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Specifications for Emergency Generators Preventive Maintenance <br />APPENDIX A <br />ANNUAL MAINTENANCE FOR DRIVING CENTRIFIGUAL PUMP <br />SCHEDULED OIL SAMPLING <br />1. Complete chemical analysis of the oil. <br />ENGINE OIL AND FILTERS <br />1. Drain/replace oil in crankcase <br />2. Replace oil filters and inspect used filters for foreign matter. <br />FUEL SYSTEM <br />1, Drain water and sediment from tank, <br />2. Change fuel filters. <br />3. Test fuel for water content and algae formation. <br />4. Inspect all fuel lines. <br />COOLING SYSTEM <br />1. Complete chemical analysis of coolant. <br />2. Replace thermostat(s). <br />3. Refill cooling system with coolant and conditioner. <br />4. Clean cooling system radiator of dirt and debris. <br />5. Drain, clean and flush cooling system. <br />6. Inspect and clean radiators. <br />EXHAUST SYSTEM <br />1. Check for leaks <br />2. Inspect and clean any build tip. <br />ENGINE <br />1. Perform complete engine adjustment and timing test. <br />2. Load test engine (minimum 30% power) and check all gauges for proper readings. <br />3. Check/adjust valve lash, injector timing, and rotators. <br />4. Adjust valve bridge when adjusting valve. <br />5. Replace zinc rods in the engine's raw water cooling system. <br />6. Clean crankcase breather. <br />7. Check engine protective devices. <br />8. Check engine mount for proper torque. <br />BELTS AND HOSES <br />10 or 26 <br />25A-8