John Deere Loader 544K

Front and Rear Axle Maintenance

Replace open crankcase ventilation (OCV) filter

Adjust engine valve lash if necessary

Clean engine air cleaner dust unloader valve

Check coolant level at surge tank

Check hydraulic system oil level

Inspect outer pin seals-if equipped

Replace engine air cleaner dust unloader valve

Replace engine air cleaner elements

Remove and clean engine crankcase vent tube

Replace axle oil filters (if equipped)

Drain and refill park brake oil

Sign off on the 1000 Hourly Maintenance

Lubricate driveline upper and lower sliding joints and lower U-joints

Check front and rear axle oil level

Check battery water level and terminals

Check air intake hoses and charge air cooler tube couplings

Replace auxiliary fuel filter with water separator-if equipped

Drain and refill engine oil and replace filter

Replace primary fuel filter with water separator

Check ride control accumulator-if equipped

Lubricate loader linkage and cylinder pivots

Lubricate coupler lock pins (if equipped)

Drain and refill front and rear axle oil

Replace axle oil filters (if equipped)

Sign off on the 100 Hourly Maintenance