Recirculating Filter - Remove tray and remove filter from inside of housing. Clean or replace filter. Check to be certain air flow arrow points toward front of machine.
Cab Fresh Air Filter - Turn knob and pull out tray. Remove wing nut and pull out filter. Clean or replace as needed.
Windshield Washer Reservoir - Open cap (A) and fill windshield washer reservoir as needed.
Alternator Screen - Clean alternator screen when 50% covered with debris.