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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
hydr drive motor
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<blockquote data-quote="Tazza" data-source="post: 2934" data-attributes="member: 82"><p>The control block leak will have nothing to do with the problem. All the fluid there is at charge or higher pressure. It will not draw air in from there.</p><p>The only thing i can think of is the poppets in the pump. Have a look where the 4 high pressure hoses come out of it that go to the motors (2 per side) there should be two bolts on each side. Behind these are poppets and springs. All i can think is there may be something holding one of them open...... I would remove all 4, one at a time and inspect them for wear and replace. Be sure to replace the O ring, as 2 of these are at very high pressure, you don't need for it to leak. If thats not the problem, it could only be the motor or that section of the pump.</p><p>You will sort it out, never fear!!! it hasn't beaten you yet.</p></blockquote><p></p>
[QUOTE="Tazza, post: 2934, member: 82"] The control block leak will have nothing to do with the problem. All the fluid there is at charge or higher pressure. It will not draw air in from there. The only thing i can think of is the poppets in the pump. Have a look where the 4 high pressure hoses come out of it that go to the motors (2 per side) there should be two bolts on each side. Behind these are poppets and springs. All i can think is there may be something holding one of them open...... I would remove all 4, one at a time and inspect them for wear and replace. Be sure to replace the O ring, as 2 of these are at very high pressure, you don't need for it to leak. If thats not the problem, it could only be the motor or that section of the pump. You will sort it out, never fear!!! it hasn't beaten you yet. [/QUOTE]
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hydr drive motor
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