TX36 problem

[Spotty Dog]

TX36 combine hydraulics are slow and noisy. Oil level is ok, filter is new. Does it have a suction filter in the bottom of the hydraulic oil tank as it just sound and feels as if there is not enough oil in the system.
Hydro drive system is fine.

 

[Farmergrum]

Have you got correct oil in?, should be high viscosity,

 

[Jsmith2211]

our 34 makes a kind of squeely noise when you hold the valves half open or so, i always assumed it was just normal for the combine, they all seem to work fine.

 

[Spotty Dog]

Sorted, changed oil and pressure filter.