John Deere Crawler Dozer 655K

Replace auxiliary fuel filter (if equipped)

Drain water and sediment from fuel tank

Check hybrid battery electrolyte level (if equipped)

Drain and refill hydraulic system oil

Replace hydraulic system oil filter

Replace hydraulic tank breather

Replace hydraulic fan system filter

Replace open crankcase ventilation (OCV) filter

Drain and refill hydrostatic transmission oil

Replace hydrostatic transmission oil filter

Replace hydrostatic tank breather

Lubricate right and left crossbar pivots

Lubricate rear ripper (if equipped)

Lubricate loader linkage and cylinder pivots

Lubricate multipurpose bucket (if equipped)

Every 250 Hours service checks:

Check inner or outer final drive oil level

Sign off on the 50 Hourly Maintenance

Replace diesel exhaust fluid (DEF) tank breather filter

Replace diesel exhaust fluid (DEF) header suction filter

Clean diesel exhaust fluid (DEF) tank

Replace diesel exhaust fluid (DEF) baffle

Drain and refill engine cooling system (Every 6000 Hours)

Sign off on the 4000 Hourly Maintenance

Check coolant level at surge tank

Check hydraulic system oil level

Check hydrostatic transmission oil level

Sign off on the maintenance check