I don't know what current ought to be with a working system, but I will 
measure the battery voltage under load and see if (how much) it drops.......

Mark E. Skeels wrote:
> I measured the voltage from + battery term to + starter motor; then 
> minus battery term to - starter motor, and added.
>
> It's a new lead/acid lawn mower battery. The wires were original and 
> getting warm, so I surmise current is probably OK......
>
> Mark
>
> Dr Skip wrote:
>   
>> How did you measure the drop? My first guess would be sulphated battery
>> not able to provide enough current. I might also try heavy gauge wires
>> direct from a known good (or even oversized) battery to motor, both +
>> and - .  If still no turn, then it's the motor. If it works that way, go
>> huntin' some more.
>> -Skip
>>
>>   
>>     
-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist