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4020 brake valve


 
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Red Whiskers
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Joined: 03 Apr 2013
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PostPosted: Tue Jan 24, 2023 2:46 pm    Post subject: 4020 brake valve Reply to specific post Reply with quote
Working on a 4020 for a friend. One of the plungers on the brake valve is froze. How big a deal is it to rebuild that unit? If it's froze will I be able to clean it up to work? Does anyone over reconditioned or worst case do we have get new? Thanks
 
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tim s
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Joined: 01 Nov 2008
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PostPosted: Tue Jan 24, 2023 3:51 pm    Post subject: Re: 4020 brake valve Reply to specific post Reply with quote
When the boots go bad it lets water down into the plunger are and the stick,, most of the time the plunger is too rusty to clean up..you can mail me for help,, or ship it to me,, I can service it and bench test it here
deerepowersystems1@gmail.com
 
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Fixingfarmer
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Joined: 11 Dec 2022
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PostPosted: Wed Jan 25, 2023 3:24 am    Post subject: Re: 4020 brake valve Reply to specific post Reply with quote
This site or its twin ASAP offer reconditioned valves. Worked good on my 3010
 
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