Operating Precautions
Avoid Overheating The Engine
The temperature of the engine coolant (antifreeze) (a
mixture of 50% ethylene-glycol and 50% water) must not
exceed the normal range of the temperature gauge 240°F
(116°C) with a 16 psi (110 kPa) radiator cap.
Usually the engine coolant (antifreeze) temperature indi-
cated during operation will be to the left of center in the
normal range of the gauge.
Avoid Low Coolant Temperature Operation
Continual operation at low engine coolant (antifreeze)
temperature below the normal range on the gauge 140°F
(60°C) can be harmful to the engine. Low engine coolant
(antifreeze) temperature can cause incomplete combus-
tion which allows carbon and varnish to form on piston
rings and injector nozzles. Also, the unburned fuel can
enter the crankcase, diluting the lubricating oil and
causing rapid wear to the engine.
Cooling System Tips – Automatic Transmission
To reduce potential for engine and transmission over-
heating in high ambient temperature conditions, take the
following actions:
•
City Driving —
When stopped, shift the transmission into NEUTRAL
and increase engine idle speed.
•
Highway Driving —
Reduce your speed.
•
Up Steep Hills —
Select a lower transmission gear.
•
Air Conditioning —
Turn it off temporarily.
52
STARTING AND OPERATING
Содержание Truck 2013
Страница 1: ...R a m Tr u c k O W N E R S M A N U A L 2 0 1 3 D i e s e l S u p p l e m e n t...
Страница 4: ......
Страница 5: ...INTRODUCTION CONTENTS A MESSAGE FROM CHRYSLER GROUP LLC 4 1...
Страница 14: ...INSTRUMENT CLUSTER 12 UNDERSTANDING YOUR INSTRUMENT PANEL...
Страница 97: ...WHAT TO DO IN EMERGENCIES CONTENTS JUMP STARTING 96 With Portable Starting Unit 99 5...
Страница 102: ......
Страница 148: ......
Страница 174: ......
Страница 175: ...INDEX 8...
Страница 183: ...Chrysler Group LLC 13D241 226 AA Second Edition Printed in U S A...