Awesome, thanks.  Somewhere I have a cheap analog meter...
-- 
Max Dillon
Charleston SC
'87 300TD
'95 E300

On July 21, 2016 8:49:07 AM EDT, Dan Penoff via Mercedes 
<mercedes@okiebenz.com> wrote:
>Typically, a failed starting capacitor or centrifugal switch will make
>it buzz or hum on starting (or attempting to start) and the motor won’t
>spin up.  “Helping” it turn will get it going.
>
>This is especially common when the motor is starting under load, such
>as in a pump.
>
>Find the capacitor and with it disconnected put an ohmmeter across the
>terminals to see if it charges.  Reverse the leads and it should
>discharge. This is where an analog meter is helpful as with a digital
>meter (unless it’s the type with a bar graph) it won’t sample fast
>enough to see the charge/discharge occur.
>
>Dan
>
>
>> On Jul 21, 2016, at 8:42 AM, Meade Dillon via Mercedes
><mercedes@okiebenz.com> wrote:
>> 
>> Thanks Dan, I'll take a look at those.
>> 
>> -------------
>> Max
>> Charleston SC
>> 
>> On Thu, Jul 21, 2016 at 8:34 AM, Dan Penoff via Mercedes <
>> mercedes@okiebenz.com> wrote:
>> 
>>> Starting capacitor, or possibly the centrifugal switch that
>disconnects
>>> the starting capacitor.
>>> 
>>> Dan
>>> 
>>> 
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