Hi with respect to the above machine. I have just assembled the rear drive rollers and returned them to the frame. Please take note of the gap between the rollers in the attached photos..
Closed as far as possible leaves an 1/8" gap, (1st photo) opened fully looks more like 1/4" (2nd photo). Everything looked good when assembled, The locking collar on the NDE was positioned hard up and locked in place with a grub screw.
I was concerned about the meshing of the teeth on the internal diff, Is the gap excessive?
Thanks for reading this.