B2320 HSD trans/hydro fuild capacity confusion

[sailorman]

I asked this in oil, fuel and lubricants forum, but thought I might get additional response here. Coming up on 50 hr service on B2320 HSD with fel. My owners manual lists transmission case capacity as 15 L ( 4.0 U.S. gals. ). 15 L is actually 3.96 gals. which is close enough, but dealer service guy said his manual lists capacity a 4 U.S. qts. Kubota quick reference site lists it at 4 qts. I did find a site stating under a notes section 4 gals. for something they called a variant HSD but no explanation. How can I find out the true capacity before purchasing expensive fluid I don 't need ? Big difference between 4 qts. and 4 gals.

 

[ChuckV309]

I did my B2920 and it took almost 3 gal of fluid for the 50 hr service.
Chuck

 

[sailorman]

Just got the answer from Kubota customer satisfaction.

Thank you for your email to Kubota. I'm sorry for the confusion but your
B2320HSD Operator's Manual is correct and it will take 4 gallons of
transmission fluid not 4 quarts. You can have your dealer contact our
service team if they have further questions.