Forums
New posts
Search forums
What's new
New posts
New media
New media comments
New profile posts
Latest activity
Media
New media
New comments
Search media
Members
Current visitors
New profile posts
Search profile posts
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Visit our tractor and agricultural equipment communities:
Ingersoll Forum
Case IH Forum
Combine Forum
Hay Forum
JCB Forum
John Deere Forum
Kubota Forum
Mahindra Forum
Massey Ferguson Talk
New Holland Forum
Valtra Forum
Yanmar Forum
Zetor Forum
Farming Forum
Forums
Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
M-620 valve block.
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Help Support SkidSteer Forum:
Message
<blockquote data-quote="Kilroy2k1" data-source="post: 18858" data-attributes="member: 2002"><p>I pulled the block apart and none of the seals appear damaged, but they are definately old and stiff so they may have been leaking. the load check poppets are a metal on metal seal so I'll have to devise some way of lapping them to be sure of a good seal there. I'm happy to see the spools are in good shape, some micro scratches but nothing to be concerned about. Once this block is done and everything is back together I can do a proper pressure test and see if the relief spring is as tired as the checkvalve spring was.</p><p>Tom.</p></blockquote><p></p>
[QUOTE="Kilroy2k1, post: 18858, member: 2002"] I pulled the block apart and none of the seals appear damaged, but they are definately old and stiff so they may have been leaking. the load check poppets are a metal on metal seal so I'll have to devise some way of lapping them to be sure of a good seal there. I'm happy to see the spools are in good shape, some micro scratches but nothing to be concerned about. Once this block is done and everything is back together I can do a proper pressure test and see if the relief spring is as tired as the checkvalve spring was. Tom. [/QUOTE]
Verification
Post reply
Forums
Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
M-620 valve block.
Top