Torque Convertor Lock-Up query

[heavyequipment]

There is a listserv (emailing list) dedicated to d24's and d24t's. Write to it at <d24@elist.tufts.edu> to post your question on the list. Some of the members have experience repairing ZF automatics, and there has been repeated mention of problems from wear in the governors.

[Aidan]

Originally Posted by heavyequipment

There is a listserv (emailing list) dedicated to d24's and d24t's. Write to it at <d24@elist.tufts.edu> to post your question on the list. Some of the members have experience repairing ZF automatics, and there has been repeated mention of problems from wear in the governors.

thanks h e, I'll give that a try.

[m-reg]

Hi Aiden there is a post on here from `fudge` who has used the parts from a petrol `gasser ` 900 zf which locks up at a lower speed ,I say 900 but probly 740/760 as later gas ones had aw auto boxes , I want to try this too but not done it yet so cant say how much it improves things i think the post is `some mods to my 940 tic`.

[Aidan]

thanks m, I'll have a look at that and see whats what

[m-reg]

yeh never noticed before someone else already posted up the table from the greenbook with the shift speeds -I just found my books & the same table so what we need is a valve body for d24t USA/Canada @ 46 mph lockup , i always wondered how they got on in the days of 50 mph speed limits

[indestruktable]

I have a Range Rover which has the same ZF box, I think (4hp22) and it locks up at 52mph unless I have the throttle on or near the floor. The transmission is in good health. I've just accepted it as how it is, as every other LR with the same trans does the same thing...