ZF5HP19 A5S325Z Reverse issues

[Frank87]

Valve stuck? Excessive bore wear?

Did you put in a HD drum? These are available.

I guess the only way to go is to drop the VB and check it out manually. Assuming the drum holds fine after rebuild.

[632 Regal]

Valve stuck? Excessive bore wear?

Did you put in a HD drum? These are available.

I guess the only way to go is to drop the VB and check it out manually. Assuming the drum holds fine after rebuild.

Got the VB pressure kit, new HD drum, everything works pristine. Just the reverse issue, most likely linkage far as I can tell.