I've gone through two rotoflexes in under 100k. Once with warning on normal roads (it vibrated under load); and once without warning in the Simpson. The latter was a catastrophic failure. There may have been vibration but you couldn't tell over the corrugations etc. It meant that despite carrying a spare rotoflex, I had to limp out on rear shaft only (with assistance from time to time) as the flanges were irrepairably damaged and one bolt snapped.
So, my advice is, if you go off road with heavy loads, change the rear shaft to a normal cardan jointed shaft (its a common replacement).


Reply With Quote

Bookmarks