MASSEY FERGUSON 8220 issues

[Josef13]

Hello,

I have some problems with a MF 8220 tractor with a powershift lever under the sterling wheel for back and forwards and for the ABCD ratio
When clutch is released in each gear it jerks no matter how slow clutch is disengaged. The other issue is that i have tried to do the calibration of the clutch , the calibration starts but is not finishing and therefore is not calibration is not complete
Anyone knows what could be the reason for this problems?
Regards

 

[Audi90]

Hello,

I have some problems with a MF 8220 tractor with a powershift lever under the sterling wheel for back and forwards and for the ABCD ratio
When clutch is released in each gear it jerks no matter how slow clutch is disengaged. The other issue is that i have tried to do the calibration of the clutch , the calibration starts but is not finishing and therefore is not calibration is not complete
Anyone knows what could be the reason for this problems?
Regards

Do you start calibration within the correct transmission oil temperature range (35-45C)?

 

[Josef13]

Do you start calibration within the correct transmission oil temperature range (35-45C)?

Yes, i warm him up prior starting the calibration sequence

 

[Audi90]

Yes, i warm him up prior starting the calibration sequence

Do you use the tractors own temperature measurement (ABCD lights lit at the same time)?

 

[Josef13]

ABCD ligts are flashing one by one the forward and reverse lights flash simultaneously

 

[Farmer_Joe]

i had jerky clutch when warm on a newer 6400 series, accumulator was goosed on clutch system.