fuel pump DODGE RAM 2500 DIESEL 2006 3.G Owners Manual

•If the engine is started before the WAIT TO START
light turns off, the preheat cycle will turn off.
•If the engine is cranked for more than 10 seconds, the
post-heat cycle will turn off.
NOTE:Engine idle speed will automatically increase to
1000 rpm at low coolant temperatures to improve engine
warm-up.
NOTE:When a diesel engine is allowed to run out of
fuel or the fuel gels at low temperatures, air is pulled into
the fuel system.
You may try priming as described below.
1. Add a substantial quantity of fuel to the tank (5 to 10
gallons) or eliminate the gelled fuel condition.
2. Crank the engine for 1 to 2 seconds. If the engine does
not start, then release the key or starter button back to the
RUN position (do not turn the key back to the OFFposition). The electric fuel transfer pump will continue to
run and purge air from the system for about 20 seconds.
After 20 seconds, attempt to start the engine again.
3. Start the engine using the Normal Starting Procedure.
4. Repeat the procedure if the engine does not start.
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.
NOTE:The engine may run rough until the air is forced
from all the fuel lines.
STARTING AND OPERATING 257
5

Diesel fuel is seldom completely free of water. To prevent
fuel system trouble, drain the accumulated water from
the fuel/water separator using the fuel/water separator
drain provided. If you buy good quality fuel and follow
the cold weather advice above, fuel conditioners should
not be required in your vehicle. If available in your area,
a high cetane “premium” diesel fuel may offer improved
cold-starting and warm-up performance.
ADDING FUEL
CAUTION!
To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling.
NOTE:
•When the fuel nozzle “clicks” or shuts off, the fuel
tank is full.
•Tighten the gas cap until you hear a “clicking” sound.
This is an indication that the gas cap is properly
tightened.
•Make sure that the gas cap is tightened each time the
vehicle is refueled.
WARNING!
A fire may result if fuel is pumped into a container
that is inside of a vehicle or in the bed or on the
opened tailgate. Always place fuel containers on the
ground while filling.
Fuel Filler Cap (Gas Cap)
The gas cap is behind the fuel filler door. If the gas cap is
lost or damaged, be sure the replacement cap is for use
with this vehicle.
STARTING AND OPERATING 315
5

Number 1 Diesel Fuel Specifications
Fuel Properties - No. 1 - Diesel Reference
Viscosity - 1.3 to 2.4 centistokes (ASTM D-445)
Cetane Number - 40 min. (ASTM D613)
Sulfur Content - maximum
of.05% by weight(ASTM D-2622)
Water & Sediment - less than
0.05 % by volume(ASTM D-2709)
Carbon Residue - Less
than.15%(Ramsbottom ASTM
D-524
Flash Point - 100°F min. (ASTM D-93)
Density - 40-34 API gravity (ASTM D-287)
Cloud Point - (- 30F°) (ASTM D-97)
Active Sulfur (ASTM D-130)
Copper Strip
Corrosion - #3 rating
ADDING FUEL — 24–VALVE CUMMINS TURBO
DIESEL
WARNING!
A fire may result if fuel is pumped into a portable
container that is on a truck bed. You could be
burned. Always place fuel containers on the ground
while filling.
NOTE:When a diesel engine is allowed to run out of
fuel, air is pulled into the fuel system.
You may try priming as described below. However, if the
engine will not start, refer to the fuel priming procedure
in the Service Manual or have the vehicle towed to an
authorized Dodge dealer.
318 STARTING AND OPERATING

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.
Priming if the engine has run out of fuel
1. Add a substantial quantity of fuel to the tank 5 to 10
gallons (19 to 38L).
2. Crank the engine for 1 to 2 seconds. If the engine does
not start, then release the key or starter button back to the
RUN position (do not turn the key back to the OFF
position). The electric fuel transfer pump will continue to
run and purge air from the system for about 20 seconds.
After 20 seconds, attempt to start the engine again.
3. Start the engine using the Normal Starting Procedure.4. Repeat the procedure if the engine does not start.
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.
VEHICLE LOADING
Certification Label
As required by National Highway Traffic Safety Admin-
istration Regulations, your vehicle has a certification
label affixed to the driver’s side door or pillar.
This label contains the month and year of manufacture,
Gross Vehicle Weight Rating (GVWR), Gross Axle Weight
STARTING AND OPERATING 319
5

CAUTION!
Do not drain the fuel/water separator filter when the
engine is running.
Drain a small amount from the fuel/water separator
filter periodically or when the WATER IN FUEL indicator
lamp is on. Pull outward on the drain valve lever, located
on the side of the filter, and allow any accumulated water
to drain. Hold the drain valve open until all water and
contaminants have been removed. Close the drain release
valve, by returning it to the inward position, when clean
fuel is visible.
NOTE:The Fuel / Water separator drain valve is
identified by its yellow handle and is located on the
inboard side of the fuel filter housing.If more than a couple ounces of fuel has been drained,
follow the directions below for “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.
Priming if the engine has run out of fuel
1. Add a substantial quantity of fuel to the tank 5 to 10
gallons (19L to 38L).
2. Crank the engine for 1 to 2 seconds. If the engine does
not start, then release the key or starter button back to the
RUN position (do not turn the key back to the OFF
position). The electric fuel transfer pump will continue to
388 MAINTAINING YOUR VEHICLE

Miles 3,750 7,500 11,250 15,000 18,750
(Kilometers) (6 000) (12 000) (18 000) (24 000) (30 000)
Change engine oil and engine oil filter. X X
Lubricate Front Drive Shaft Fitting (2500/3500,
4X4).X X XXX
Rotate tires. X X
Check spare tire for proper pressure and correct
stowage.XX
Lubricate outer tie rod ends 2500/3500 (4X4) mod-
els only.XX
Inspect water pump weep hole for blockage. X
Replace fuel filter element. Clean the water in fuel
sensor.X
Change rear axle fluid.X
Change front axle fluid (4X4). X
Inspect brake linings.X
Inspect and adjust parking brake if necessary. X
446 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 22,500 26,250 30,000 33,750 37,500
(Kilometers) (36 000) (42 000) (48 000) (54 000) (60 000)
Change engine oil and engine oil filter. X X X
Lubricate Front Drive Shaft Fitting (2500/3500,
4X4).X X XXX
Rotate tires. X X X
Check spare tire for proper pressure and correct
stowage.XXX
Lubricate outer tie rod ends 2500/3500 (4X4) mod-
els only.XXX
Inspect drive belt, replace as required. X
Inspect fan hub. X
Inspect damper. X
Inspect water pump weep hole for blockage. X
Replace fuel filter element. Clean the water in fuel
sensor.X
SCHEDULE “B” 447
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 41,250 45,000 48,750 52,500 56,250
(Kilometers) (66 000) (72 000) (78 000) (84 000) (90 000)
Change engine oil and engine oil filter. X X
Lubricate Front Drive Shaft Fitting (2500/3500,
4X4).X X XXX
Rotate tires. X X
Check spare tire for proper pressure and correct
stowage.XX
Lubricate outer tie rod ends 2500/3500 (4X4) mod-
els only.XX
Inspect drive belt, replace as required. X
Inspect water pump weep hole for blockage. X
Replace fuel filter element. Clean the water in fuel
sensor.X
Inspect brake linings. X
Inspect and adjust parking brake if necessary. X
Change rear axle fluid. X
Change front axle fluid (4X4). X
SCHEDULE “B” 449
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 60,000 63,750 67,500 71,250 75,000
(Kilometers) (96 000) (102 000) (108 000) (114 000) (120 000)
Change engine oil and engine oil filter. X X X
Lubricate Front Drive Shaft Fitting (2500/3500,
4X4).X X XXX
Flush and replace engine coolant at 60 months, if
not replaced at 102,000 miles (163 000 km).X
Rotate tires. X X X
Check spare tire for proper pressure and correct
stowage.XXX
Lubricate outer tie rod ends 2500/3500 (4X4) mod-
els only.XXX
Inspect drive belt, replace as required. X
Inspect fan hub. X
Inspect damper. X
Inspect water pump weep hole for blockage. X X
Replace fuel filter element. Clean the water in fuel
sensor.XX
450 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Miles 97,500 100,000 101,250 105,000 108,750 112,500
(Kilometers) (156 000) (160 000) (162 000) (168 000) (174 000) (180 000)
Change engine oil and engine oil filter. X X X
Lubricate Front Drive Shaft Fitting (2500/
3500, 4X4).X X XXXX
Flush and replace engine coolant, if not re-
placed at 60 months.X
Rotate tires. X X X
Check spare tire for proper pressure and cor-
rect stowage.XXX
Lubricate outer tie rod ends 2500/3500 (4X4)
models only.XXX
Flush and replace engine coolant. X
Inspect drive belt, replace as required. X
Inspect water pump weep hole for blockage. X
Replace fuel filter element. Clean the water in
fuel sensor.X
Change rear axle fluid. X
454 SCHEDULE “B”
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S