Case 4490 stalling out?

My case 4490 wont go into gear and when in neutral and the clutch in it runs fine but once the clutch is released it struggles then stalls out, any id

My case 4490 wont go into gear and when in neutral and the clutch in it runs fine but once the clutch is released it struggles then stalls out, any idea?

or:My case 4490 wont go into gear and when in neutral and the clutch in it runs fine but once the clutch is released it struggles then stalls out, any idea?

Tags:struggle,