INDICATOR- 1W5353 - Caterpillar

Caterpillar Diesel Engines can operate effectively in cold weather. During cold weather, the starting and the operation of the diesel engine depends the following items:
The type of fuel that is used
The viscosity of the engine oil
The operation of the glow plugs
Optional Cold starting aid
Battery condition
Ambient air temperature and altitude
Parasitic load of the application
Application hydraulic and transmission oil viscositiesThis section will cover the following information:
Potential problems that are caused by cold-weather operation
Suggest steps which can be taken to minimize starting problems and operating problems when the ambient air temperature is between 0° to−40 °C (32° to 40 °F).The operation and maintenance of an engine in freezing temperatures is complex . This complexity is because of the following conditions:
Weather conditions
Engine applicationsRecommendations from your Cat dealer are based on past proven practices. The information that is contained in this section provides guidelines for cold-weather operation.Hints for Cold-Weather Operation
After starting the engine, the engine speed will be governed for up to a maximum of 30 seconds. After this period, the engine should be operated at low loads until a minimum coolant operating temperature of 80° C (176° F) is achieved.
Achieving operating temperature will help prevent the intake valves and exhaust valves from sticking.
The cooling system and the lubrication system for the engine do not lose heat immediately upon shutdown. This means that an engine can be shutdown for a period, retaining heat within the engine allowing rapped restart.
Install the correct specification of engine lubricant before the beginning of cold weather. Refer to this Operation and