For Hitachi Excavator EX120-3 Main Relief Valve FV30 For Engine: Caterpillar 3306B 3406B
Baker’s notes & crumb story
Description
For Hitachi Excavator EX120 3 Main Relief Valve FV30 For Engine: Caterpillar 3306B 3406B For Engine: Caterpillar 3306B 3406B OVEREXCITATION SHUTDOWN: Field voltage shutsdown after time delay if exciter field voltage exceeds aset point adjustable approx