Service Interval Chart

Item	Every 600 Hours	Every 1200 Hours	Every 1800 Hours or Annual	Every 2000 Hours or Two Years	First Three Years or 3000 Hours	First Five Years or 5000 Hours
Replace Transmission-Hydraulic Oil Filter 1	•
Change MFWD Hub and Axle Housing Oil	•
Clean Engine Crankcase Vent Tube	•
Check Cooling System for Leaks	•
Lubricate Rear Axle Bearings 2	•
Check Engine Idle Speeds	•
Check Front Axle Pivot Pin End Play 3	•
Inspect, and Tighten Hose Clamps on the Air Intake System and Coolant System	•
Service/Clean Primary and Secondary Engine Air Filter Elements		•
Clean Transmission-Hydraulic Oil Pick-up Screen		•
Check Belt Tensioner		•
Change Transmission-Hydraulic Oil and Filter		•
Replace and/or Clean Cab Air Filters 4			•
Inspect Seat Belt			•
Check Coolant Properties 3			•
Adjust Engine Valve Clearances 3				•
Test Injection Nozzles 3				•
Drain, Flush and Replace Coolant (When coolant is NOT checked annually or not serviced with the pre-diluted John Deere COOL-GARD II™)3					•
Test or Replace Thermostat 3					•
Drain, Flush and Replace Coolant						•