Navistar MaxxForce DT Operation And Maintenance Manual page 74

SECTION 5 – MAINTENANCE SCHEDULE AND SERVICE PROCEDURES
®
MaxxForce DT Diesel Engine With Less Than or Equal to
230 Horsepower (Without Centrifuge Filter)
Fuel Economy Less than or equal
(mpg) to 30 mph (48 kmpl)
More than 8.5 825 hours
4.5 to 8.5 700 hours
Less than 4.5 600 hours
®
MaxxForce DT Diesel Engine With Less Than or Equal to
230 Horsepower (With Centrifuge Filter)
Fuel Economy Less than or equal
(mpg) to 30 mph (48 kmpl)
More than 8.5 1,000 hours
4.5 to 8.5 800 hours
Less than 4.5 600 hours
Page 66
Average Vehicle Speed
More than 30 mph
(48 kmpl)
25,000 miles
(40,234 km)
See Figure 33
10,000 miles
(16,093 km)
Average Vehicle Speed
More than 30 mph
(48 kmpl)
30,000 miles (48,300
km)
See Figure 33
12,500 miles (20,117
km)
®
MaxxForce DT, 9, and 10 Diesel Engines With Greater
Than 230 Horsepower (Without Centrifuge Filter)
Fuel Economy Less than or equal
(mpg) to 30 mph (48 kmpl)
More than 8.5 650 hours
4.5 to 8.5 575 hours
Less than 4.5 500 hours
®
MaxxForce DT, 9, and 10 Diesel Engine With Greater Than
230 Horsepower (With Centrifuge Filter)
Fuel Economy Less than or equal
(mpg) to 30 mph (48 kmpl)
More than 8.5 825 hours
4.5 to 8.5 650 hours
Less than 4.5 500 hours
Average Vehicle Speed
More than 30 mph
(48 kmpl)
20,000 miles (32,187
km)
See Figure 33
6,000 miles (9,656
km)
Average Vehicle Speed
More than 30 mph
(48 kmpl)
25,000 miles (40,234
km)
See Figure 33
7,500 miles (12,070
km)