Combined movements that turn slow, a machine that drifts with the levers centred, or oil that runs hot can all point to a worn KMX15YC / KMX15R / SG25 Excavator Main Control Valve. Spool and bore wear lets high-pressure oil cross-leak between circuits. RITO supplies this KMX15YC / KMX15R / SG25 Excavator Main Control Valve for the 20-25 ton class excavator range to restore precise simultaneous control.
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