Oil & Fuel Changing Hydraulic oil question

[Monocoil]

My dealer (no longer LS) suggests at the 50 hr. that both hydraulic oil and filter be replaced. Also suggests
removing the suction screen? and cleaning. Anyone familiar with this screen and access to? I have a 4047H.
thanks

 

[Monocoil]

Doea anyone know the filter number or where to find of the HST filter number?
Not in manuel's or in excellent sticky post on oils, filters etc..
Hydraulic filter listed but not the HST filter?
thanks

 

[unbidden]

Found this: LS R4047 & R4010H Tractors 6 Piece Filter Maintenance Kit: Genuine LS Parts!
It lists all filters by OEM number.

 

[Gary Fowler]

Your manual should list the service intervals, follow that and you will be ok. 50 Hours seems to be the recommended HST filter change for all tractors, some machines let it go to 100 or in instance of my Kubota RTV 200 hours for oil change with only a filter change at 50.