843 shudders when turning

[donald73d]

When I use the left lever to turn the machine it kind of shudders (bangs back and forth while turning). If I use only the right level it does not do it or just a tiny bit. its full of hydraulic fluid.

 

[OldMachinist]

What engine rpm's are you running when it does this?

 

[donald73d]

What engine rpm's are you running when it does this?

Probably 1/3 throttle, unsure about RPM, no tach. Maybe 1/4. I tend to run the machine at a low throttle. Maybe I should not.

 

[Tazza]

Probably 1/3 throttle, unsure about RPM, no tach. Maybe 1/4. I tend to run the machine at a low throttle. Maybe I should not.

Give it 1/2 to 3/4 and see what it does. Too low and you will feel it biting at your steering levers.