4 Wheel Drive (4WD) System > Transfer Assembly > Transfer Case > All Scheduled Maintenance Instructions (F21)

Basic Inspection

Transfer Oil Inspection

Check and refill the transfer oil every 24 months.

Transfer Oil Replacement

Replace the oil every 120,000km(74,564miles) in a general condition and every 45,000km(27,962miles) in severe usage conditions.

Severe usage is defined as

1)	Frequent driving on rough road (Bumpy road, gravel road, snowy road, unpaved road . Etc.)

2)	Frequent driving on mountain road, ascent/descent.

3)	Police, taxi, commercial type operation or trailer towing. Etc.)