50 hour Hydro oil filter change

Orange man hero

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Equipment
LX2610HSD
Mar 12, 2021
343
42
28
Wasilla, Alaska
OK, I have not been fooling with my new LX 2610 this summer much. I have got in my head somewhere, maybe here - that the hydro filter needs changing at the 50 hour mark, which my tractor just passed. I got the filters a while ago and went out to change them this morning and looked at the owners manual to do it. I thought it seemed strange to change the filter without changing the hydro oil. IT says nothing in the owners manual about doing this filter change. CONFUSED.
 

ki4dog

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Equipment
L2501, Loader, DH1060, Titan 1205 rotary cutter, Titan pallet forks, TERYX
May 30, 2020
47
31
18
Kingston, TN
Hydraulic oil doesn't shear and pick up carbon deposits like engine oil. If the filter is doing its job, break in particles should be trapped. Some people have commented that the hydraulics had less whine after changing the oil in an HST system, but Kubota doesn't seem to think it's necessary to change it too soon. Just based on what I've read on the many similar threads on here, I opted not to change the hyd oil at 50 hours and just follow the factory recommendations. Most importantly use a Kubota filter.
 

B737

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LX3310
Jun 9, 2019
2,024
2,200
113
USA
I drained all the fluid at 50 hours and put in SUDT2 on my last machine. Personal preference. What's an extra $200 on your $25k machine...
50 hours:
 
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Kubota BX 1860

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Equipment
BX 1860, oops, traded it for a BX2370
Jun 23, 2011
82
3
8
Raymond, ME
I did the hydro oil on my BX1860 at 50 hrs and the stuff that drained out looked just as good as the stuff I put in. With my BX2370 I didn't bother. First change is scheduled for 400 hrs.
 

Roadworthy

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L2501 HST
Aug 17, 2019
1,649
526
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Benton City, WA
Have a gallon of SUDT2 on hand. You'll lose a little during the filter change and it may not be quite full to start with. I probably had to put three quarts back into my L2501 after changing filters. I lost a little via leakage but I probably lost more when I discarded the old filters.
 

Orange man hero

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Equipment
LX2610HSD
Mar 12, 2021
343
42
28
Wasilla, Alaska
Hydraulic oil doesn't shear and pick up carbon deposits like engine oil. If the filter is doing its job, break in particles should be trapped. Some people have commented that the hydraulics had less whine after changing the oil in an HST system, but Kubota doesn't seem to think it's necessary to change it too soon. Just based on what I've read on the many similar threads on here, I opted not to change the hyd oil at 50 hours and just follow the factory recommendations. Most importantly use a Kubota filter.
That is what I wanted to hear...TNK....
 

GeoHorn

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M4700DT, LA1002FEL, Ferguson5-8B Compactor-Roller, 10KDumpTrailer, RTV-X900
May 18, 2018
6,040
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113
Texas
Your Owner’s Manual is your friend. It may tell you that your transmisison fluid also serves as your hydraulic fluid. Are you sure your manual doesn’t specify the fluid being changed at 50 hours..?? Mine does:
AE413A64-02B1-4C9D-BA18-2C32A4FBE3FB.jpeg
 

Orange man hero

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Equipment
LX2610HSD
Mar 12, 2021
343
42
28
Wasilla, Alaska
No, My new 2610 does not even have a chart like that what year and model do you have? And that sez change fluid. Somewhere, Somehow this idea of just changing the filters came up at 50 hours that makes no sense to me. Never heard of changing filters without changing the oil too? And what a slop mess that must make....?
 

tthorkil

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M9540HDC12 / LX2610HSDC / ZD1011-48 / Bobcat S250
Jan 1, 2011
309
79
28
Bagley, MN, United States
No, My new 2610 does not even have a chart like that what year and model do you have? And that sez change fluid. Somewhere, Somehow this idea of just changing the filters came up at 50 hours that makes no sense to me. Never heard of changing filters without changing the oil too? And what a slop mess that must make....?
LX2610_Maintenance Schedule.jpg
 
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Rcflyer330

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Equipment
Kubota B2650 Cab, B2779 Broom, B2782B Snowblower, RB1672 rear blade
Oct 14, 2019
102
55
28
Traverse City, Michigan
No, My new 2610 does not even have a chart like that what year and model do you have? And that sez change fluid. Somewhere, Somehow this idea of just changing the filters came up at 50 hours that makes no sense to me. Never heard of changing filters without changing the oil too? And what a slop mess that must make....?
Its on page 103/ 104 of your owners manual.

Its the same as the b2650 for maintaince and if you want to change fluid then go ahead its not going to hurt it. I did not change mine at 50 hrs.

To put more confusion into it the service manual for my b2650 says to change the fluid and filters at 50 hrs but the owners manual says just change the filters. I dont know what the lx2610 says but it may be the same.
 
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