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2. Connect one end of the other jumper cable to negative(-) post of booster battery. Connect the other end of the
jumper cable to a good ground on the engine block of
the vehicle with the discharged battery. Make sure a
good connection is made, free of dirt and grease.
WARNING!
•Do not connect the cable to the negative post of the
discharge battery. The resulting electrical spark
could cause the battery to explode.
• During cold weather when temperatures are below
freezing point, electrolyte in a discharged battery
may freeze. Do not attempt jump starting because
the battery could rupture or explode. The battery
temperature must be brought up above freezing
point before attempting to jump start. 3. Take care that the clamps from one cable do not
inadvertently touch clamps from the other cable. Do
not lean over the battery when making connection.
The negative connection must provide good electrical
conductivity and current carrying capacity.
4. After the engine is started or if the engine fails to start, cables must be disconnected in the following order:
• Disconnect the negative cable at the engine ground.
• Disconnect the negative cable at the negative post on
booster battery.
• Disconnect the cable from the positive post of both
batteries.
264 WHAT TO DO IN EMERGENCIES
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NOTE:Care should be taken in disposing of used fluids
from your vehicle. Used fluids, indiscriminately dis-
carded, can present a problem to the environment. Con-
tact an authorized dealer, service station, or government
agency for advice on recycling programs and for where
used fluids and filters can be properly disposed of in
your area.
Drain the fuel/water separator filters when the “Water In
Fuel Indicator Light” is ON. Within 10 minutes of vehicle
shutdown, turn the engine mounted filter drain valve
(located on the side of the filter assembly) counterclock-
wise 1/4 turn, and turn the under body mounted filter
drain valve (located on the bottom of the filter assembly)
counterclock wise 1 full turn. Then turn the ignition
switch to the ON position, and allow any accumulated
water to drain. Leave the drain valve open until all water
and contaminants have been removed. When clean fuel is
visible, close the drain valves by turning them fully
clockwise, and turn the ignition switch to OFF. If more than a couple ounces/milliliters of fuel have been
drained, follow the directions for “Priming If The Engine
Has Run Out Of Fuel.”
Engine Mounted Fuel Filter Replacement
NOTE:
•
Using a fuel filter that does not meet the manufactur-
er’s filtration and water separating requirements can
severely impact fuel system life and reliability.
•
The engine mounted filter housing is equipped with a
No-Filter-No-Run (NFNR) feature. Engine will not run if:
1. No filter is installed.
2. Inferior/Non-approved filter is used. Use of OEM
filter is required to ensure vehicle will run.
282 MAINTAINING YOUR VEHICLE
Page 285 of 338
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 ap-
proved container.
4. Close the water drain valve.
Engine Mounted Fuel Filter Assembly
1 — Drain Valve7
MAINTAINING YOUR VEHICLE 283
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5. Remove lid using a socket or strap wrench. Rotatecounterclockwise 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 manufactur-
er’s filtration and water separating requirements can
severely impact fuel system life and reliability.
• The underbody mounted filter housing will cause the
engine not to run if:
1. No filter is installed.
284 MAINTAINING YOUR VEHICLE
Page 287 of 338
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 full turn counterclock- wise and completely drain fuel and water into the
approved container.
4. Close the water drain valve.
Underbody Mounted Fuel Filter Assembly
1 — Drain Valve 2 — WIF Sensor7
MAINTAINING YOUR VEHICLE 285
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5. Remove lid using a socket or strap wrench. Rotatecounterclockwise 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.
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
approximately 15 seconds. Repeat this process twice.
3. Start the engine using the “Normal Starting” proce- dure. Refer to “Starting Procedures” in “Starting and
Operating” for further information.
286 MAINTAINING YOUR VEHICLE
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Diesel Fuel System, Re-Priming...............101
Disposal Antifreeze (Engine Coolant) ................108
Draining Fuel/Water Separator Filter ............97
Electronic Vehicle Information Center (EVIC) ......25
Engine ..................................90
Air Cleaner ............................94
Block Heater ........................66,73
Break-In Recommendations .................13
Compartment ...........................90
Coolant (Antifreeze) .....................114
Identification ...........................90
Idling ................................70
Oil...............................92,114
Oil Filler Cap ...........................93
Filters Air Cleaner ............................94
Engine Fuel ............................97 Engine Oil
.........................94,114
Engine Oil Disposal ......................94
Fluid Capacities ..........................113
Fluid Level Checks Brake ................................110
Fluid, Brake .............................118
Fluids, Lubricants And Genuine Parts ...........114
Fuel ...................................73
Adding ...............................80
Diesel ............................73,114
Filter .................................97
Requirements ...........................73
Specifications ...........................74
Tank Capacity ..........................113
Fueling .................................80
Gauges Voltmeter ..............................68
8
INDEX - RAM 1500 327
Page 330 of 338

Information Center, Vehicle...................25
Instrument Cluster .........................16
Intervention Regeneration Strategy ..............32
Keyless Enter-N-Go ........................65
Maintenance Procedures .....................91
Maintenance Schedule ..................... .120
New Vehicle Break-In Period ..................13
Oil, Engine ...............................92
Capacity ..............................113
Change Interval .........................93
Dipstick ...............................92
Disposal ..............................94 Filter
.............................94,114
Filter Disposal ..........................94
Materials Added To ......................94
Recommendation ........................92
Viscosity ..............................93
Radiator Cap (Coolant Pressure Cap) ...........105
Remote Starting System ......................12
Schedule, Maintenance .....................120
Selection Of Coolant (Antifreeze) ..............114
Starting .................................63
Automatic Transmission ...................64
Engine Block Heater ...................66,73
Remote ...............................12
Starting Procedures .........................63
Starting Procedures (Diesel Engines) .............63
328 INDEX - RAM 1500