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
Bobcat 743 hydraulic pump info.
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="bobby blaize" data-source="post: 141788" data-attributes="member: 25663"><p>I have a bobcat 743 I am trying to run on a 22hp Predator motor. I can't figure out the pump.</p><p></p><p>The machine was complete, but not working when I got it. The motor was shot and I was assured the tandem pump was absolutely working fine which is why I bought it. Obviously I was lied to so I ended up tearing the pump down and found several issues which I fixed (bearings, seals and wear on rotating assembly). I sanded the rotating assembly parts smooth on a flat plate and replaced bearings and seals. </p><p></p><p>I now have suction on the vane pump hose that goes to the top of the control valve assembly, is that correct? I can't get the filter or cooler to fill up. The engine rotates clockwise from the rear of the machine looking forward. I think the hose routing is correct according to the manual. I can't find a fluid flow chart for the 743 so I don't know if I should have suction or pressure from the front vane pump output. If it's suction then fluid would flow back to vane pump from top of control valve.</p></blockquote><p></p>
[QUOTE="bobby blaize, post: 141788, member: 25663"] I have a bobcat 743 I am trying to run on a 22hp Predator motor. I can't figure out the pump. The machine was complete, but not working when I got it. The motor was shot and I was assured the tandem pump was absolutely working fine which is why I bought it. Obviously I was lied to so I ended up tearing the pump down and found several issues which I fixed (bearings, seals and wear on rotating assembly). I sanded the rotating assembly parts smooth on a flat plate and replaced bearings and seals. I now have suction on the vane pump hose that goes to the top of the control valve assembly, is that correct? I can't get the filter or cooler to fill up. The engine rotates clockwise from the rear of the machine looking forward. I think the hose routing is correct according to the manual. I can't find a fluid flow chart for the 743 so I don't know if I should have suction or pressure from the front vane pump output. If it's suction then fluid would flow back to vane pump from top of control valve. [/QUOTE]
Verification
Post reply
Forums
Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
Bobcat 743 hydraulic pump info.
Top