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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
753 New pumps, no hydraulics
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<blockquote data-quote="KyMadMan" data-source="post: 106993" data-attributes="member: 2826"><p>Installed a new hydro-static and hydraulic drive pump. Rebuilt the control valve. Got everything back together and I can move the unit but I get nothing on the arm lift or bucket tilt up. From all indications the hydraulic drive pump is working as it should. Since the entire system was drained and refilled after the new pumps and control valve were installed I'm wondering if there is a bleeding process or some other step I need to perform to purge any and all air from the arm and bucket system? When I engage the foot controls for the arms and or bucket I don't really hear any change in engine speed or even the "click" of the valves engaging and disengaging. Open for any suggestions as I am at a loss. Thank you in advance guys. KMM</p></blockquote><p></p>
[QUOTE="KyMadMan, post: 106993, member: 2826"] Installed a new hydro-static and hydraulic drive pump. Rebuilt the control valve. Got everything back together and I can move the unit but I get nothing on the arm lift or bucket tilt up. From all indications the hydraulic drive pump is working as it should. Since the entire system was drained and refilled after the new pumps and control valve were installed I'm wondering if there is a bleeding process or some other step I need to perform to purge any and all air from the arm and bucket system? When I engage the foot controls for the arms and or bucket I don't really hear any change in engine speed or even the "click" of the valves engaging and disengaging. Open for any suggestions as I am at a loss. Thank you in advance guys. KMM [/QUOTE]
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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
753 New pumps, no hydraulics
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