STARTING AND OPERATING
137
E
XTREME
C
OLD
W
EATHER
The Cummins® Turbo Diesel engine is equipped
with several features designed to assist cold
weather starting and operation:
The engine block heater is a resistance heater
installed in the water jacket of the engine just
above and behind the oil filter. It requires a
110–115 Volt AC electrical outlet with a
grounded, three-wire extension cord.
NOTE:
The engine block heater cord is a factory installed
option. If your vehicle is not equipped, heater cords
are available from an authorized Mopar® dealer.
A 12 Volt heater built into the fuel filter housings
aid in preventing fuel gelling. It is controlled by a
built-in thermostat.
An intake air heater system both improves
engine starting and reduces the amount of
white smoke generated by a warming engine.
N
ORMAL
S
TARTING
P
ROCEDURE
—
E
NGINE
M
ANIFOLD
A
IR
T
EMPERATURE
A
BOVE
66° F (19° C)
Observe the instrument panel cluster lights when
starting the engine.
1. Always apply the parking brake.
2. Shift into PARK for an automatic transmission.
3. Place the ignition switch in the ON/RUN
position and watch the instrument panel
cluster lights.
4. Place the ignition switch in the START position
and crank the engine. Do not press the
accelerator during starting.
5. Check that the Oil Pressure Warning Light has
turned off.
6. Release the parking brake.
S
TARTING
P
ROCEDURE
— E
NGINE
M
ANIFOLD
A
IR
T
EMPERATURE
0°F T
O
66°F (–18°C
TO
19°C)
NOTE:
The temperature displayed in the instrument
cluster does not necessarily reflect the engine
manifold air temperature
Ú
page 109. When
engine temperatures fall below 66°F (19°C) the
“Wait To Start” telltale will remain on indicating the
intake air heater system is active.
Follow the steps in the “Normal Starting”
procedure except:
1. The “Wait To Start” telltale will remain on for
a period of time that varies depending on the
engine temperature.
2. While the “Wait To Start” telltale is on, the
instrument cluster will additionally display a
gauge or bar whose initial length represents
the full “Wait To Start” time period. Its length
will decrease until it disappears when the
“Wait To Start” time has elapsed.
CAUTION!
If the Water in Fuel Indicator Light remains on,
DO NOT START the engine before you drain the
water from the fuel filters to avoid engine
damage
Ú
page 406.
CAUTION!
Do not crank the engine for more than 25
seconds at a time or starter motor damage may
result. Turn the ignition switch to the OFF
position and wait at least two minutes for the
starter to cool before repeating start procedure.
CAUTION!
If the Water in Fuel Indicator Light remains on,
DO NOT START the engine before you drain the
water from the fuel filters to avoid engine
damage
Ú
page 406.
4
22_DJD2_OM_EN_USC_t.book Page 137
Содержание RAM 2500 2022
Страница 1: ...2022 RAM 2500 3500 OWNER S MANUAL...
Страница 10: ...2022 RAM 2500 3500 OWNER S MANUAL...
Страница 105: ...101 GETTING TO KNOW YOUR INSTRUMENT PANEL BASE MIDLINE INSTRUMENT CLUSTER GASENGINE 3 22_DJD2_OM_EN_USC_t book Page 101...
Страница 107: ...GETTING TO KNOW YOUR INSTRUMENT PANEL 103 PREMIUM INSTRUMENT CLUSTER GAS ENGINE 3 22_DJD2_OM_EN_USC_t book Page 103...
Страница 109: ...GETTING TO KNOW YOUR INSTRUMENT PANEL 105 BASE INSTRUMENTCLUSTER DIESEL ENGINE 3 22_DJD2_OM_EN_USC_t book Page 105...
Страница 112: ...108 GETTING TO KNOW YOUR INSTRUMENT PANEL PREMIUM INSTRUMENT CLUSTER DIESEL ENGINE 22_DJD2_OM_EN_USC_t book Page 108...
Страница 429: ...SERVICING AND MAINTENANCE 425 Power Distribution Center Location 8 22_DJD2_OM_EN_USC_t book Page 425...
Страница 492: ......