Cleaning Diesel Particulate Filter (Dpf) - Navistar MaxxForce 7 Operation And Maintenance Manual

SECTION 5 – MAINTENANCE SCHEDULE AND SERVICE PROCEDURES
Service Procedures (cont.)
EXTENDED LIFE COOLANT (ELC) EXTENDER (cont.)
ELC Extender
Cooling System Drain ELC Coolant
Capacity
6-8 gallons (22-30 0.5 quart (0.2 liter)
liters )
8-13 gallons (30-49 1.0 quart (0.5 liter)
liters)
13-22 gallons (49-83 1.5 quart (0.7 liter)
liters)
NOTE: ELC 50/50 Premix is the standard factory fill for the
cooling system. ELC 50/50 Premix is used to replenish coolant
loss and ensure that glycol / water concentrations stay in
balance. If a customer wishes to use a conventional (non-OAT
ELC) coolant, it should minimally meet ASTM D6210, Standard
Specification for fully Formulated Glycol Base Engine Coolant
for Heavy Duty Engines.
4. Add the same volume of ELC Extender to the cooling
system.
5. Check coolant level. If necessary, add ELC 50/50 Premix
to bring coolant level between ADD and MAX of deaeration
tank.
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6. Install and tighten the coolant tank cap until the plastic cap
Add ELC Extender

CLEANING DIESEL PARTICULATE FILTER (DPF)

0.5 quart (0.2 liter)
CJ-4 Engine Oil
1.0 quart (0.5 liter) Service Interval: 200,000 miles (322,000 km) 30 months or
6,000 hours
1.5 quart (0.7 liter)
Clean DPF at designated service interval.
illuminate the Maintenance Lamp and generate an ASH
Servicing Required message on the integral digital display. Take
vehicle to an authorized service provider for cleaning.
CI-4 Engine Oil
Service Interval: 150,000 miles (241,000 km), 22 months or
4,500 hours
Clean DPF at designated service interval. Take vehicle to an
authorized service provider for cleaning.
clicks or the metal cap runs up against the detent.
The ECM will