KX91-2 hydraulic oil change

twiggly49

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B 6000 KX 91-2 B8200
Jan 3, 2022
18
3
3
murrysville pa
I need to change the hydraulic fluid in my KX91-2 excavator.What is the most efficient way to get as much as possible out of the system? Thanks
 

DustyRusty

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2020 BX23S, BX2822 Snowblower, Curtis Deluxe Cab,
Nov 8, 2015
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Look in the Factory Workshop Manual and find the location of all the drain plugs. Remove them all and leave them out for 24 hours till the last drop of used oil has dropped into the collection pan.
 
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85Hokie

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BX-25D ,PTB. Under Armor, '90&'92-B7100HST's, '06 BX1850 FEL
Jul 13, 2013
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I need to change the hydraulic fluid in my KX91-2 excavator.What is the most efficient way to get as much as possible out of the system? Thanks

When I change oil in my cars/trucks/tractors - I try to point them downhill towards the drain plug - if nothing else it does help getting the last little bit out. YOU will never get it all out , but at least you'll get 95% of it out.
 
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cthomas

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LX2610 HSDC
Jan 1, 2017
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La Farge Wi
Also have all cylinders retracted(if safe to do so) as this will put more fluid in the tank. And have the fluid warm by running it before draining as this will get the contaminates suspended in the fluid. If possible let drain overnight.
 
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twiggly49

New member
Premium Member

Equipment
B 6000 KX 91-2 B8200
Jan 3, 2022
18
3
3
murrysville pa
When I change oil in my cars/trucks/tractors - I try to point them downhill towards the drain plug - if nothing else it does help getting the last little bit out. YOU will never get it all out , but at least you'll get 95% of it out.
Thanks!
 

twiggly49

New member
Premium Member

Equipment
B 6000 KX 91-2 B8200
Jan 3, 2022
18
3
3
murrysville pa
Also have all cylinders retracted(if safe to do so) as this will put more fluid in the tank. And have the fluid warm by running it before draining as this will get the contaminates suspended in the fluid. If possible let drain overnight.
Thanks!