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MAINTENANCE SCHEDULE
CONTENTS
MAINTENANCE SCHEDULE.............128
▫Maintenance Chart — Diesel Fuel Up To B5
Biodiesel...........................130▫Additional Maintenance — B6 To B20
Biodiesel...........................133
6
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Required Maintenance
Refer to the Maintenance Schedules on the following
pages for required maintenance.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Change oil and filter.
•Completely fill the Diesel Exhaust Fluid tank.
•Drain water from fuel filter assembly.
•Rotate the tires.Rotate at the first sign of irregu-
lar wear, even if it occurs before the oil indicator
system turns on.
•Inspect battery and clean and tighten terminals as
required.
•Inspect automatic transmission fluid if equipped
with dipstick.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Inspect brake pads, shoes, rotors, drums, hoses
and park brake.
•Inspect engine cooling system protection and
hoses.
•Inspect exhaust system.
•Inspect engine air cleaner if using in dusty or
off-road conditions.
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MAINTENANCE SCHEDULE 129
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Maintenance Chart — Diesel Fuel Up To B5 Biodiesel
Mileage or time passed (whichever comes
first)
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
16,000
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Additional Inspections
Completely fill the Diesel Exhaust Fluid tank. X X X X X X X X X X X X X X X
Inspect the CV/Universal joints. X X X X X
Inspect front suspension, tie rod ends, and re-
place if necessary.XXX X X X X
Inspect the front and rear axle fluid. If gear oil
leakage is suspected, check the fluid level. If us-
ing your vehicle for police, taxi, fleet, off-road or
frequent trailer towing change the axle fluid.XXX X X X X
Inspect the brake linings, parking brake function. X X X X X X X
130 MAINTENANCE SCHEDULE
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Mileage or time passed (whichever comes
first)
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
16,000
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Inspect the transfer case fluid. X X X
Additional Maintenance
Drain water from fuel filter assembly. X X X X X X X X X X
Replace fuel filter and drain water from the fuel
filter assembly.XX X X X
Replace engine air filter. X X X X X
Flush and replace the engine coolant at 10 years
or 150,000 miles (240,000 km) whichever comes
first.XX
Replace accessory drive belt(s). X
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MAINTENANCE SCHEDULE 131
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WARNING!
•You can be badly injured working on or around a
motor vehicle. Do only service work for which you
have the knowledge and the right equipment. If
you have any doubt about your ability to perform a
service job, take your vehicle to a competent me-
chanic.
•Failure to properly inspect and maintain your ve-
hicle could result in a component malfunction and
effect vehicle handling and performance. This
could cause an accident.
Additional Maintenance — B6 To B20 Biodiesel
NOTE:
•Under no circumstances should oil change intervals
exceed 8,000 miles (12 875 km) or six months, which-
ever comes first when using Biodiesel blends greater
than 5% (B5).
•The owner is required to monitor mileage for B6-B20
biodiesel, the automatic oil change indicator system
does not reflect the use of biofuels.
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MAINTENANCE SCHEDULE 133
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Additional Maintenance Chart — B6 to B20 Biodiesel
Mileage or time passed (whichever comes
first)
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
100,000
110,000
120,000
130,000
140,000
150,000
Or Years: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
16,000
32,000
48,000
64,000
80,000
96,000
112,000
128,000
144,000
160,000
176,000
192,000
208,000
224,000
240,000
Additional B6 to B20 Maintenance
Replace fuel filter and drain water from the fuel
filter assembly.XXX X X X X
134 MAINTENANCE SCHEDULE
Page 144 of 360

A MESSAGE FROM FCA US LLC
FCA US LLC and Cummins® welcome you as a Cum-
mins® turbocharged diesel-powered truck owner. Your
diesel truck will sound, feel, drive, and operate differ-
ently from a gasoline-powered truck. It is important that
you read and understand this manual.
Almost 100% of the heavy duty trucks in the United
States and Canada are diesel-powered because of the fuel
economy, rugged durability, and high torque which per-
mits pulling heavy loads. Cummins® engines power well
over half of these trucks. Now this same technology and
proven performance is yours in your truck equipped
with the Cummins® turbocharged diesel engine.You may find that some of the starting, operating, and
maintenance procedures are different. However, they are
simple to follow and careful adherence to them will
ensure that you take full advantage of the features of this
engine.
NOTE:
•Some aftermarket products may cause severe engine/
transmission and/or exhaust system damage. Your
vehicle’s Powertrain Control Systems can detect and
store information about vehicle modifications that
increase horsepower and torque output such as
whether or not performance-enhancing powertrain
components, commonly referred to as downloaders,
power boxes, or performance chips have been used.
142 INTRODUCTION
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•Fuel meets minimum requirement
•Water In Fuel Indicator Light is not illuminated
•Wait To Start Light is not illuminated
WARNING!
•Do not start or run an engine in a closed garage or
confined area. Exhaust gas contains Carbon Mon-
oxide (CO) which is odorless and colorless. Carbon
Monoxide is poisonous and can cause serious in-
jury or death when inhaled.
•Keep Remote Keyless Entry (RKE) transmitters
away from children. Operation of the Remote Start
System, windows, door locks or other controls
could cause serious injury or death.
Remote Start Abort Message On Electronic Vehicle
Information Center (EVIC) — If Equipped
The following messages will display in the EVIC if the
vehicle fails to remote start or exits remote start prema-
turely:
•Remote Start Aborted - Door Ajar
•Remote Start Aborted - Hood Ajar
•Remote Start Aborted - Fuel Low
•Remote Start Aborted - System Fault
The EVIC message stays active until the ignition is turned
to the ON/RUN position.
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 147