Hi, I read in the Owners manual that the 4 spd auto is "SEALED FOR LIFE", and no service is required in the life of the auto unit. I am just wondering if I should and could drop the oil, change filters etc?? , band adjustment??? any advice would be helpful. cheers :

Ive never heard that before.....

I've got the same 4 speed BTR tranny in my EBII I believe,
and the recommended service intervals from my Auto Trans
bloke is around 30,000km.

Last service I had included a flush through, new trans fluid, conditioner
and band adjustment. This resulted in a noticeable improvement with
crisper gear changes... great to drive. Not too bad I reckon, for a
tranny with over 300 thou on it.

no bands adjustment in xh 4 speed auto its all solenionds so i dont know what your Auto trans bloke did yours:lol:

Last edited by jet ute on Sun Oct 07, 2007 3:41 pm, edited 1 time in total.

early btr 4 speeds ( ea-ed ? ) had external band adjustment. later trans with no dipstick have a fill plug on the driver's side of the case towards the back. they can certainly be serviced. and it is a damn good idea.