John Deere Wheel Loaders 544P

Drain and refill front axle oil

Replace open crankcase ventilation (OCV) filter

Check and adjust engine valve lash

Drain and refill transmission oil and replace filter

Rerun transmission clutch calibration

Drain and refill cooling system

Replace diesel exhaust fluid (DEF) in-line filter

Replace diesel exhaust fluid (DEF) tank breather filter

Drain, flush, and refill hydraulic system oil

Clean hydraulic system fill strainer

Replace diesel exhaust fluid (DEF) dosing unit filter

Replace hydraulic system return filter

Lubricate driveline upper and lower sliding joints

Lubricate front and rear axle shaft seals

Check hybrid battery electrolyte level (if equipped)

Replace hydraulic reservoir breather filter

Check front and rear axle oil level

Check air intake hoses and charge air cooler tube couplings

Drain and refill engine oil and replace filter

Drain and refill front axle oil

Replace axle oil filters (if equipped)

Sign off on the 250 Hourly Maintenance

Replace air cleaner dust unloader valve

Replace engine air cleaner elements

Replace axle oil filters (if equipped)

Replace fuel tank breather filter

Drain and refill park brake oil

Check driveline damper for cracks every 5000 hours