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Bobcat 641 with Backhoe problem
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<blockquote data-quote="TriHonu" data-source="post: 102886" data-attributes="member: 897"><p>Maybe the valve controlling continuous flow is not working properly. With the ends swapped, and the lever pushed to the right but not past the detent does it work?</p><p>To properly test it you need a Pressure/Flow Test Valve.</p><p>You can test pressure by attaching a 4000psi gauge to the coupler and pulsing the continuous flow for a moment. The excess flow will dump over the pressure relief valve back to tank. You can measure the pressure, however it will not tell you much about the volume of oil that is flowing. For proper operation you need X gallons/min at pressure Y.</p><p>Do you have any other attachments or a double acting cylinder to visually test it?</p></blockquote><p></p>
[QUOTE="TriHonu, post: 102886, member: 897"] Maybe the valve controlling continuous flow is not working properly. With the ends swapped, and the lever pushed to the right but not past the detent does it work? To properly test it you need a Pressure/Flow Test Valve. You can test pressure by attaching a 4000psi gauge to the coupler and pulsing the continuous flow for a moment. The excess flow will dump over the pressure relief valve back to tank. You can measure the pressure, however it will not tell you much about the volume of oil that is flowing. For proper operation you need X gallons/min at pressure Y. Do you have any other attachments or a double acting cylinder to visually test it? [/QUOTE]
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Bobcat 641 with Backhoe problem
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