Maintenance Intervals Every 500 Operating Hours • Perform All 10, 50 and 250 Hour Service Checks Daily or Every 10 Operating Hours • Grease Bucket Hinge Pins • Grease Center Bearing of Front Drive Shaft • Grease Rod and Head Ends of Bucket Cylinders • Grease Both Universal Joints for Front Drive Shaft • Grease Spline for Front Drive Shaft • Grease Head Ends of Lift Cylinders • Grease Both Universal Joints for Rear Drive Shaft • Grease Loader Arm Feet • Grease Arm-Lever Connecting Pins • Grease Spline for Rear Drive Shaft • Replace Fuel Filter Element • Grease Lift Cylinder Rods • Check Engine Oil Level • Check Transmission Oil Level Every 1,000 Operating Hours • Perform All 10, 50, 250, and 500 Hour Service Checks • Check Hydraulic System Oil Level • Refill Fuel • Center Axle and Axle End Oil Check • Drain Fuel Condensation • Drain and Replace Hydraulic Oil • Check Coolant Level • Drain and Replace Transmission Fluid • Check Air Filter Indicator • Clean Fuel Tank and Strainer Weekly or Every 50 Operating Hours • Perform All Daily Service Checks • Replace Air Cleaner Element • Change Radiator Coolant • Grease Rear Axle Pivot Every 1,500 Operating Hours • Perform All 10, 50, 250, and 500 Hour Service Checks • Grease Steering Cylinder Rods • Steering Cylinder Head Ends • Center Axle and Axle End Oil Replacement • Change Engine Oil and Filter* • Replace Transmission Oil Filter* • Hydraulic Full Flow Filter Replacement* Annually or Every 2,000 Operating Hours • Replace Wheel Brake Hoses, Steering Cylinder Hoses • Check Fan Belt Tension • Clean Exterior of Radiator and Oil Cooler *New Machine Break-in Every 250 Operating Hours • Perform All Daily and 50 Hour Service Checks • Grease Upper and Lower Center Pins • Grease Cooling Fan and Water Pump Pulley • Replace Hydraulic System Pilot Filter • Clean Air Cleaner Change Engine Oil and Filter Replace Transmission Oil Filter Hydraulic Full Flow Filter Replacement 3-2 INSPECTION, MAINTENANCE AND ADJUSTMENT MEGA 300-III Shop Manual