2017 S570 BOBCAT ARM LIFTS VERY SLOWLY

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p230477

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Joined
Jan 17, 2023
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2017, S570 BOBCAT ARM LIFTS VERY SLOWLY. If I raise the throttle the bucket will move faster but not with a load a dirt. The engine does not bog down and every other function works fine. It is only the raising of the bucket. Im guessing its some valve butt I wouldnt know which one. Any input would would be appreciated.
 

brdgbldr

Well-known member
Joined
Jun 1, 2012
Messages
1,165
I was just curious, so I took a look at the parts manual and searched "filter" and the hydraulic control valve schematic came up. Not sure why the cartridge valve came up in a search for filters but it's worth taking a look.

Go to the parts catalog:


and enter your serial number. Then search "filter". Then look at the hydraulic control valve schematic. It should highlight the number for the "valve, cartridge"

On older machines the problem you described could sometimes be caused by a clogged brass filter. The newer machines do not seem to use brass filters anymore.
 
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