Why Your PC220-LC 5 Keeps Burning Through Alternators?
Got a Komatsu PC220-LC 5 excavator that’s eating alternators like candy? You’re not alone. If you’ve gone through two 24-volt 35-amp alternators in just one year, there’s definitely something going on that needs fixing. Let’s dig into what’s really causing your alternator headaches and how to stop this expensive cycle.












