8Safety I nstructionsMAINTENANCENOTE: Refer to your tractor Operator’s Manualfor safety instructions for tractor maintenance.1. To prevent accidental starting of the enginewhen servicing or adjusting the machine, re-move the key from the ignition switch and dis-connect the fuel solenoid wire [diesel engines]or the spark plug wire(s) [gasoline engines].2. To reduce fire hazards, keep the engine freeof grass, leaves, excessive grease, and dirt.3. Keep all nuts, bolts, and screws tight to ensurethe machine is in a safe, working condition.Check the blade mounting nuts frequently, mak-ing sure they are tight.4. Perform only maintenance instructions de-scribed in this manual. Unauthorized main-tenance operations or machine modificationsmay result in unsafe operating conditions.5. If the engine must be running to perform amaintenance adjustment, keep hands, feetand clothing away from moving parts. Donot wear jewelry or loose clothing.6. Always use proper engine service manualswhen working on the engine. Unauthorizedmaintenance operations or modifications to theengine may result in unsafe operating condi-tions.7. Altering the machine or engine in any mannerwhich adversely affects its operation, perfor-mance, durability or use will VOID the war-ranty and may cause hazardous conditions.8. Never attempt to disconnect any safety devicesor defeat the purpose of these safety devices.9. Do not change the engine governor settings oroverspeed the engine. The governor has beenfactory-set for maximum-safe engine operatingspeed.10. Use genuine factory replacement parts.Substitute parts may result in product malfunc-tion and possible injury to the operator and/orothers.IMPORTANT: Keep all applicable manualsimmediately accessible to anyone who mayoperate or service this machine.