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No luck on more info. I'm still looking tho. If you hold the break pedal down then start the engine, do you experiance a differance?? Pedal should come up if the Hydrovac is working.

Will, What did you finally do with the Hydro-vac. Was it bad? I never had a clutch problem once I got the D@#%% thing bled. Same for the accelerator.

Great looking Goat. As Mike's "U-tube" clip shows it is hard to beat the Goat off road, even going backwords. Not real fun to work on, a challange.. Congrats.

I have a 3/4 M-1 model. It works great on the 5 ton and the Duece! Just break um loose first, and anti seeze em going back on.

Count me for a set.

Can you get more??? I'll bet you sell some!!

You did a great job erecting that project.

Nice Wrecker Lights.................

Guys with his knowledge and experience make this site what it is. Mike, there's never a dumb question, just stupid answers. (Ask Government)

The Hydrovac in the M-8 is the single line series two . So, it's set up right right. That's the same setup as the !/2 track. The one in the M-20 is the early series two with two lines, smaller, with less psi to the wheel cyls. The only thing I can say is that the Hydrovac is stuck at the vacuum...

When Craig checks the MC have him check for two lines coming out of it. A large line at the end where you'd expect one, and a, somewhat smaller one, off the side. If the MC has been changed and the Hydrovac is original, that's the problem. The early series 2 Hydrovac needed that pilot line to...

Good point, You did bleed em all didn't you? A pressure bleeder would sure help. Breakes on a M-20 are almost as fun to bleed as the accelorator hyd. system.

The question remains, When can we upload TM's to the site again??

Ina a word......COST

Will. Is it the stock MC. Just thinking the size of the cyl. might be different causing a volume change. Are the springs installed between the break cyls cups??

You are right the G-102 is not the same as the G-136, G176, however they are interchangeable. The M-20 and M-8 are the same and use a pilot line from the MC where as the G102 does not. The cyl. is a little larger on the M-8 or M-20 but the G102 has a higher pressure rating. It worked wonders...

Will, Did you do anything to the Hydrovac? I replaced mine with one out of a Halftrack, same except fpr the pilot line and you get higher pressure. It sounds like the MC is working but not the Hydrovac. I did the same as you with the pistons, the orig have an O ring around them but I replaced...

John, That looks great. Going to have to do mine someday.

One M-816 here.

Hey Jay, Phil did all the work, I just provided the winch.