For Hitachi Excavator ZX350-3 Hydraulic Oil Cooler L3010DT 637G WHEEL TRACTOR-SCRAPER:621K
Yard notes & kiln story
Description
For Hitachi Excavator ZX350 3 Hydraulic Oil Cooler L3010DT 637G WHEEL TRACTOR SCRAPER:621K 637G WHEEL TRACTOR SCRAPER:621K AVR 20 measures the voltage between one of the alternator phases and the neutral point and adjusts the DC voltage applied to the excitation winding until the desired voltage level is reached