SEAL 4W3251 - Caterpillar

The power module is a complete, self-contained unit that can be towed to any location for the generation of electrical power. The power module can be utilized for prime power generation.The power module is equipped with the following components: engine, generator, control systems, radiator and exhaust systems.Engine
G3516B Generator Set Engines are electronically controlled natural gas engines. The engines are equipped with both jacket water aftercooling and separate circuit aftercooling.Engine efficiency and engine performance depend on adherence to proper operation and maintenance recommendations. Use the recommended fuels, lubrication oils, and coolant. Pay special attention to the air cleaner, to the fuel system, to the lubrication system, and to the cooling system maintenance. Refer to the Operation and Maintenance Manual, "Maintenance Interval Schedule" for more information on maintenance items. Generator
The SR4B brushless generator can be used with the following loads: mixed loads of motors and lights, SCR-controlled equipment, computer centers, installations of communications and petroleum drilling applications. SR4B generators are utilized in three-phase full-wave excitation and regulation. The frame size determines whether the generators are four pole or six pole design with six lead configuration or twelve lead configuration. The generators are capable of producing electrical power in either 50 Hz or 60 Hz applications.Power Module Enclosure
Basic Container
The enclosure for the power module is a shipping container that is mounted to an undercarriage chassis. The container meets the following standards and regulations:
ISO/TC 104 Requirements for cargo containers
ANSI/ MH5.1 Basic requirements for cargo containers
ANSI/MH5.1.1 Requirements for closed van containers
UIC Code 592-1 International union of railwayAccess Door for the Load Cable
Crushing hazard! Read and understand the instructions and warnings in the Operation and Maintenance manual. Failure to follow the instructions or heed the warnings could cause serious injury or death.
The access door for the load cables may provide a crush hazard if the door is not secured in a proper fashion. To properly secure the door, open the door and push up on the center of the linkage.
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Securing the access door for the load cables
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Access door for the load cable
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Bus bar with connected load leadsThe access door for the load cable is located outside of the power module. This is for access to the bus bars in order to connect the load leads. Fire Extinguishers
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Fire extinguisherFire extinguishers are standard equipment.Louvers
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LouverLouvers are installed in the power module in order to receive fresh air. The louvers are sized in order to meet the inlet air supply that is required for the power module. The louvers allow fresh air to enter the power module that is needed for the engine air inlet and for radiator cooling during full load.There are louvers that can be opened and closed manually. There are also louvers that can be opened or closed automatically. The louvers that are operated manually require the operator to open the louvers before the operation of the power module and the louvers that are operated manually require the operator to close the louvers after the operation of the power