arctic-20v
Registered User
I just finished a zf5 swap behind my 6.9l, well all finished besides for the rear drive shaft. I got impatience waiting for the rear shaft and dove it around on the front shaft in 4H with a keg cup tapped over the tail shaft of the Bw1356 to keep the dust out of it. Anyways the tranny shifted smoothly and operated well except for two times when it acted like it popped out of gear. What I mean by acted, is that the RPM increased and as if it popped out. But as soon as I let off the throttle it would "re-engage" and it would operate normally. I didn't push in the clutch, just let off the throttle. It didn't make a loud clunk or grinding noise, just the sound of rpms raising. It even happened while holding the shift cane in fourth, so I know it didn't pop out.
Tranny specs:
Zf Sr-42
Luk/napa smf flywheel and 12.25 clutch
New slave and master
Tranny filled with atf
Any body have any ideas on what it could be? History on the zf5 is that it sat outside for the last two years after a buddy bought a f350 for full length axles for his jeep.
Tranny specs:
Zf Sr-42
Luk/napa smf flywheel and 12.25 clutch
New slave and master
Tranny filled with atf
Any body have any ideas on what it could be? History on the zf5 is that it sat outside for the last two years after a buddy bought a f350 for full length axles for his jeep.