Drive shaft questions
11-08-2004, 06:25 PM
#21
Guest
Posts: n/a
Re: Drive shaft questions
Centerlines to be parallel, when not using a constant velocity
universal joint: http://www.4xshaft.com/driveline101.html
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Jeff Strickland wrote:
>
> I haven't looked at the link you gave, yet, but I will.
>
> I read that one wanted the centerlines to be parallel.
universal joint: http://www.4xshaft.com/driveline101.html
God Bless America, ßill O|||||||O
mailto:-------------------- http://www.----------.com/
Jeff Strickland wrote:
>
> I haven't looked at the link you gave, yet, but I will.
>
> I read that one wanted the centerlines to be parallel.
12-07-2004, 11:00 PM
#22
Guest
Posts: n/a
Re: Drive shaft questions
I'm installing a t176 soon and will need new driveshafts. My rear pinion is
pointing slightly under the t-case output at the moment, but might change
with the new tranny. Either way, I'm going to get a tom woods ds made.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
pointing slightly under the t-case output at the moment, but might change
with the new tranny. Either way, I'm going to get a tom woods ds made.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
12-07-2004, 11:00 PM
#23
Guest
Posts: n/a
Re: Drive shaft questions
I'm installing a t176 soon and will need new driveshafts. My rear pinion is
pointing slightly under the t-case output at the moment, but might change
with the new tranny. Either way, I'm going to get a tom woods ds made.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
pointing slightly under the t-case output at the moment, but might change
with the new tranny. Either way, I'm going to get a tom woods ds made.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
12-07-2004, 11:00 PM
#24
Guest
Posts: n/a
Re: Drive shaft questions
I'm installing a t176 soon and will need new driveshafts. My rear pinion is
pointing slightly under the t-case output at the moment, but might change
with the new tranny. Either way, I'm going to get a tom woods ds made.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
pointing slightly under the t-case output at the moment, but might change
with the new tranny. Either way, I'm going to get a tom woods ds made.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
12-30-2004, 10:24 AM
#25
Guest
Posts: n/a
Re: Drive shaft questions
Tom Woods recommended that I get the double cardan and point the pinion on
the rear end just below the transfer case ( I have a HEFTY traction bar that
keeps the rear from wrapping under acceleration). I will have to change the
output yoke on the dana 300. They sell the required yoke for $60. The booted
driveshaft was $329 and Until Dec 31st they have a 10% off deal going. They
custom made the drive shaft with 1310 u joints at the dana 300 end and 1350
u joints at the rear pinion so I would not need the "bastard" u joint
anymore. Now I just need the 176 shifter fixed and the dana 300s seals
replaced and I can put it all together.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
the rear end just below the transfer case ( I have a HEFTY traction bar that
keeps the rear from wrapping under acceleration). I will have to change the
output yoke on the dana 300. They sell the required yoke for $60. The booted
driveshaft was $329 and Until Dec 31st they have a 10% off deal going. They
custom made the drive shaft with 1310 u joints at the dana 300 end and 1350
u joints at the rear pinion so I would not need the "bastard" u joint
anymore. Now I just need the 176 shifter fixed and the dana 300s seals
replaced and I can put it all together.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
12-30-2004, 10:24 AM
#26
Guest
Posts: n/a
Re: Drive shaft questions
Tom Woods recommended that I get the double cardan and point the pinion on
the rear end just below the transfer case ( I have a HEFTY traction bar that
keeps the rear from wrapping under acceleration). I will have to change the
output yoke on the dana 300. They sell the required yoke for $60. The booted
driveshaft was $329 and Until Dec 31st they have a 10% off deal going. They
custom made the drive shaft with 1310 u joints at the dana 300 end and 1350
u joints at the rear pinion so I would not need the "bastard" u joint
anymore. Now I just need the 176 shifter fixed and the dana 300s seals
replaced and I can put it all together.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
the rear end just below the transfer case ( I have a HEFTY traction bar that
keeps the rear from wrapping under acceleration). I will have to change the
output yoke on the dana 300. They sell the required yoke for $60. The booted
driveshaft was $329 and Until Dec 31st they have a 10% off deal going. They
custom made the drive shaft with 1310 u joints at the dana 300 end and 1350
u joints at the rear pinion so I would not need the "bastard" u joint
anymore. Now I just need the 176 shifter fixed and the dana 300s seals
replaced and I can put it all together.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
12-30-2004, 10:24 AM
#27
Guest
Posts: n/a
Re: Drive shaft questions
Tom Woods recommended that I get the double cardan and point the pinion on
the rear end just below the transfer case ( I have a HEFTY traction bar that
keeps the rear from wrapping under acceleration). I will have to change the
output yoke on the dana 300. They sell the required yoke for $60. The booted
driveshaft was $329 and Until Dec 31st they have a 10% off deal going. They
custom made the drive shaft with 1310 u joints at the dana 300 end and 1350
u joints at the rear pinion so I would not need the "bastard" u joint
anymore. Now I just need the 176 shifter fixed and the dana 300s seals
replaced and I can put it all together.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
the rear end just below the transfer case ( I have a HEFTY traction bar that
keeps the rear from wrapping under acceleration). I will have to change the
output yoke on the dana 300. They sell the required yoke for $60. The booted
driveshaft was $329 and Until Dec 31st they have a 10% off deal going. They
custom made the drive shaft with 1310 u joints at the dana 300 end and 1350
u joints at the rear pinion so I would not need the "bastard" u joint
anymore. Now I just need the 176 shifter fixed and the dana 300s seals
replaced and I can put it all together.
> With a CV type(including double Cardan), pointing the pinion directly at
> the
> T case is theoretically correct for the least amount of vibration, however
> the needles in the U joint would never move in this case and you would
> quickly get a Brinell failure. By pointing the pinion a couple of degrees
> off (above or below) there is some needle bearing movement and everything
> stays lubed and smooth. The price you pay for bearing life is a little
> vibration.
--
_____________________
HomeBrewer
76-81-85CJ7
http://85cj7.blogspot.com/
All in one Jeep
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