Hi guys, got a bit of an issue on a Kobelco SK210LC-6E (serial YQ09-xxxxx). Basically the engine is stalling from speeds 1-4 when the arm and boom are held to releif. The computer shows that the target revs are always around 150-200 less than what the computer is expecting so at the lowest speed the programmed rpm is 1000 but the actual is 825 etc. So i adjusted the speed a bit so that the deficit was around 100rpm and teh condition improved. However the problem is that then the machine wont switch off presumably because of the offset. Now the bigger issue is that i cant run the A adjustment because the procedure on the manual (for a YQ08 model mind you) doesnt work. the manual says hold down the MODE key and switch on the ignition and continue holding the MODE button for 5-10 secs. It should supposedly display STEP 1 after this but nothing happens. ANy help much appreciated as i believe running adjustment A would solve teh problem. thanks
have you moved the switch to test position on the controller behind the seat
Hi mark, This model doesn't have the test/run switch. I checked the computer just to make sure. Looks like they only use that for the older straight Mark 6 models
OK. I thought it was under the rubber plug on the ecu board. guess I was wrong Mark
Can anyone give assistance with timing a Kobelco 200LC-6E engine? It is a mitsubishi 6D34-TE1 engine. The engine is receiving fuel but it does not start.
Did this problem start all of a sudden or slowly over time or after a pump change etc. Unless the injection pump was removed its unlikely the timing is wrong. It's more likely an injector pump problem or a throttle calabration problem