P. A. Schilke
Well-Known Member
- First Name
- Phil
- Joined
- Apr 3, 2019
- Threads
- 142
- Messages
- 7,016
- Reaction score
- 36,214
- Location
- GV Arizona
- Vehicle(s)
- 2019 Ranger FX4 Lariat 4x4, 2020 Lincoln Nautilus, 2005 Alfa Motorhome
- Occupation
- Engineer Retired
- Vehicle Showcase
- 1
Very interesting - never heard of this before. That video explained it well.
Thanks for posting it!
Hi Klay,Believe the cause of this issue has been found. The drive shaft is out of phase, if you look at the rear section of the two piece driveshaft the u-joints at the rear end and carrier bearing are a few degrees off from one another.
I'll try to get pictures later but this video explains the science behind phasing:
Excellent video on phasing! Thanks for sharing!
Best,
Phil Schilke
Ranger Vehicle Engineering
Ford Motor Co. Retired
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