Service Interval Chart—Daily or 10 Hours, 50 Hours, 250 Hours, 500 Hours, and 1000 Hours

Item	Daily or 10 Hours	50 Hours	250 Hours	500 Hours	1000 Hours
Check Engine Oil Level	•
Drain Water Separator	•
Check Transmission/Hydraulic Oil Level	•
Lubricate MFWD or TLS™ Plus Kingpins, Tie Rod Ends, Axle Pivot fittings, and U-Joints1	•		•
Lubricate Front and Rear PTO Shafts2	•		•
Check Wheels		•
Lubricate Rear Hitch Components3		•	•
Lubricate Front Hitch (If Equipped)3		•	•
Check Manual Brakes			•
Check Secondary Brake (If Equipped)			•
Check Neutral Start System			•
Check Transmission PARK Position			•
Drain Fuel Tank Sump			•
Check MFWD Axle Housing and Wheel Hub Oil Level			•
Check Front PTO Housing Oil Level (If Equipped)			•
Check Swinging Drawbar for Wear			•
Check 3 in 1 Hitch for Wear (If Equipped)			•
Check and Lubricate Pick-Up Hitch (If Equipped)			•
Lubricate Cab Suspension System (If Equipped)			•
Change Engine Oil and Filter4			•	•
Check Wheels and Wheel Weight Bolts5				•
Clean Dual Beam Radar Sensor				•
Replace Fuel Filters6				•
Inspect Air Intake System				•
Back Flush Optional Water Separator (If Equipped)				•
Service Optional Water Separator Filter Element (If Equipped)				•
Clean Fuel Tank Vent Filter					•
Replace Cab Air and Recirculation Filters6					•
Clean MFWD Axle Vent Filter					•
Test Coolant and Add Coolant Conditioner					•
Checking Triple Link Suspension Plus (TLS™ Plus) Accumulator Charge Pressure					•
Checking Cab Suspension Accumulator Charge Pressure					•