Disco

[robertf03]

Since the transmission was slipping so bad in clayton I was worried about making it home its rebuild time.

I'm putting together a better ZF to match the 4.6 using parts out of a bigger electronic zf 4hp24 stuffed in a mechanical zf 4hp22 case

differences:

E and F clutch
same clutch packs
rear housing is different to accommodate governor on the mechanical ZF 4HP22

Freewheel clutch
Output shaft necks down on the 22, must use 22 output shaft to fit rear F clutch housing

C and D clutch
D clutch has 1 more clutch pack, finer teeth on clutches
C clutch is the same
1 way clutch is stronger on the 24

A and B clutch

A clutch is huge, 15mm longer. Major difference between the 22 and 24
B clutch has 1 more clutch pack, housing c clip location is machined different for extra clutch pack thickness

[robertf03]

the donor and case



The leftovers

[robertf03]

Here's where it's at now. The truck basically came from barnwell before it was parted so I still have to clean all the crap off the pump