1) are you having trouble searching for new o.e.m., remanufactured, reconditioned, or new aftermarket replacement parts?2) is your machine acting up and not running the way it should?3) do you require help pin-pointing the root cause of the problem?4) do you have any unanswered questions?5) are you looking for manuals specific to your model and by serial number?please post your topics here. I will do my best to help out.as i am also sure and gladly invite the other experienced kobelco mechanics on this forum to ring in with advice as well!thank-you! 907MKII ser YN-04087Started her up today in preparation for tomorrow. Has been sitting for a bit with the bad weather.
Kobelco 200 Lc Specs
Hasn't worked a solid day for around a month, but started about once a week to keep everything ready to work.Batteries are a little over 6 years old, but have been fine up till today when she seemed a little sluggish turning over and when she started the CPU light was on. I am assuming that the CPU was not working at all as the return to idle button did nothing. Let it run for a few minutes, shut off and restarted, no CPU light and everything functioning normally again, digging modes, 2speed track modes, return to idle and wipers all fine. Could this just be a CPU glitch due to the batteries failing? You opinion would be valued.Baz. Hi Baz,i do believe you are right on the money with that one. The cpu light is an indication of a problem that has occurred in the cpu or with the main power feeds or grounds.with your machine and many of the kobelco's (likely all) the computers like to see 18+V with ignition switch on.your C-1 controller cpu is mounted to the back of the r/h console.it has a lid that hinges open and led lights that are used to help indicate a problem with the machine horsepower controls or the cpu itself.my suggestion is your batteries are due to be replaced.(remember when checking fluid levels on machines - that does include the batteries as well.
Top up each cell to level with distilled water only.)be sure to also clean up the battery cable ends too.i do believe the batteries are N120's.if not 4D-1000's.once you get started and at wot (full throttle) check the charging.should be 27 - 28 VDC.then, ign switch on ' ON ' e/g off, flip open the computer lid.if the PCB is working proper and operational you should here a very faint kind of high pitched hissing.if not, i have repaired them myself in the past. Or we do stock new.off to work now.cheers!
Download Complete Service Repair Manual for Kobelco SK230-6E SK230LC-6E SK250-6E SK250LC-6E SK250NLC-6E Crawler ExcavatorThis Factory Service Repair Manual offers all the service and repair information about Kobelco SK230-6E SK230LC-6E SK250-6E SK250LC-6E SK250NLC-6E Crawler Excavator.