
11-11-2010
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Senior Member
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Join Date: Oct 2006
Location: Callao, VA
Posts: 962
Rep Power: 6
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As an able technician for both diesel and electrical, I really don't understand the idea of removing the gen set from the boat...This removes several important possible causes and does nothing to troubleshoot the reported problem...
On a previous boat, my gen set failed to start and not being near the boat, I asked the yard to look at it..simply would not crank..They "looked" at it and after two hours at $80 an hour, decided that it too needed to be removed and -like yours to the tune of over $1K...I said thank you and paid the $160.
Went to the boat in the next few days with a new battery and some jumper cables....within a few minutes (hooked up battery and jumped across the start solenoid) found out that the gen set would start and run...Just that when you pushed the start switch...nothing happened.
I then went to the wiring diagram, saw which two wires across the start switch on the panel went to the gen set proper and jumpered them - and voila started and ran..
Called local westerbeke dealer, only to findout the push button could not be replaced, but I could get a new panel for $150...asked them to send it to me care of the yard. Left the old/non working panel laying under the lazzarette, and asked the yard how much to replace it when it came in..$240 or three hours.
Yard called when it arrived...and they could not install it in the three hours they had quoted..I said Huh? All they had to do was step aboard the boat, unplug broken panel, plug in new panel, attach panel to lower edge of lazzarette with two screws..
At this point I took the boat from the yard, anchored out, put in the panel, tested the gen set and went on my way...
BTW, the yard was an "authorized westerbeke" dealer. My gen set was a westerbeke...I would hate to see how a yard that was not their dealer would behave.
$2K to remove the set for testing is way off base both in labor as well as attempting to troubleshoot..i.e. - you have changed the fuel, fuel source, supply lines, electrical start supply, wiring to and fro...etc....etc...
All the best, but I think I would ask them to put all the parts in a bin and move to a more qualified yard
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