Paul- noticed you posted some info regarding a Farallon DPV I just picked up a MK IV. In the process of restoring it. It think it is in pretty good shape. I was going to purchase 2 EnerSys Genesis (formerly Yuasa) NP18-12BFR - 12 Volt/17.2 Amp Hour Sealed Lead Acid Batterys from Amazon I read on a few forums that these will work. I do need to get replace the outer O ring on the motor compartment. Can you advise what the best way to replace this is and what the exact size is? Sounds like Farallon went through some questionable management changes over the years so parts are difficult to come by. Is this just a regular O ring that I can purchase over the counter? Also last questions is that one that pic of all the wiring the relay switch and what does that little blue knob do, it turns but the purpose I am not sure of. I owe you big time for looking at this. Thanks in advance. Scott http://imgur.com/a/udwwV
