SECTION 5 – MAINTENANCE SCHEDULE AND SERVICE PROCEDURES
NOTE: No maintenance is required on the Doser Injector, it is
not a serviceable component. Failed parts should be replaced,
not serviced. The Doser is warranted under base mechanical
andoremissionwarranty.
Maintenance Schedule
MaxxForce® DT, 9, and 10 Diesel Engines
Service operation interval - which ever comes fi rst: kilometers/miles, months, years, hours, or liters/gallons of fuel
Service Interval Service Operation
See service procedures in this section for more information.
Before Engine Operation Check engine oil level.
Check coolant level.
Drain water separator.
1
Inspect Charge Air C ooler (C AC).
Check for external leaks.
Check air restriction indicator.
Engine oil drain, engine oil filter an d centrifuge
filter change intervals based on engine family
and fuel consumption. See Engine Oil and Filter
(page 69) .
Change engine oil and filter
Change centrifuge filter. See
Centrifuge Filter (page 73)
Form No. 1172040R1
Printed in the United States of America Page 59