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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
743 giving me problems
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<blockquote data-quote="Tazza" data-source="post: 7067" data-attributes="member: 82"><p>From memory the pump is a TA1919. Its made by Vickers/Eaton.</p><p>Have a look at: <a href="http://www.dbzdiesel.com/vickers.html" target="_blank">http://www.dbzdiesel.com/vickers.html</a></p><p>I have never used these people but a quick Google search found them. The main parts of the pump are the rotating group and wafer plates (or swash plate) that you can see in the picture. You can always call around to see what price you can get on a new set to fully re-co the pump. Unfortunatly they are not cheap. Still cheaper than buying a new one or parts off Bobcat.</p><p>They aren't hard to replace, but you MUST take note of directions of spacers on the shaft where bearings sit. If you go this way, i can give you a PDF that shows what to do.</p><p>*if* you go this far, you may want to work on the right hand drive motor too, then you have done a complete job, but this is up to you.</p><p>Before you go pulling the pump down, you may want to get a test done just to be sure.</p><p>Do let me know how you go.</p><p>One last thing, remove the pressure switch and install a small valve with clear tubing and run it back to your oil tank. There should be no bubbles when the machine is running. If there are, you are geting cavetation. This could be from low charge pressure, but i'm not exactly sure where this is regulated.</p></blockquote><p></p>
[QUOTE="Tazza, post: 7067, member: 82"] From memory the pump is a TA1919. Its made by Vickers/Eaton. Have a look at: [URL]http://www.dbzdiesel.com/vickers.html[/URL] I have never used these people but a quick Google search found them. The main parts of the pump are the rotating group and wafer plates (or swash plate) that you can see in the picture. You can always call around to see what price you can get on a new set to fully re-co the pump. Unfortunatly they are not cheap. Still cheaper than buying a new one or parts off Bobcat. They aren't hard to replace, but you MUST take note of directions of spacers on the shaft where bearings sit. If you go this way, i can give you a PDF that shows what to do. *if* you go this far, you may want to work on the right hand drive motor too, then you have done a complete job, but this is up to you. Before you go pulling the pump down, you may want to get a test done just to be sure. Do let me know how you go. One last thing, remove the pressure switch and install a small valve with clear tubing and run it back to your oil tank. There should be no bubbles when the machine is running. If there are, you are geting cavetation. This could be from low charge pressure, but i'm not exactly sure where this is regulated. [/QUOTE]
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743 giving me problems
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