MF7726 reverse engagement

[Farmer Fin]

We have a 7726 done just over 3000 hrs and the tractor man has noticed over the last few days that occasionally when he goes from forward to reverse it will do nothing then all of a sudden engage reverse with a jolt. It gets worse once the transmission is hot. Have checked the sensitively settings and they are fine. Mechanics have recalibrated the clutch and transmission and are coming back to change the reverse solenoid, although he’s not sure that the issue. It’s not throwing any error codes. Any one had similar? Cheers

 

[Speedstar]

We have a 7726 done just over 3000 hrs and the tractor man has noticed over the last few days that occasionally when he goes from forward to reverse it will do nothing then all of a sudden engage reverse with a jolt. It gets worse once the transmission is hot. Have checked the sensitively settings and they are fine. Mechanics have recalibrated the clutch and transmission and are coming back to change the reverse solenoid, although he’s not sure that the issue. It’s not throwing any error codes. Any one had similar? Cheers

Yes we had the same on a 7620 , it needed new forward to reverse clutch packs , you may be lucky with the solenoid , but sounds just like what our did

 

[Farmer Fin]

Yes we had the same on a 7620 , it needed new forward to reverse clutch packs , you may be lucky with the solenoid , but sounds just like what our did

Thanks. It’s started doing it in forwards as well and worse when in 2nd gear than 3rd. Is this the same as yours?

 

[Speedstar]

Thanks. It’s started doing it in forwards as well and worse when in 2nd gear than 3rd. Is this the same as yours?

Sorry to say yes ours started it in reverse & with in the days was the same in forward

 

[Chae1]

Very low hours for it to be having problems with gearbox.

 

[Glaws]

Thanks. It’s started doing it in forwards as well and worse when in 2nd gear than 3rd. Is this the same as yours?

Have you remapped yours as well?

 

[Speedstar]

Very low hours for it to be having problems with gearbox.

we had our forward to rev packages done twice in our one , when we had the gearbox at agric transmissions getting the 3rd gear done the the cleaned them all & put some seals in then after it had the new gearbox it failed & had to come apart again & the dealer did them the second time

 

[Chae1]

We had a 7624 here spreading muck with 14k hours this week! They've 3 7626s too.

 

[Farmer Fin]

Very low hours for it to be having problems with gearbox.

I know. It’s not like it has a hard life either.

 

[Farmer Fin]

Have you remapped yours as well?

No.

 

[Wellytrack]

We had a 7624 here spreading muck with 14k hours this week! They've 3 7626s too.

Where do their tractors go when they are finished with them?

 

[Chae1]

Where do their tractors go when they are finished with them?

Imagine there exported. Don't know to be honest. One of them was workshop foreman at MF dealer so he keeps them going.

 

[dee]

We have a 7726 done just over 3000 hrs and the tractor man has noticed over the last few days that occasionally when he goes from forward to reverse it will do nothing then all of a sudden engage reverse with a jolt. It gets worse once the transmission is hot. Have checked the sensitively settings and they are fine. Mechanics have recalibrated the clutch and transmission and are coming back to change the reverse solenoid, although he’s not sure that the issue. It’s not throwing any error codes. Any one had similar? Cheers

Had similar on a 6480.
It was a faulty auto 5.