can't remember if it needs bleeding, and how to do it

thanks
Sorry to hijack, but the pic was already here hope that is OK.

This is the exact same MC that I want to install in my 76. However, they made some MC years with a deep dimple for the push rod and others with a shallow dimple for the pushrod.

Can someone please tell me if this is a shallow dimple??

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