Ford 6640 transmission problems

[Traffic]

I have a 93 ford 6640 , my problem is e24 code error came on again after calabrating couple days ago. Any feedback would be great, thanks

 

[Two Tone]

There are various old TFF threads with E24 code solutions.
But I had a similar problem not long ago, which turned out to be a Relay in the fuse box area. The relays on early tractors were Pink, orange an white. Wriggle them to get a good contact and many of the problems will go away.

Especlly if the tractor will not move and/or the lift arms won’t go up and down either.

 

[Traffic]

Thanks two tone. Lift is working fine, tractor is moving but jerks when taking off, both forward and reverse. I will check out the relay.thanks

 

[ewald]

Is it dual power trans or sle?

 

[Traffic]

It is sle

 

[ewald]

I have a 7740 dual power that is very jerky in low power when setting off but fine in high - thought it may be a similar problem, obviously not

 

[Traffic]

I have a 7740 dual power that is very jerky in low power when setting off but fine in high - thought it may be a similar problem, obviously not

Thanks , not sure what's going on. All the clutch packs were done in this tractor a year ago when I bought it, it must be a memory problem, wonder is that a expensive job

 

[7610 super q]

May, or may not be of some use.......

http://farmingforum.co.uk/forums/sh...-8340-SLE-help-thread&highlight=series+thread