WJ front propeller/drive shaft
08-23-2006, 09:25 AM
#11
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
You can just remove the driveshafts one at a time and drive it to figure
out if either is causing the noise.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Herb Leong wrote:
>
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
out if either is causing the noise.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Herb Leong wrote:
>
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
08-23-2006, 09:25 AM
#12
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
You can just remove the driveshafts one at a time and drive it to figure
out if either is causing the noise.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Herb Leong wrote:
>
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
out if either is causing the noise.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Herb Leong wrote:
>
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
08-23-2006, 09:25 AM
#13
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
You can just remove the driveshafts one at a time and drive it to figure
out if either is causing the noise.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Herb Leong wrote:
>
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
out if either is causing the noise.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
88 Cherokee 235 BFG AT's
Canadian Off Road Trips Photos: Non members can still view!
Jan/06 http://www.imagestation.com/album/pi...?id=2115147590
(More Off Road album links at bottom of the view page)
Herb Leong wrote:
>
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
08-23-2006, 10:55 AM
#14
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
#> Before I blow 4-500 bucks on a new front drive shaft, am
#> I looking in the wrong place?
Mike Romain <romainm@sympatico.ca> wrote:
#You can just remove the driveshafts one at a time and drive it to figure
#out if either is causing the noise.
Good idea... Thanks!
/herb
08-23-2006, 10:55 AM
#15
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
#> Before I blow 4-500 bucks on a new front drive shaft, am
#> I looking in the wrong place?
Mike Romain <romainm@sympatico.ca> wrote:
#You can just remove the driveshafts one at a time and drive it to figure
#out if either is causing the noise.
Good idea... Thanks!
/herb
08-23-2006, 10:55 AM
#16
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
#> Before I blow 4-500 bucks on a new front drive shaft, am
#> I looking in the wrong place?
Mike Romain <romainm@sympatico.ca> wrote:
#You can just remove the driveshafts one at a time and drive it to figure
#out if either is causing the noise.
Good idea... Thanks!
/herb
08-23-2006, 10:55 AM
#17
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
#> Before I blow 4-500 bucks on a new front drive shaft, am
#> I looking in the wrong place?
Mike Romain <romainm@sympatico.ca> wrote:
#You can just remove the driveshafts one at a time and drive it to figure
#out if either is causing the noise.
Good idea... Thanks!
/herb
08-23-2006, 11:10 AM
#18
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
"Humming noise" is often a wheel bearing. I have heard propeller shafts
making what can be described as vibrations or humming, but only at higher
speeds than you mention. Take the shaft off and check for binding and play
in the joints. When u-joints start to go, binding may be apparent before
play. Before buying a new propeller shaft, check with your local parts
store to see whether the joint is rebuildable.
Earle
"Herb Leong" <herb@urusei.net> wrote in message
news:266dnW5tU_jXdnbZnZ2dnUVZ_qOdnZ2d@speakeasy.ne t...
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
making what can be described as vibrations or humming, but only at higher
speeds than you mention. Take the shaft off and check for binding and play
in the joints. When u-joints start to go, binding may be apparent before
play. Before buying a new propeller shaft, check with your local parts
store to see whether the joint is rebuildable.
Earle
"Herb Leong" <herb@urusei.net> wrote in message
news:266dnW5tU_jXdnbZnZ2dnUVZ_qOdnZ2d@speakeasy.ne t...
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
08-23-2006, 11:10 AM
#19
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
"Humming noise" is often a wheel bearing. I have heard propeller shafts
making what can be described as vibrations or humming, but only at higher
speeds than you mention. Take the shaft off and check for binding and play
in the joints. When u-joints start to go, binding may be apparent before
play. Before buying a new propeller shaft, check with your local parts
store to see whether the joint is rebuildable.
Earle
"Herb Leong" <herb@urusei.net> wrote in message
news:266dnW5tU_jXdnbZnZ2dnUVZ_qOdnZ2d@speakeasy.ne t...
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
making what can be described as vibrations or humming, but only at higher
speeds than you mention. Take the shaft off and check for binding and play
in the joints. When u-joints start to go, binding may be apparent before
play. Before buying a new propeller shaft, check with your local parts
store to see whether the joint is rebuildable.
Earle
"Herb Leong" <herb@urusei.net> wrote in message
news:266dnW5tU_jXdnbZnZ2dnUVZ_qOdnZ2d@speakeasy.ne t...
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
08-23-2006, 11:10 AM
#20
Guest
Posts: n/a
Re: WJ front propeller/drive shaft
"Humming noise" is often a wheel bearing. I have heard propeller shafts
making what can be described as vibrations or humming, but only at higher
speeds than you mention. Take the shaft off and check for binding and play
in the joints. When u-joints start to go, binding may be apparent before
play. Before buying a new propeller shaft, check with your local parts
store to see whether the joint is rebuildable.
Earle
"Herb Leong" <herb@urusei.net> wrote in message
news:266dnW5tU_jXdnbZnZ2dnUVZ_qOdnZ2d@speakeasy.ne t...
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb
making what can be described as vibrations or humming, but only at higher
speeds than you mention. Take the shaft off and check for binding and play
in the joints. When u-joints start to go, binding may be apparent before
play. Before buying a new propeller shaft, check with your local parts
store to see whether the joint is rebuildable.
Earle
"Herb Leong" <herb@urusei.net> wrote in message
news:266dnW5tU_jXdnbZnZ2dnUVZ_qOdnZ2d@speakeasy.ne t...
> Hi,
> My WJ started making a humming noise at speeds greater than
> 15 mph. When this happened on my YJ, it was due to a worn ring
> and pinion in the rear dif. I inspected the rings and pinions
> on both the front and rear difs as part of other maintenance
> and they looked fine. The sealed U-joints in the rear drive
> shaft are still tight. I have not looked inside the t-case,
> but the special quadradrive t-case goo was recently replaced.
>
> The front propeller/drive shaft, however, rattles when I
> shake it. Both the front and rear CV boots are not torn.
> After poking around, I came across this:
> http://www.wjjeeps.com/tsb_list.htm#030399
>
> Before I blow 4-500 bucks on a new front drive shaft, am
> I looking in the wrong place?
>
> I can't seem to find this part on line except at the Wyckoff
> dealership.
>
> Anything else I should look into?
>
> /herb