I have a 66 mustang 289.c-4. i was checking drive shaft for wear. because i am getting vibration at 60-70 mph.
I noticed some slop in rear yoke about 1/8 movement back and forth. is this normal or should i try to tighten the nut to remove slop?
I noticed some slop in rear yoke about 1/8 movement back and forth. is this normal or should i try to tighten the nut to remove slop?