A seal kit to rebuild a leaky hydraulic cylinder is always cheaper than the cost of a new cylinder. But there are times when it is more economical (not necessarily cheaper) to install a new cylinder.
Tackling a full hydraulic pump rebuild on my Hitachi EX120-2—without expert experience! Can it be done? Watch as I break it down and test my skills. #ExcavatorRebuild #HeavyEquipment #Hydraulics 7 ...