I have a 2004 BL crusher, it has a Cat C9 engine ...
I have a 2004 BL crusher, it has a Cat C9 engine. Mech. I hired welded on machine without disconnecting ECM and batt.. He did shut off batt. disconnect switch. Also unknown to me at the time mechanic took customer electrical panel cover off and hit a terminal lead off the back of a round blue breaker, the breaker was labeled ECM supply.