Motor rattling noise

ATV-RVr · 04-05-2011, 10:07 AM

This is the 05 CC 48 volt that Im switching from a regen to a DS. I have it running fine (thanks to the knowledge from this forum). My issue now is with a rattling sound coming from the motor/ rearend. I have changed out the rearend oil twice. And the noise didn't change. This is a used DS stock motor, Is there any kind of item that goes on the spline inbetween the motor and rearend? The motor did bolt up solid. And is still tight.

GLEEMO · 04-05-2011, 10:41 AM

OLD MEC · 04-05-2011, 12:22 PM

For your 2005 CC you need Drive unit Bumper part #102235201 and lubricant #102243403 which is proper amount for unit unless there has been a change in tube amounts? In your 2005 DS case its not needed to glue bumper into place, only 1992-1999 models.

GLEEMO · 04-05-2011, 01:38 PM

Thanks OM saved my bacon (again), I'v got to learn how to read !

ATV-RVr · 04-16-2011, 07:02 PM

Please Help...
OK, I finally got the part, removed the motor, tthen attempted to install the part...the motor had a 1/2" gap and would not bolt up tight..in fact I broke the ear that has the 5/16 bolt on the end of the motor...yuk. I still had the old regen motor and the end ring is the same. So I removed the end ring from the regen motor then installed it on the DS mottor. Then I noticed the DS motor had a retaining ring in the end of the spliline and the end was longer than the regen motor. I took the end of the DS motor all apart and the part (anti rattle) looks like the one in the thumbnail above. only the thumbnail didnt show a retainer ring.
So, Im guessing that this is an "older motor" dooes the large spline part of the motot armature come off? that would allow me to swap it out with the original regen motor? Or do I need to get a different part to eliminate the rattling noise.

Thanks
ATV-RVr

ATV-RVr · 04-16-2011, 08:49 PM

It took me many times reading the instructions on on the thumbnail, but By Joe I think I might be understnding it...(real Sccary) I have this type of motor and the guide ring wasnt glued in. I the guide ring was able to move around under the snap ring. So the reasoning behind the input shaft is to keep the guide ring aligned with the splines. Any recomendations on glue to use? How does this actually stop the rattling nooise?

GLEEMO · 04-17-2011, 10:29 AM

FM or AM I'm sure

ATV-RVr · 05-26-2011, 01:12 PM

Sorry for the long delay, I work with ARC and spent many weeks at the MS tornadoes.
The rubber bumper part didn't help. I still have the exact same noise.
While I had this motor out and apart I noticed some damage from the stator rubbing the inside of the armater. Could this mean that the bearing on the end of the motor could be the reason for the motor noise? The bearing felt good but I really wasnt sure what I needed to look for.
Thanks for the help

shadowman · 05-26-2011, 01:49 PM

yes it could be a bearing..................

ATV-RVr · 06-02-2011, 06:20 PM

OK, I will now look for a replacement bearing.... To Be Continued, Thanks BGW

04-05-2011, 10:07 AM	#1
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34	Motor rattling noise This is the 05 CC 48 volt that Im switching from a regen to a DS. I have it running fine (thanks to the knowledge from this forum). My issue now is with a rattling sound coming from the motor/ rearend. I have changed out the rearend oil twice. And the noise didn't change. This is a used DS stock motor, Is there any kind of item that goes on the spline inbetween the motor and rearend? The motor did bolt up solid. And is still tight.
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34

04-05-2011, 12:22 PM	#3
OLD MEC Gone Wild Join Date: Mar 2009 Location: South Texas Posts: 2,391	Re: Motor rattling noise For your 2005 CC you need Drive unit Bumper part #102235201 and lubricant #102243403 which is proper amount for unit unless there has been a change in tube amounts? In your 2005 DS case its not needed to glue bumper into place, only 1992-1999 models.

04-05-2011, 01:38 PM	#4
GLEEMO just leave me alone Join Date: Aug 2008 Location: Tennessee Posts: 5,643	Re: Motor rattling noise Thanks OM saved my bacon (again), I'v got to learn how to read !

04-16-2011, 07:02 PM	#5
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34	Re: Motor rattling noise Please Help... OK, I finally got the part, removed the motor, tthen attempted to install the part...the motor had a 1/2" gap and would not bolt up tight..in fact I broke the ear that has the 5/16 bolt on the end of the motor...yuk. I still had the old regen motor and the end ring is the same. So I removed the end ring from the regen motor then installed it on the DS mottor. Then I noticed the DS motor had a retaining ring in the end of the spliline and the end was longer than the regen motor. I took the end of the DS motor all apart and the part (anti rattle) looks like the one in the thumbnail above. only the thumbnail didnt show a retainer ring. So, Im guessing that this is an "older motor" dooes the large spline part of the motot armature come off? that would allow me to swap it out with the original regen motor? Or do I need to get a different part to eliminate the rattling noise. Thanks ATV-RVr
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34

04-16-2011, 08:49 PM	#6
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34	Re: Motor rattling noise It took me many times reading the instructions on on the thumbnail, but By Joe I think I might be understnding it...(real Sccary) I have this type of motor and the guide ring wasnt glued in. I the guide ring was able to move around under the snap ring. So the reasoning behind the input shaft is to keep the guide ring aligned with the splines. Any recomendations on glue to use? How does this actually stop the rattling nooise?
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34

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04-17-2011, 10:29 AM	#7
GLEEMO just leave me alone Join Date: Aug 2008 Location: Tennessee Posts: 5,643	Re: Motor rattling noise FM or AM I'm sure

05-26-2011, 01:12 PM	#8
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34	Re: Motor rattling noise Sorry for the long delay, I work with ARC and spent many weeks at the MS tornadoes. The rubber bumper part didn't help. I still have the exact same noise. While I had this motor out and apart I noticed some damage from the stator rubbing the inside of the armater. Could this mean that the bearing on the end of the motor could be the reason for the motor noise? The bearing felt good but I really wasnt sure what I needed to look for. Thanks for the help
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34

05-26-2011, 01:49 PM	#9
shadowman The Last Moja Morani Join Date: Jan 2007 Location: jumping from cart to cart Posts: 8,975	Re: Motor rattling noise yes it could be a bearing..................

06-02-2011, 06:20 PM	#10
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34	Re: Motor rattling noise OK, I will now look for a replacement bearing.... To Be Continued, Thanks BGW
ATV-RVr Not Yet Wild Join Date: Jan 2009 Posts: 34

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