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Bobcat Skidsteer Forums
General Bobcat Skidsteer Forum
753 high pitch whine when turning/case drain filters
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<blockquote data-quote="lonfu" data-source="post: 78800" data-attributes="member: 11315"><p>2001 753 G series bobcat skidsteer kubota 40 hp. So at first I thought it was my main drive belt because of the sound, but I checked the tensioner and the belt is in good shape. Engine starts and runs perfectly, arms and bucket operate perfectly and have normal sounds. When I first start out I get a high pitch whine, sounds like a fluid shear sound. It also reminds me of roller clutches not getting enough power or a slipping fan belt. After I'm underway it goes away until I turn, then it returns. Both sides seem to run at the same speed, when turning to the left it is slightly louder. Could it be the case drain filters? My 753 has 2. Do they sound like this when they get plugged? It is not a chain sound but a high pitch fluid whine sound. I haven't changed these filters yet as they have about 472 hours on them and are $50 each. Any one on this forum have experience with these filters or sounds when they become plugged? thanks</p></blockquote><p></p>
[QUOTE="lonfu, post: 78800, member: 11315"] 2001 753 G series bobcat skidsteer kubota 40 hp. So at first I thought it was my main drive belt because of the sound, but I checked the tensioner and the belt is in good shape. Engine starts and runs perfectly, arms and bucket operate perfectly and have normal sounds. When I first start out I get a high pitch whine, sounds like a fluid shear sound. It also reminds me of roller clutches not getting enough power or a slipping fan belt. After I'm underway it goes away until I turn, then it returns. Both sides seem to run at the same speed, when turning to the left it is slightly louder. Could it be the case drain filters? My 753 has 2. Do they sound like this when they get plugged? It is not a chain sound but a high pitch fluid whine sound. I haven't changed these filters yet as they have about 472 hours on them and are $50 each. Any one on this forum have experience with these filters or sounds when they become plugged? thanks [/QUOTE]
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753 high pitch whine when turning/case drain filters
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