Protective Devices
Usage:
Coolant Temperature Switch
The coolant temperature switch provides an indication of jacket water high temperature.
Oil Pressure Switch
The oil pressure switch provides an indication of low engine oil pressure.
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| NOTICE |
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Never put an engine back into service, without determining the cause of a shutdown. Do not continue to operate the engine until the cause of the alarm has been determined. |
Caterpillar Information System:
3304 AND 3306 MARINE ENGINES Gauges
3304 AND 3306 MARINE ENGINES Serial Number and Information Plate Location
3304 AND 3306 MARINE ENGINES General Information
3304 AND 3306 MARINE ENGINES Model Views
3304 AND 3306 MARINE ENGINES Safety
3304 AND 3306 MARINE ENGINES Foreword
D379, D398, D399 LOCOMOTIVE ENGINES Miscellaneous Maintenance
D379, D398, D399 LOCOMOTIVE ENGINES Miscellaneous Lubrication
D379, D398, D399 LOCOMOTIVE ENGINES Glow Plug Maintenance
D379, D398, D399 LOCOMOTIVE ENGINES Air Starting Motor Lubrication
D379, D398, D399 LOCOMOTIVE ENGINES Cooling System Maintenance
D379, D398, D399 LOCOMOTIVE ENGINES Fuel System Maintenance
3304 AND 3306 MARINE ENGINES Before Starting the Engine
3304 AND 3306 MARINE ENGINES Starting the Engine
3304 AND 3306 MARINE ENGINES After Starting the engine
3304 AND 3306 MARINE ENGINES Operating the Engine
3304 AND 3306 MARINE ENGINES Stopping the Engine
3304 AND 3306 MARINE ENGINES After Stopping the Engine
3304 AND 3306 MARINE ENGINES Towing
3304 AND 3306 MARINE ENGINES Engine Storage
3304 AND 3306 MARINE ENGINES Marine Transmission Storage
3304 AND 3306 MARINE ENGINES Maintenance Recommendations
3304 AND 3306 MARINE ENGINES Coolant, Fuel and Lubricant Specifications
3304 AND 3306 MARINE ENGINES Coolant, Fuel and Lubricant Specifications