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3. Remove accumulated debris from the hydro fan cooling guards. Clean Debris From Machine Service Interval: Before each use or daily 1. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. 2. Clean off any oil, debris, or grass build-up on the machine and cutting deck, especially under deck belt shields, around the fuel tank, around engine and exhaust area. Clean Grass Build-Up UnderDeck Service Interval: Before each use or daily 1. Stop engine, wait for all moving parts to stop, and remove key. Engage parking brake. 2. Raise deck to the transport (5 1/2 inch (14 cm) cutting height) position. Lift the front of unit and support unit using jack stands or equivalent support. 43 Maintenance CAUTION Waste Disposal Raising the mower deck for service ormaintenance relying solely on mechanicalor hydraulic jacks could be dangerous. Themechanical or hydraulic jacks may not beenough support or may malfunction allowingthe unit to fall, which could cause injury. Do Not rely solely on mechanical or hydraulicjacks for support. Use adequate jack standsor equivalent support. 3. Clean out any grass build-up from underside of deck and in discharge deflector. Motor Oil Disposal Engine oil and hydraulic oil are both pollutants to the environment. Dispose of used oil at a certified recycling center or according to your state and local regulations. Battery Disposal DANGER Battery electrolyte contains sulfuric acid, which is poisonous and can cause severeburns. Swallowing electrolyte can be fatal orif it touches skin can cause severe burns. • Wear safety glasses to shield eyes, andrubber gloves to protect skin and clothingwhen handling electrolyte. • Do Not swallow electrolyte. Federal law states that batteries should not be placed in the garbage. Management and disposal practices must be within relevant federal, state, or local laws. If a battery is being replaced or if the unit containing the battery is no longer operating and is being scrapped, take the battery to a local certified recycling center. If no local recycling is available return the battery to any certified battery reseller. 44 Troubleshooting Troubleshooting Important: It is essential that all operator safety mechanisms be connected and in proper operatingcondition prior to mower use. When a problem occurs, do not overlook the simple causes. For example: starting problems could be caused by an empty fuel tank. The following table lists some of the common causes of trouble. Do not attempt to service or replace major items or any items that call for special timing of adjustment procedures (such as valves, governor, etc.). Have this work done by your Engine Service Dealer. Note: When disconnecting electrical connectors DO NOT pull on the wires to separate the connectors. Problem Possible Cause Corrective Action Starter does not crank 1. PTO is engaged. 2. Parking brake is not engaged. 3. Drive levers are not in neutral lock position. 4. Battery does not have a full charge. 5. Electrical connections are corroded, loose or faulty. 6. Fuse is blown. 7. Relay or switch is defective. 8. Faulty module. 1. Disengage the PTO. 2. Set the parking brake. 3. Ensure the drive levers are in the neutral lock position. 4. Charge the battery. 5. Check the electrical connections for good contact. Clean connector terminals thoroughly with electrical contact cleaner, apply dielectric grease and reconnect. 6. Replace the blown fuse. 7. Contact an Authorized Service Dealer. 8. Replace module. Engine will not start, starts hard, or fails to keep running 1. Fuel tank is empty. 2. Fuel shutoff valve is closed. 3. Oil level in the crankcase is low. 4. The throttle and choke are not in the correct position. 5. Dirt in fuel filter. 6. Dirt, water, or stale fuel is in the fuel system. 7. Air cleaner is dirty. 8. Seat switch is not functioning properly. 9. Electrical connections are corroded, loose or faulty. 10. Relay or switch is defective. 11. Faulty spark plug. 12. Spark plug wire is not connected. 13. Faulty module. 1. Fill the fuel tank. 2. Open the fuel shutoff valve. 3. Add oil to the crankcase. 4. Be sure the throttle control is midway between the “SLOW” and “FAST” positions, and the choke is in the “ON” position for a cold engine or the “OFF” position for a warm engine. 5. Replace the fuel filter. 6. Contact an Authorized Service Dealer. 7. Clean or replace the air cleaner element. 8. Check the seat switch indicator. Replace seat if needed. 9. Check the electrical connections for good contact. Clean connector terminals thoroughly with electrical contact cleaner, apply dielectric grease and reconnect. 10. Contact an Authorized Service Dealer. 11. Clean, adjust or replace spark plug. 12. Check the spark plug wire connection. 13. Replace module. 45 Troubleshooting Problem Possible Cause Corrective Action Engine loses power 1. Engine load is excessive 2. Air cleaner is dirty. 3. Oil level in the crankcase is low. 4. Cooling fins and air passages for the engin...
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