How do I do the 'A adjustment' for the stepping motor and fuel pump on a 2006 Kobelco SK135SRLC-1E? I just replaced the CPU and need the setup steps.

[James R.]

Hey everyone, I just replaced the CPU controller on my 2006 Kobelco SK135SRLC-1E.

I've finished the minor adjustments, but I'm stuck on the "A-adjustment" for the stepping motor and fuel pump. Does anyone have the step-by-step instructions or the button sequence on the monitor to get this calibrated?

I want to make sure the fuel settings are 100% correct before I get back to work. Any help or a quick guide would be much appreciated!