John Deere Combine S670

Fresh air filter cleaned or replaced every 50 hours?

Recirculation air filter cleaned or replaced every 200 hours?

Parts replaced after first 100 hours, then every 400 hours?

First engine oil change performed after 100 hours?

Type of oil used for extended oil change intervals

Sign off on the maintenance tasks

Clean or replace parts as required

Replace hydrostatic charge filter every 400 hours

Change main engine gearcase filter after every 400 hours or every year

Check diesel particulate filter every 4500 hours or diagnostic trouble code (DTC) is generated

Replace fuel filters every 400 hours

Change secondary filter only with primary filter. Replace after 400 hours as required