Hitachi EX120 Cab Pulsing Noise

HEf - Thanks for the info. Ok reporting status as of today. Videos now uploaded 1. Hydraulic tank filter checked. Clean and looks new. (Prior owner did say full service done like 50 hours prior to me purchasing). 2. After running for about 30min, tried to push over about a 8" pine tree, she struggled to get it down. After she was slow to crawl back, then pretty much stopped in position. So guessing a pump due to gett

Discuss this in the forum topic Hitachi EX120-2 Main Pump?.