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Type :
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ACgenerator
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Specification :
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12V 90A
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Pulley :
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6PK
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Brand :
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NUO JIN
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Number :
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1800A387 A005TG3591
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Quality :
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Renovate
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Delivery time :
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30 days
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The installation method of the Mitsubishi 12V Generator is similar to that of the 24V Generator, but there are differences in some details. The specific installation steps are as follows:
Prepare tools such as screwdrivers, pliers, and wrenches, as well as materials including the 12V generator, storage battery, and wires.
To avoid electric shock or short circuit, disconnect the negative connection wire of the vehicle's storage battery before installation.
Choose a flat, stable, and well-ventilated place to install the generator. Keep it away from damp, water-prone areas, as well as potential hazard sources such as fuel storage areas and flammable materials.
Select a suitable bracket based on the generator's size and weight and install it. Ensure the bracket can stably bear the generator's weight and vibration during operation.
Use hoisting equipment to carefully place the generator on the bracket, ensuring it is stable and secure. Avoid collision or damage to the equipment.
Secure the generator to the bracket with bolts. According to the manufacturer's requirements, first temporarily tighten the bolts and nuts sequentially from bottom to top, then tighten them to the specified torque from top to bottom. For example, the bolt tightening torque for some generator models may be 20-24N・m.
If the generator needs to be connected to the engine and other components via a drive belt, correctly install the drive belt on the generator pulley and the pulleys of other related components, and adjust the belt tension properly.
Generally, a 12V generator has positive and negative terminals. Connect the generator's negative connection wire (usually black) to the battery's negative terminal, and the positive connection wire (usually red) to the battery's positive terminal. Ensure the cables are in close contact with the interfaces and the terminal bolts are secure and reliable.
Check if the generator is firmly installed, the drive belt tension is appropriate, and the cable connections are correct and tight. Restore the battery's negative connection wire, turn on the vehicle power, and check if the charge indicator light illuminates normally. Start the engine, check if the generator operates normally without abnormal noise or vibration, and use a multimeter to check if the generator's output voltage is within the normal range. Generally, the output voltage of a 12V generator should be around 13.5-14.5V.
Installation must strictly comply with safety specifications and technical requirements to avoid circuit failures, component damage, and safety risks.
Disconnect the battery's negative cable before installation and wear insulating gloves throughout the process to prevent electric shock or short circuit accidents.
It is prohibited to perform wiring, disassembly, or belt adjustment operations while the engine is running to avoid mechanical injuries.
The installation area must be far from flammable, explosive materials and high-temperature sources, with good ventilation to prevent fire risks.
The bracket must be installed horizontally and stably. Tighten the bolts to the torque specified in the manual (e.g., 20-24N・m for some models) to prevent displacement due to vibration during operation.
The drive belt tension must be moderate, with the elastic deformation at the middle part controlled between 10-15mm when pressed. Excessive tension can easily wear bearings, while insufficient tension will affect power generation efficiency.
Avoid collision during generator unit installation, ensure the heat dissipation channel is unobstructed and free of foreign objects.
Verify the positive and negative terminal markings before wiring. Strictly follow the rule: "Generator negative terminal connects to battery negative terminal, generator positive terminal connects to battery positive terminal" to avoid reverse connection that may burn electronic components.
The cable cross-section must match the generator power. Keep the terminals clean and free of rust, and apply conductive paste after tightening to prevent heating due to poor contact.
Arrange the wires away from rotating parts and high-temperature areas to avoid friction and damage, and reserve sufficient heat dissipation space.
Inspect all connections before startup to ensure bolts are tight, belt tension is qualified, and lines are not tangled.
After startup, the charge indicator light should work normally, the generator should operate without abnormal vibration or noise, and the output voltage should be stable at 13.5-14.5V.
Conduct a 30-minute trial operation to check if the body temperature is normal, with no electric leakage, unusual odors or other issues. It can be put into use only after confirming no abnormalities.
References：Based on the text content and the provided search results, the "passage" you are referring to should be about the "Precautions for Installation of Mitsubishi 12V Generator", and its specific source cannot be accurately determined at present.
However, some of its content is similar to the article "How to Install a Mitsubishi Generator" published on NetEase Mobile Network, such as the steps of preparing tools and materials before installation, selecting a suitable installation location, and installing brackets and generators. But the content about the precautions for the installation method of the Mitsubishi 12V Generator is not entirely derived from this article; it may also be a synthesis of other relevant materials, such as automotive repair manuals and generator manufacturer's instructions.
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