76 TROUBLESHOOTING MACHINE TROUBLESHOOTING If you have any questions, consult your local KUBOTA Dealer. Trouble Cause Countermeasure Machine operation is not smooth. A Hydrostatic transmission fluid is insufficient. A Replenish oil. A Filter is clogged. A Replace the filter. Machine does not move while engine is running. A Parking brake is on. A Release the parking brake. A Transmission fluid level is insufficient. A Replenish oil. Brakes not working correctly A Brake fluid level is low. A Check fluid level. A Air is in brake system. A Consult your KUBOTA Dealer. A Brake pads are worn. A Consult your KUBOTA Dealer. Brake noise --- A Consult your KUBOTA Dealer.