flipping/rotating axles
#1
flipping/rotating axles
ok, i did a search on this and it didnt seem to work very well for me. i had over 10 pages of stuff come up. like most of my questions...sorry if this is just stupid but i dont see why it wont work.
i totally understand why low pinion axles are bad. so why not just rotate the axle so the pinion would be pointing right at the transfer case? this would help at the u-joints and give you a shorter drive shaft (i think im right about the length). i can see why this would be harder in the front due to the steering components, but can't you just rotate those as well? you could just mount the axles like that and you'd be set to go.
then another idea that i thought would work would be to totally flip the axle. just something simple like that and you've got yourself a high pinion axle! i thought the gearing might be a problem flipped like that but dont they sell gears that rotate the opposite way for people who throw front axles in the rear?
anyways, just my thought on that crap. it probably doesnt work cause ive never seen it before but i dont understand why it doesnt. thanks for the advice guys. and sorry if this question is a waste of space!
adam
i totally understand why low pinion axles are bad. so why not just rotate the axle so the pinion would be pointing right at the transfer case? this would help at the u-joints and give you a shorter drive shaft (i think im right about the length). i can see why this would be harder in the front due to the steering components, but can't you just rotate those as well? you could just mount the axles like that and you'd be set to go.
then another idea that i thought would work would be to totally flip the axle. just something simple like that and you've got yourself a high pinion axle! i thought the gearing might be a problem flipped like that but dont they sell gears that rotate the opposite way for people who throw front axles in the rear?
anyways, just my thought on that crap. it probably doesnt work cause ive never seen it before but i dont understand why it doesnt. thanks for the advice guys. and sorry if this question is a waste of space!
adam
#2
Your gears will burn up due to lack of lubrication if the entire axle assembly is flipped all the way over.
Also, when rotating the axle upwards you also run into lubrication issues, though this can be compensated by overfilling the axle. Overfill too much and the oil is forced out of the axle's seals. Ivan and Pro both have their fronts rotated to aleviate pinion angle-woes I believe, they just overfill a bit to get the job done.
Also, when rotating the axle upwards you also run into lubrication issues, though this can be compensated by overfilling the axle. Overfill too much and the oil is forced out of the axle's seals. Ivan and Pro both have their fronts rotated to aleviate pinion angle-woes I believe, they just overfill a bit to get the job done.
#3
Here is a link to a great page on driveline angles (thanks Torque 1st). http://www.drivetrain.com/driveline_angle_problem.html
It doesn't exactly answer your question but may have some good insight...
It doesn't exactly answer your question but may have some good insight...
#4
well another issue is you would now be running on the coast side of the gears which would be inherantly weaker and you would definatly have some other issues like vent tubes, brakes (you can't turn them upside down) plus the lubrication issues mentioned by saurin. so since you would have to cut the tubes out, and flip them then reweld them you might as well just rotate slightly to elivate the pinion angle, and not mess with the other issues.
#5
Originally Posted by monsterbaby
well another issue is you would now be running on the coast side of the gears
A big problem with turning the front axle is you'll screw up your caster angle which means scary steering. This is why if you turn the pinion up more than a few degrees you need to turn your knuckles. It's not impossible but it is a lot of work.
#6
#7