John Deere Compact Utility Tractor 4720

Park machine safely. (See Parking Safely in the SAFETY section.)

Battery disconnected and removed?

Wash battery with solution of four tablespoons of baking soda to one gallon of water. Be careful not to get the soda solution into the cells.

Battery washed with soda solution?

Rinse the battery with plain water and dry.

Clean terminals and battery cable ends with wire brush until bright.

Key switch and all lights are off

Front of air intake hose removed from radiator shroud adapter

Strap holding air cleaner base removed

Latches released and air cleaner canister cover removed

Primary element removed and discarded

Park machine safely. (See Parking Safely in the Safety section.)

Raise front axle off ground to take machine weight off the front axle.

Tighten bolt (B) to 32 N•m (24 lb-ft). Do not overtighten.

Lower front axle back to ground.

Sign off on the Front Axle Thrust Bolt Torque Maintenance

Park machine safely. (See Parking Safely in the SAFETY section.)

Check upper radiator hose (A) for damage or cracking. Replace if necessary.

Tighten hose clamps (B) as needed.

Check lower radiator hose (C) for damage or cracking. Replace if necessary.

Tighten hose clamps (D) as needed.

Sign off on the radiator hoses check

Warning: Only trained personnel should perform this check

Cab protection system mounting capscrews tightened to specification

Enter the number of hours since last hardware inspection

Rubber floor mat (A) lifted to access FRONT mounting hardware

Fastener removed and insulation liner pulled away to access REAR mounting hardware (B)

Insulation liner tucked under the fender panels

Enter the torque of the mounting hardware in N•m

Sign off on the Cab Rollover Protection System Installation Check