Dana S60 howling.
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Dana S60 howling.
I did a few searches but im getting mixed posts from people.
I have had a dana s60 since i bought my 01 Z28 a year ago, it has 3.73 gears in it, not sure what brand. But when driving it has always been loud as heck, people that get in the car think its broke Just wondering if it was normal, took it to the track a few times and its just fine. Some people say its quiet, some people say its a loud rear end.
Is there anything i can do to quiet it down or is this just how it is?
I have had a dana s60 since i bought my 01 Z28 a year ago, it has 3.73 gears in it, not sure what brand. But when driving it has always been loud as heck, people that get in the car think its broke Just wondering if it was normal, took it to the track a few times and its just fine. Some people say its quiet, some people say its a loud rear end.
Is there anything i can do to quiet it down or is this just how it is?
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I did a few searches but im getting mixed posts from people.
I have had a dana s60 since i bought my 01 Z28 a year ago, it has 3.73 gears in it, not sure what brand. But when driving it has always been loud as heck, people that get in the car think its broke Just wondering if it was normal, took it to the track a few times and its just fine. Some people say its quiet, some people say its a loud rear end.
Is there anything i can do to quiet it down or is this just how it is?
I have had a dana s60 since i bought my 01 Z28 a year ago, it has 3.73 gears in it, not sure what brand. But when driving it has always been loud as heck, people that get in the car think its broke Just wondering if it was normal, took it to the track a few times and its just fine. Some people say its quiet, some people say its a loud rear end.
Is there anything i can do to quiet it down or is this just how it is?
#6
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How could it be set up wrong:
Pinion depth could be too shallow
Pinion depth could be too deep
Pinion preload too loose
Pinion preload too tight
Pinion bearings not replaced or installed incorrectly
Crush sleeve if used overly crushed
Too much gear backlash
Too little gear backlash
Too much carrier bearing preload
Too little carrier preload
Carrier bearings not replaced or incorrectly installed
Ugly gear pattern indicating bad gear mesh
Incorrect gear break-in
Not enough gear oil
Improperly machined or lapped gears
As you can see, there are many possibilities that could result in a bad gear setup. It takes some skill and a little luck to nail it.
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#8
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The gears in the rear-end have many, many times more adjust-ability and range than any other component or assembly on the car including the motor. You have to find the perfect (needle in a haystack) spot in order to ensure they run quiet.
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thanks man for the info, sorry i didnt respond earlier, i havent had time to get on recently. So basically my gears could be fine, just loud "just because". I kinda get it now. If thats not the case how will i know if something is wrong?
As you listed there are MANY factors in setting it up right.
As you listed there are MANY factors in setting it up right.
#10
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Once they have bad pattern pretty sure too late to correct pattern and get them quiet.
The newer dana are supposed to have oem gears,supposedly strange switched over at least think in the lower ratios like my 3.54. My rear end has some decel whine but not much accel whine. However have been fighting some vibration issues but not sure exactly what is the cause yet. And do have a crossmember mounted torque arm which also might transmit some additional noise.
I have heard good things about yukon gears and really if you get a OEM gear for the Dana and its setup right no real reason it should't be pretty darn quiet.
The newer dana are supposed to have oem gears,supposedly strange switched over at least think in the lower ratios like my 3.54. My rear end has some decel whine but not much accel whine. However have been fighting some vibration issues but not sure exactly what is the cause yet. And do have a crossmember mounted torque arm which also might transmit some additional noise.
I have heard good things about yukon gears and really if you get a OEM gear for the Dana and its setup right no real reason it should't be pretty darn quiet.