John Deere Motor Grader 770G

Drain and refill 6WD hub oil (if equipped)

Adjust front wheel bearings (standard axle only)

Check engine coolant surge tank level

Sign off on the motor grader check

Drain and refill circle gear case oil (standard circle)

Clean engine crankcase ventilation tube

Drain and refill transmission oil

Drain and refill transmission oil (quick service) (if equipped)

Replace rear axle breather filter and hydraulic tank breather filter

Replace transmission oil filter

Check hybrid battery electrolyte level (if equipped)

Upload a photo of the engine oil sample

Replace axle oil filter (Initial Service-500 Hours)

Replace transmission oil filter (Initial Service-500 Hours)

Drain and refill hydraulic tank oil

Drain and refill hydraulic tank oil (quick service) (if equipped)

Drain and refill circle gear case oil (premium circle)

Clean transmission pump inlet screen

Sign off on the 4000 Hourly Motor Grader Maintenance