"excavator travel weak one side"

One Excavator Track Is Weak: Pump, Motor, or Control Valve?

One Excavator Track Is Weak: Pump, Motor, or Control Valve?

Excavator Boom Weak but Bucket Normal: What Causes It?

Excavator Boom Weak but Bucket Normal: What Causes It?

Excavator Swing Slow in One Direction: Motor, Control Valve, or Pilot Pressure?

Excavator Swing Slow in One Direction: Motor, Control Valve, or Pilot Pressure?

Engine RPM Is Normal at No Load but Drops When the Hydraulics Operate

Engine RPM Is Normal at No Load but Drops When the Hydraulics Operate