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Kohler 25HP COMMAND SERIES ENGINE - Page 9 Questions & Answers
12 RES - Control Panel Dead With New Battery
If it won't start in manual, you have a short and/or a bad control board. Make sure battery polarity is correct, did you disconnect battery charger before removing old battery? If not charger can push DC volts over 20V and can damage control board.
11/22/2013 1:24:32 PM •
Kohler...
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Answered
on Nov 22, 2013
I am facing problem from Kohler RS14, It is
Is this set up for multi fuel????? or are you switching the fuel sources?If the generator is multi fuel it will have two input gas lines one for LP and one for NG. If you are just putting gas to the one inley pipe IE single fuel it won't work. In naturalg as there is approx 1000btus of energy cu/ft in LPV there is 2513 almost twice as much. As such if a generator is not truly duel fuel, when it is set up for LP a small orfice to restrict the LPV gas flow is installed in the fuel mixer / carb. If you try and run on NG it won't get enough fuel, this orfice can be taken out and it should run fine.
11/19/2013 8:56:17 AM •
Kohler...
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Answered
on Nov 19, 2013
I have a 7.5r27 kohler marine generator has less
Given the work you have done, you never mentioned if you have had the stator and rotor tested? if you can get it running check for DC power on the brushes. that will help isolate. If power blinks for a second, that is the control trying to flash the rotor, if the rotor has a short the controls will remove the excitation voltage. Check that before going to any major expense
11/18/2013 7:54:59 PM •
Kohler...
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Answered
on Nov 18, 2013
Kohler 30RZ62 generator Parts
You are going to have to register with Kohler and use this site to get your part:http://www.kohlerpower.com/residential/sectionfront.htm?sectionNumber=13561
11/17/2013 8:34:46 PM •
Kohler...
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Answered
on Nov 17, 2013
Kohler 12.5 res gen. Battery is good. Get OC code.
OC is Over Crank which generally means it cranked and cranked and failed to start. Turning the switch off and on again is the way to clear the fault. How long is it taking to start whilst cranking? It should start within 8 seconds
11/17/2013 3:59:23 PM •
Kohler...
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Answered
on Nov 17, 2013
20kW Generac 20RESA cannot program to test itself
Is the battery system charged, normally a totally dead display is indicative of a dead DC circuit, check control board fuses also. Also have an electrician check the AC control fuses normally in the transfer switch.
11/16/2013 4:54:06 PM •
Kohler...
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Answered
on Nov 16, 2013
After 8hrs of continous operation
Aux fault is caused by a momentary loss of voltage from the speed sensor or low coolant level sensor. I would suggest you investigate both for possible cause.
If the unit has a low coolant level sensor you can find it near the top of radiator, small two wire plug. Disconnect and see if unit runs. make sure radiator is filled to over flowing before testing to eliminate this as the cause. Just because you can see or feel the coolant is not enough, fill to overflowing is the key.
11/16/2013 3:15:44 PM •
Kohler...
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Answered
on Nov 16, 2013
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