fuel tank Ram 2500 2017 Diesel Supplement

CAUTION!
•To avoid DEF spillage, and possible damage to the
DEF tank from overfilling, do not “top off” the DEF
tank after filling.
• DO NOT OVERFILL. DEF will freeze below 12ºF
(-11ºC). The DEF system is designed to work in
temperatures below the DEF freezing point, how-
ever, if the tank is overfilled and freezes, the system
could be damaged.
(Continued)
CAUTION! (Continued)
•When DEF is spilled, clean the area immediately
with water and use an absorbent material to soak up
the spills on the ground.
• Do not attempt to start your engine if DEF is acci-
dentally added to the diesel fuel tank as it can result
in severe damage to your engine, including but not
limited to failure of the fuel pump and injectors.
• Never add anything other than DEF to the tank –
especially any form of hydrocarbon such as diesel
fuel, fuel system additives, gasoline, or any other
petroleum-based product. Even a very small amount
of these, less than 100 parts per million or less than
1 oz. per 78 gallons (295 liters) will contaminate the
entire DEF system and will require replacement. If
owners use a container, funnel or nozzle when refill-
ing the tank, it should either be new or one that is
has only been used for adding DEF. MOPAR pro-
vides an attachable nozzle with its DEF for this
purpose.
3. Stop filling the DEF tank immediately when any of the following happen: DEF stops flowing from the fill bottle
into the DEF tank, DEF splashes out the filler neck, or a
DEF pump nozzle automatically shuts off.
Filling The DEF Tank
166 STARTING AND OPERATING

two natural components of the air we breathe. You can
operate with the comfort that your vehicle is contributing
to a cleaner, healthier world environment for this and
generations to come.
System Overview
This vehicle is equipped with a Diesel Exhaust Fluid (DEF)
injection system and a Selective Catalytic Reduction (SCR)
catalyst to meet the emission requirements.
The DEF injection system consists of the following compo-
nents:
•DEF tank
• DEF pump
• DEF injector
• Electronically-heated DEF lines
• DEF control module
• NOx sensors
• Temperature sensors
• SCR catalyst
• UQS Sensor The DEF injection system and SCR catalyst enable the
achievement of diesel emissions requirements; while main-
taining outstanding fuel economy, drivability, torque and
power ratings.
Refer to
Instrument Cluster Display” in “Understanding
Your Instrument Panel” for system messages and warn-
ings.
NOTE:
• Your vehicle is equipped with a DEF injection system.
You may occasionally hear an audible clicking noise.
This is normal operation.
• The DEF pump will run for a period of time after engine
shutdown to purge the DEF system. This is normal
operation.
168 STARTING AND OPERATING

CAUTION!
•Diesel fuel will damage blacktop paving surfaces.
Drain the filter into an appropriate container.
• Do not prefill the fuel filter when installing a new
fuel filter. There is a possibility debris could be
introduced into the fuel filter during this action. It is
best to install the filter dry and allow the in-tank lift
pump to prime the fuel system.
1. Ensure engine is turned off.
2. Place drain pan under the fuel filter drain hose.
3. Open the water drain valve 1/4 turn counterclockwise and completely drain fuel and water into the approved
container.
4. Close the water drain valve.
5. Remove lid using a socket or strap wrench. Rotate counterclockwise for removal. Remove used o-ring and
discard it.
6. Remove the used filter cartridge from the housing and dispose of according to your local regulations.
7. Wipe clean the sealing surfaces of the lid and housing. 8. Install new o-ring back into ring groove on the filter
housing and lubricate with clean engine oil.
9. Remove new filter cartridge from plastic bag and install into housing.
NOTE: Do not remove cartridge from bag until you reach
this step in order to keep cartridge clean.
10. Push down on the cartridge to ensure it is properly seated. Do not pre-fill the filter housing with fuel.
11. Install lid onto housing and tighten to 22.5 ft lbs (30.5 N.m). Do not overtighten the lid.
12. Prime the engine using the procedure in “Priming If The Engine Has Run Out Of Fuel.” Then start the
engine and confirm there are no leaks.
Underbody Mounted Fuel Filter Replacement
NOTE:
•Using a fuel filter that does not meet the manufacturer’s
filtration and water separating requirements can se-
verely impact fuel system life and reliability.
• The underbody mounted filter housing will cause the
engine not to run if:
186 MAINTAINING YOUR VEHICLE

1. No filter is installed.
CAUTION!
•Diesel fuel will damage blacktop paving surfaces.
Drain the filter into an appropriate container.
(Continued)
CAUTION! (Continued)
•Do not prefill the fuel filter when installing a new
fuel filter. There is a possibility debris could be
introduced into the fuel filter during this action. It is
best to install the filter dry and allow the in-tank lift
pump to prime the fuel system.
1. Ensure engine is turned off.
2. Place drain pan under the fuel filter drain hose.
3. Open the water drain valve 1 full turn counterclockwise and completely drain fuel and water into the approved
container.
4. Close the water drain valve.
5. Remove lid using a socket or strap wrench. Rotate counterclockwise for removal. Remove used o-ring and
discard it.
6. Remove the used filter cartridge from the housing and dispose of according to your local regulations.
7. Wipe clean the sealing surfaces of the lid and housing.
8. Install new o-ring back into ring groove on the filter housing and lubricate with clean engine oil.
Underbody Mounted Fuel Filter Assembly
1 — Drain Valve 2 — WIF Sensor
7
MAINTAINING YOUR VEHICLE 187

NOTE:WIF sensor is re-usable. Service kit comes with new
o-ring for filter canister and WIF sensor.
Priming If The Engine Has Run Out Of Fuel
WARNING!
Do not open the high pressure fuel system with the
engine running. Engine operation causes high fuel
pressure. High pressure fuel spray can cause serious
injury or death.
1. Add a substantial amount of fuel to the tank, approxi- mately 2 to 5 gal (8L to 19L).
2. Turn ignition switch to the start position to engage starter for one second, return ignition switch to run
position. This will activate in tank fuel pump for ap-
proximately 15 seconds. Repeat this process twice.
3. Start the engine using the “Normal Starting” procedure. Refer to “Starting Procedures” in “Starting and Operat-
ing” for further information.
CAUTION!
Do not engage the starter motor for more than 15
seconds at a time. Allow two minutes between the
cranking intervals.
NOTE: The engine may run rough until the air is forced
from all the fuel lines.
WARNING!
Do not use alcohol or gasoline as a fuel blending agent.
They can be unstable under certain conditions and be
hazardous or explosive when mixed with diesel fuel.
CAUTION!
Due to lack of lubricants in alcohol or gasoline, the use
of these fuels can cause damage to the fuel system.
NOTE:
• A maximum blend of 5% biodiesel, meeting ASTM
specification D-975 may be used with your Cummins
diesel engine. (Chassis Cab models not configured with
B20 capability.)
188 MAINTAINING YOUR VEHICLE

FLUID CAPACITIES
U.S.Metric
Fuel (Approximate)
2500/3500 Standard Cab Longbed Models 28 Gallons106 Liters
2500/3500 Crew/Mega Cab Shortbed Models 31 Gallons129 Liters
2500/3500 Crew Cab Longbed Models 32 Gallons132 Liters
Standard Rear Tank – Chassis Cab Only 52 Gallons197 Liters
Optional Midship Tank – Chassis Cab Only 22 Gallons83 Liters
Diesel Exhaust Fluid Tank (Approximate) –
2500/3500 Models 5.5 Gallons
21 Liters
Diesel Exhaust Fluid Tank (Approximate) –
Chassis Cab 9 Gallons
34 Liters
Engine Oil With Filter
6.7L Turbo Diesel Engine 12 Quarts11.4 Liters
Cooling System
6.7L Turbo Diesel Engine (MOPAR Engine
Coolant/Antifreeze 10 Year/150,000 Mile
Formula) 5.7 Gallons
21.4 Liters
204 MAINTAINING YOUR VEHICLE

Oil.................................55,72
Oil Filler Cap............................56
Filters Air Cleaner .............................57
Engine Fuel .............................60
Engine Oil ...........................57,72
Engine Oil Disposal .......................57
Fluid Capacities ............................71
Fluid Level Checks Brake ..................................69
Fluid, Brake...............................75
Fluids, Lubricants And Genuine Parts .............72
Fuel .....................................40
Adding ................................45
Diesel ..............................40,72
Filter ..................................60
Requirements ............................40
Specifications ............................41
Tank Capacity ............................71
Fueling ..................................45
Gauges Voltmeter ...............................35
Instrument Cluster ..........................14 Intervention Regeneration Strategy
...............25
Keyless Enter-N-Go ..........................33
Maintenance Procedures ......................55
Maintenance Schedule ........................78
New Vehicle Break-In Period ...................11
Oil, Engine ................................55
Capacity ...............................71
Change Interval ..........................56
Dipstick ................................55
Disposal ................................57
Filter ...............................57,72
Filter Disposal ...........................57
Materials Added To ........................57
Recommendation .........................55
Viscosity ...............................56
Radiator Cap (Coolant Pressure Cap) .............65
Remote Starting System .......................10
Schedule, Maintenance .......................78
Selection Of Coolant (Antifreeze) ................72
8
INDEX - RAM 1500 219

Electronic Range Select (ERS)..................147
Electronic Speed Control (Cruise Control) ..........96
Emergency, In Case Of Jump Starting .......................... .170
Engine ................................. .174
Air Cleaner ............................ .180
Block Heater ....................... .125 , 137
Break-In Recommendations ..................94
Compartment ...................... .174 , 175
Coolant (Antifreeze) ..................... .205
Identification ....................... .174 , 175
Idling ................................ .133
Jump Starting .......................... .170
Oil .............................. .176 , 205
Oil Filler Cap .......................... .178
Oil Synthetic ........................... .179
Runaway ............................. .156
Exhaust Brake ............................ .138
Exhaust System ........................... .200
Filters Engine Fuel ........................... .184
Engine Oil ........................ .179 , 205
Engine Oil Disposal ...................... .179
Fluid Capacities ........................... .204Fluid Level Checks
Brake ................................ .195
Manual Transmission ..................... .197
Transfer Case .......................... .197
Fluids, Lubricants And Genuine Parts ............205
Fuel ................................... .157
Adding ........................... .160 , 162
Diesel ........................ .157 , 162 , 205
Filter ................................ .184
Requirements .......................... .157
Specifications .......................... .157
Tank Capacity .......................... .204
Fueling ................................. .160
Gauges V

oltmeter ............................. .130
Gear Ranges ............................. .142
Idle Up Feature ........................... .134
Instrument Cluster ......................... .102
Intervention Regeneration Strategy ..............113
Jump Starting ............................ .170
222 INDEX - RAM 2500 / 3500 / 4500 / 5500