2. Inspection and Adjustment 2. Inspection and Adjustment 2.1 Periodic Maintenance Schedule The engine periodic inspection timing is hard to determine as it varies with the application, load status, qualities of the fuel and lubricating oils used and handling status. General rules are described here. : User-maintenance : Parts replacement : Shop-inspection EPA allows to maintain the emission related parts every 1,500 or 3,000 hours as shown in 1.6.3 of chapter1.
*) 22 Classification Item Daily Maintenance period Every 50 hours Every 250 hours or 3 months Every 500 hours or 6 months Every 1000 hours or one year Every 2000 hours or two years Whole Visual check around engine Fuel oil system Fuel tank level check and fuel supply Fuel tank draining Water separator (Option) draining Bleeding the fuel system Water separator cleaning Fuel filter element replacement Lubricating oil system Lube oil level check and replenishment Lube oil replacement 1st time 2nd time and thereafter Lube oil filter replacement Cooling water system Coolant water level check and replenishment Radiator fin cleaning V-belt tension check 1st time 2nd time and thereafter Coolant water replacement Coolant/water path flushing and maintenance Rubber house Fuel pipe and coolant water pipe inspection and maintenance Governor Inspection and adjustment of governor lever and accelerator Air intake system Air cleaner cleaning and element replacement Diaphragm assy inspection (2 years) Turbocharger blower cleaning* * Electrical system Warning lamp & instruments function check Battery electrolyte level check and battery recharging Cylinder head Intake/exhaust valve head clearance adjustment Intake/exhaust valve seat lapping Fuel injection pump and nozzle Fuel injection nozzle pressure inspection * Fuel injection timing adjustment Fuel injection pump inspection and adjustment *