Case Compact Track Loader 420CT

NOTE: Put caps on all fittings and plugs in all disconnected hoses.

Park the machine on a level surface.

Lift the hood and open the rear access door on the machine.

Turn the ignition switch and the master disconnect switch (if equipped) to the OFF position.

Disconnect the negative battery cable from the battery.

Slowly loosen the radiator cap (15). Disconnect the overflow hose (5) from the radiator neck.

NOTE: Refer to illustration on page 5.

If equipped with a heater, open the heater coolant valve.

Install a hose on the drain valve (1) and drain the radiator into a clean container that holds approximately 17 litres (4.5 gallons).

Warning: Only use recommended engine oil for lubrication

Select the type of engine oil used

Note: Do not put Performance Additives or other oil additive products in the engine crankcase.

Select the recommended viscosity at current ambient temperature

Was the lubrication successful?

Sign off on the engine lubrication