NOZZLE AS-FUEL VALVE 4W7021 - Caterpillar

Ensure that all safety information, warnings and instructions are read and understood before any operation or any maintenance procedures are performed.The user is responsible for the performance of maintenance, including all adjustments, the use of proper lubricants, fluids, filters, and the replacement of components due to normal wear and aging. Failure to adhere to proper maintenance intervals and procedures may result in diminished performance of the product and/or accelerated wear of components.Use mileage, fuel consumption, service hours, or calendar time, WHICHEVER OCCURS FIRST, in order to determine the maintenance intervals. Products that operate in severe operating conditions may require more frequent maintenance.Note: Before each consecutive interval is performed, all maintenance from the previous interval must be performed.When Required
Battery or Battery Cable - Disconnect
Ether Starting Aid Cylinder - Replace
Fuel System - Prime
Fuel System Primary Filter/Water Separator - Drain
Generator Load - Check
Generator Set - Test
Rotating Rectifier - Test
Every Week
Automatic Start/Stop - Inspect
Battery Charger - Check
Battery Electrolyte Level - Check
Bearing Temperature - Measure/Record
Cooling System Coolant Level - Check
Electrical Connections - Check
Engine Air Cleaner Service Indicator - Inspect
Engine Oil Level - Check
Fuel Tank Water and Sediment - Drain
Generator - Inspect
Generator Lead - Check
Jacket Water Heater - Check
Power Factor - Check
Standby Generator Set Maintenance Recommendations
Every Year
Alternator - Inspect
Alternator and Fan Belts - Inspect/Adjust/Replace
Cooling System Supplemental Coolant Additive (SCA) - Test/Add
Crankshaft Vibration Damper - Inspect
Engine - Clean
Engine Air Cleaner Element (Dual Element) - Clean/Replace
Engine Crankcase Breather - Clean
Engine Mounts - Inspect
Engine Oil Sample - Obtain
Engine Oil and Filter - Change
Engine Performance - Test
Engine Protective Devices - Check
Engine Valve Lash - Inspect/Adjust
Engine Valve Rotators - Inspect
Fan Drive Bearing - Lubricate
Fuel System Primary Filter (Water Separator) Element - Replace
Fuel System Secondary Filter - Replace
Generator - Dry
Generator Set Vibration - Inspect
Hoses and Clamps - Inspect/Replace
Insulation - Test
Radiator - Clean
Starting Motor - Inspect
Water Pump - Inspect
Every 3 Years
Cooling System Coolant (DEAC) - Change
Cooling System Coolant Extender (ELC) - Add
Cooling System Water Temperature Regulator - Replace
Cylinder Head Grounding Stud - Inspect/Clean/Tighten
Engine Speed/Timing Sensors - Check/Clean/Calibrate
Hoses and Clamps - Replace
Rotating Rectifier - Check
Turbocharger - Inspect
Every 6 Years
Cooling System Coolant (ELC) - Change