Thread: teach me a lesson

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Strange as it seems, a u-joint that always runs perfectly in line won't last very long. A little deflection is necessary to move the rollers around and keep them from wearing grooves in the trunnions.

Originally Posted by R Pope

Strange as it seems, a u-joint that always runs perfectly in line won't last very long. A little deflection is necessary to move the rollers around and keep them from wearing grooves in the trunnions.

yes what is the way i see it to less pope and me are wrong nope

Originally Posted by R Pope

Strange as it seems, a u-joint that always runs perfectly in line won't last very long. A little deflection is necessary to move the rollers around and keep them from wearing grooves in the trunnions.

Cosmic point Mr. Pope and right on the money....

Might as well throw in another bit of u-joint trivia. The front driveshaft on a 4X4 that never gets put in 4wd will vibrate the u-joints out much quicker than one that gets used a lot." If ya don't use it, ya lose it!"

Working in maintainence for a large company for over 20 years with many driveshafts we always set them a various angles non were streight ever . Some section of a machine may have 20 or 30 shafts that move up & down all the time. Same rule applies.