Previous Thread
Next Thread
Print Thread
can someone read my ring pattern #693253
05/09/10 03:51 PM
05/09/10 03:51 PM
Joined: Jan 2003
Posts: 427
Sparks,Nv.
P
pete Offline OP
super street
pete  Offline OP
super street
P

Joined: Jan 2003
Posts: 427
Sparks,Nv.
My rear is howling under accel and at cruise. Starts at about 20-25 mph and continues, but I have not gone over about 40-45. Makes no noise under decel. Thanks Pete



Re: can someone read my ring pattern [Re: pete] #693254
05/09/10 03:55 PM
05/09/10 03:55 PM
Joined: Feb 2003
Posts: 12,675
Columbia, CT
M
moper Offline
I Live Here
moper  Offline
I Live Here
M

Joined: Feb 2003
Posts: 12,675
Columbia, CT
Is this a used set you are installing in your case, or a new set? What was the backlash? Looks to me like not enough shim... (pinion not back far enough.


Well, art is art, isn't it? Still, on the other hand, water is water! And east is east and west is west and if you take cranberries and stew them like applesauce they taste much more like prunes than rhubarb does. Now, uh... Now you tell me what you know.
Re: can someone read my ring pattern [Re: moper] #693255
05/09/10 03:58 PM
05/09/10 03:58 PM
Joined: Jan 2003
Posts: 427
Sparks,Nv.
P
pete Offline OP
super street
pete  Offline OP
super street
P

Joined: Jan 2003
Posts: 427
Sparks,Nv.
Old set new powerloc. That's what I interpret from charts is too shallow of pinion but I'm by far no expert. Pete

Re: can someone read my ring pattern [Re: pete] #693256
05/09/10 04:14 PM
05/09/10 04:14 PM
Joined: Feb 2003
Posts: 12,675
Columbia, CT
M
moper Offline
I Live Here
moper  Offline
I Live Here
M

Joined: Feb 2003
Posts: 12,675
Columbia, CT
What was the backlash before you started? If you just upgraded the carrier then you don't disturb the pinion... I've nevet had issues doing that. The depth should not have changed. Just get the backlash where it was when you started and you should have been good to go.


Well, art is art, isn't it? Still, on the other hand, water is water! And east is east and west is west and if you take cranberries and stew them like applesauce they taste much more like prunes than rhubarb does. Now, uh... Now you tell me what you know.
Re: can someone read my ring pattern [Re: moper] #693257
05/09/10 04:23 PM
05/09/10 04:23 PM
Joined: Jan 2003
Posts: 427
Sparks,Nv.
P
pete Offline OP
super street
pete  Offline OP
super street
P

Joined: Jan 2003
Posts: 427
Sparks,Nv.
I was positive I had it the same, but I've got noise and fairly loud.
Pete

Re: can someone read my ring pattern [Re: pete] #693258
05/09/10 04:41 PM
05/09/10 04:41 PM
Joined: Jan 2003
Posts: 427
Sparks,Nv.
P
pete Offline OP
super street
pete  Offline OP
super street
P

Joined: Jan 2003
Posts: 427
Sparks,Nv.
Better pic of drive side wear pattern. Pete

Re: can someone read my ring pattern [Re: pete] #693259
05/09/10 05:39 PM
05/09/10 05:39 PM
Joined: Feb 2003
Posts: 12,675
Columbia, CT
M
moper Offline
I Live Here
moper  Offline
I Live Here
M

Joined: Feb 2003
Posts: 12,675
Columbia, CT
Exactly what did you do? Step by step...


Well, art is art, isn't it? Still, on the other hand, water is water! And east is east and west is west and if you take cranberries and stew them like applesauce they taste much more like prunes than rhubarb does. Now, uh... Now you tell me what you know.
Re: can someone read my ring pattern [Re: moper] #693260
05/09/10 07:43 PM
05/09/10 07:43 PM
Joined: Jan 2003
Posts: 427
Sparks,Nv.
P
pete Offline OP
super street
pete  Offline OP
super street
P

Joined: Jan 2003
Posts: 427
Sparks,Nv.
Wish I could tell you but it was about 4yrs ago. Just now starting to drive a lot. But never the less what does the wear pattern say.
Pete

Last edited by pete; 05/09/10 07:57 PM.
Re: can someone read my ring pattern [Re: pete] #693261
05/09/10 08:05 PM
05/09/10 08:05 PM
Joined: Jun 2007
Posts: 2,646
Plymouth Meeting, PA
bigtimeauto Offline
Trophy Winner
bigtimeauto  Offline
Trophy Winner

Joined: Jun 2007
Posts: 2,646
Plymouth Meeting, PA
Thats real high. looks to me the pinion needs to be moved closer to the ring gear.


BB, TT5,Procharged 3300lb Street Car 4.79/154
Re: can someone read my ring pattern [Re: bigtimeauto] #693262
05/10/10 05:20 PM
05/10/10 05:20 PM
Joined: Feb 2003
Posts: 12,675
Columbia, CT
M
moper Offline
I Live Here
moper  Offline
I Live Here
M

Joined: Feb 2003
Posts: 12,675
Columbia, CT
Reason I ask is are you confident in the carrier bearings? Hindsight stinks but first thing wrong was you never, ever take it apart without running a patterns and taking measurements for the backlash. You have to know where you're starting from to know how to put it back. For now, with used gears, you may be better off setting up on the coast side and getting the best pattern you can. It takes very little to make gears noisey permanently.


Well, art is art, isn't it? Still, on the other hand, water is water! And east is east and west is west and if you take cranberries and stew them like applesauce they taste much more like prunes than rhubarb does. Now, uh... Now you tell me what you know.






Powered by UBB.threads™ PHP Forum Software 7.7.1