The battery is now 8 years old but it tested OK when I took it into the shop, but I think a new battery will fix this. I is now returned to what it was. I like the good ole BK Precision dual trace scope, and I see them on ebay for less than bucks all the time. Re: Kohler 12 Res Natural Gas Gen OS fault Yes, the butterfly goes full open when trying to start, the venturi in the carb helps develop the vacuum needed during cranking. The display says OS, for Over Speed fault, but that has to be bogus as the unit barely started.
Air Cleaner, /12RES. 28 .
Kohler 12RES, RES Fault Shutdowns
12RES generator set, and CH engine used on the . Flashes a 2- or 3-letter fault code to indicate various fault conditions.
Model. Circuit Breaker Part Number.
RES. GM 12RES. Figure . below preset limits because of oil pump failure or other malfunction.
KOHLER Generator Manual L
KOHLER 12RES Manual Online: Fault Shutdowns, Adc Fault Shutdown Codes. The Generator Set Shuts Down Automatically Under The Fault Conditions Listed.
My guess is that it is fuel starved, so I'm looking at the input.
Video: Kohler 12res error codes Kohler 20kw diesel generator - No start, Locked Rotor Error
Should be about 3. Any ideas?
I is now returned to what it was. Update: changed the battery, no joy
Kohler 12res error codes
|Give us a try and register. Kohler Generators Restoring, maintaining and operating vintage Kohler generators. I tried to remove the plug on the square box after the regulator the one where you plumb for NG or LP. Say it an't so! Kohler 10CC61 overspeed fault.|
› tproblem_kohler_12_kw_showing_38_1. showing 1 code - Kohler 12 kW Emergency Power System - question. QUE SIGNIFICA EL ERROR UU EN KUHOLER 12RES.
As suggested above, it looks like a pain to get everything out of the way.
Find all posts by pegasuspinto. Either it is overspeeding or the control thinks it is.
Video: Kohler 12res error codes Kohler Generator Maintenance Must Service
There is a small inspection window under the oil cooler. They either go open, or they get damaged by something hitting them and go open. Find all posts by Joe Batts.
Kohler 12 Res Natural Gas Gen OS fault SmokStak
Kohler 12res error codes
|Does it actually shut down at around 70 hz like it's supposed to? My theory now is that the voltage drops too low for the solenoid and it cuts off the gas right when it needs it the most.
For something that is supposed to not hit anything or wear on anything, it sure looks beat up. That is why it quits.
Most likely, it's over speeding, next would be control malfunction, last would be the sensor. It's probably measured either by the output frequency or the ignition system.