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Bobcat 630 Charge Pressure at Pressure Switch Port
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<blockquote data-quote="liflod" data-source="post: 89586" data-attributes="member: 12830"><p>The hoses were switched at the pumps so each pump fed both motors. Now the right side is acting normal . The front pump lever has a noticeable vibration to it when the swash plate is moved. I'm not sure if one of the pistons is stuck, but the pump is coming apart again this weekend. The left side did not want to go forward or reverse. The cap and plug on the hose to the hydrostatic pump was a great idea. With the hose capped, the charge pressure came up to about 180 PSI which is where the cold weather by pass is set. That immediately tells me the problem is excessive leakage through the hydrostatic pumps.</p></blockquote><p></p>
[QUOTE="liflod, post: 89586, member: 12830"] The hoses were switched at the pumps so each pump fed both motors. Now the right side is acting normal . The front pump lever has a noticeable vibration to it when the swash plate is moved. I'm not sure if one of the pistons is stuck, but the pump is coming apart again this weekend. The left side did not want to go forward or reverse. The cap and plug on the hose to the hydrostatic pump was a great idea. With the hose capped, the charge pressure came up to about 180 PSI which is where the cold weather by pass is set. That immediately tells me the problem is excessive leakage through the hydrostatic pumps. [/QUOTE]
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Bobcat 630 Charge Pressure at Pressure Switch Port
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