Komatsu 200lc-7 hyd issues

hey guys, our excavator is starting to give fits. First off it started having turning issues while driveing. Have to really play with it to get tracks to turn machine in directions, also will notice pumps will whine loud here an there an at times the wrench icon will pop on an off an when go to the service screen it’s like there’s no cade or it’s erased. Let it set half hr an get back on it an it’ll operate without the whining but still want drive correctly At times it feels as if...

Komatsu 200lc-7 hyd issues

Komatsu 200lc-7 hyd issues