done much with
> differentials.
>
> Can you give me any tips on tackling this.
>
>
>
> Thanks;
>
> Dennis
> Elsberry, MO
> http://www.evalbum.com/1366
>
>
>
>
>
>
>
>
>
> *From:* Joe [mailto:jya...@gmail.com]
> *Sent:* Monday, Jun
differentials.
Can you give me any tips on tackling this.
Thanks;
Dennis
Elsberry, MO
http://www.evalbum.com/1366
From: Joe [mailto:jya...@gmail.com]
Sent: Monday, June 09, 2014 4:34 PM
To: Pestka, Dennis J; Electric Vehicle Discussion List
Subject: Re: [EVDL] FW: Vibration
Dennis,
The vibration
Michael;
See Inserts.
Thanks;
Dennis
From: Michael Ross [mailto:michael.e.r...@gmail.com]
Sent: Monday, June 09, 2014 3:27 PM
To: Pestka, Dennis J; Electric Vehicle Discussion List
Subject: Re: [EVDL] FW: Vibration
Dennis,
If it was any ICE car, where there is no DIY drive train stuff to
Oh, sorry - I was addressing the "Dennis" of the original email where he
mentions that the vibration is worse when it is unloaded - See below.
On Mon, Jun 9, 2014 at 12:55 PM, Pestka, Dennis J via EV
wrote:
> The shocks are new, but I'll take a look.
>
> I don't know if this means anything, but
Joe, You said, "The vibration characteristic you describe is common with
involute spline connections (I've seen this here at work). When splines
are loaded, the male spline is centered in the female spline by the tooth
loads.
Run the same set unloaded and this natural centering ability goes away.
14 8:49 PM
To: "Dennis Miles" ; "Electric Vehicle Discussion
List"
Subject: Re: [EVDL] FW: Vibration
Dennis,
I didn't originally see the part about the vibration happening when in
neutral and vehicle stopped...
Have you checked you motor mounts?
The motor running (I
Dennis,
The vibration characteristic you describe is common with involute spline
connections (I've seen this here at work). When splines are loaded, the
male spline is centered in the female spline by the tooth loads.
Run the same set unloaded and this natural centering ability goes away.
Now,
kype: cor_van_de_water Tel: +1 408 383 7626
>
>
> -Original Message-
> From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of Michael Ross
> via EV
> Sent: Monday, June 09, 2014 1:27 PM
> To: Pestka, Dennis J; Electric Vehicle Discussion List
> Subject: Re: [EVDL] FW:
is J; Electric Vehicle Discussion List
Subject: Re: [EVDL] FW: Vibration
Dennis,
If it was any ICE car, where there is no DIY drive train stuff to
distract
one, I would ask them to check the tire balance once again. It is
entirely possible a balance weight popped off. Or they forgot to
balance
no
movement about it in relationship the next part it is connected to.
Mark Grasser
-Original Message-
From: EV [mailto:ev-boun...@lists.evdl.org] On Behalf Of Terry Forfa via EV
Sent: Monday, June 09, 2014 5:44 PM
To: Pestka, Dennis J; Electric Vehicle Discussion List
Subject: Re: [EVDL] FW:
Dennis,
Maybe loose wheel bearings? Check the Chilton Vibration Checklist link
below:
http://www.procarcare.com/includes/content/resourcecenter/encyclopedia/ch04/4fig15.html
Terry
--
From: "Pestka, Dennis J via EV"
Sent: Monday, June 09, 2014
Dennis,
If it was any ICE car, where there is no DIY drive train stuff to distract
one, I would ask them to check the tire balance once again. It is
entirely possible a balance weight popped off. Or they forgot to balance
one of them. I speak from experience here. At one time I used to refuse
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