AEM 30-4110

Manual de instrucións do indicador de relación aire/combustible AEM 30-4110 UEGO

Model: 30-4110 | Brand: AEM

1. Introdución

This manual provides comprehensive instructions for the installation, operation, and maintenance of your AEM 30-4110 UEGO Air/Fuel Ratio Gauge. The AEM UEGO gauge is designed to provide accurate air/fuel ratio data, which is crucial for optimizing engine performance and preventing damage. It features a digital LED display and a sweeping LED 'needle' that visually indicates AFR changes.

The gauge utilizes a Bosch 4.9 LSU wideband sensor, known for its fast response and accuracy, and does not require free-air calibration. This product is intended for automotive use to monitor engine air/fuel ratios.

2. Que hai na caixa

Ao abrir o paquete, comproba que estean presentes todos os compoñentes:

AEM 30-4110 UEGO Air/Fuel Ratio Gauge Kit Contents

Figura 2.1: Contents of the AEM 30-4110 UEGO Air/Fuel Ratio Gauge kit, including the gauge, Bosch 4.9 LSU sensor, wiring, weld-in bung, and interchangeable bezels and faceplates.

3. Características clave

4. Configuración e instalación

Proper installation is critical for accurate readings and reliable operation. It is recommended that installation be performed by a qualified technician.

4.1. Instalación de sensores

  1. Select an appropriate location in the exhaust system for the O2 sensor bung. The bung should be welded into the exhaust pipe at a location that ensures the sensor is exposed to exhaust gases but is not subject to excessive heat or condensation.
  2. Weld the provided O2 sensor bung securely into the exhaust pipe.
  3. Thread the Bosch 4.9 LSU wideband O2 sensor into the welded bung. Ensure it is tightened to the manufacturer's specifications to prevent exhaust leaks.
AEM UEGO Gauge with Bosch 4.9 LSU Sensor

Figura 4.1: The AEM UEGO Air/Fuel Ratio Gauge connected to the Bosch 4.9 LSU wideband sensor, ready for installation into the exhaust system.

4.2. Gauge Mounting

The 52mm (2-1/16") gauge housing is designed to fit most standard gauge pods. Choose a mounting location that allows for clear visibility of the gauge display while driving.

4.3. Conexións de cableado

The gauge connects via two harnesses. The longer harness connects directly to the UEGO sensor. The shorter harness contains four leads for power and analog output:

Ensure all connections are secure and properly insulated to prevent short circuits or signal interference.

4.4. Customization (Bezels and Faceplates)

The gauge includes interchangeable black and silver bezels, and black and white faceplates (for both Air/Fuel Ratio and Lambda Ratio) to match your vehicle's interior. To change them, carefully remove the existing bezel and faceplate and install your preferred combination.

AEM UEGO Gauge with Lambda Ratio Faceplate

Figura 4.2: The AEM UEGO Gauge displaying Lambda Ratio, featuring a black faceplate and silver bezel. This configuration is one of several customizable options.

AEM UEGO Gauge with White Air/Fuel Ratio Faceplate

Figura 4.3: The AEM UEGO Gauge displaying Air/Fuel Ratio, featuring a white faceplate and black bezel. This demonstrates another customizable appearance option.

5. Instrucións de funcionamento

Once properly installed and powered, the AEM UEGO gauge will begin displaying air/fuel ratio data.

5.1. Lectura da pantalla

The gauge displays AFR values within the 10-20 range. Values outside this range may be indicated by a "---" display or other error indicators.

6. Mantemento

The AEM 30-4110 UEGO Air/Fuel Ratio Gauge is designed for minimal maintenance.

7 Solución de problemas

If you encounter issues with your AEM UEGO gauge, consider the following common troubleshooting steps:

If troubleshooting steps do not resolve the issue, contact AEM technical support for further assistance.

8. Especificacións

Número de modelo30-4110
MarcaAEM
Diámetro de calibre52 mm (2-1/16 polgadas)
Tipo de sensorBosch 4.9 LSU Wideband O2 Sensor
AFR Display Range10-20 AFR
Saída analóxica0-5V (10-20 AFR range)
MaterialPlástico
Dimensións do produto (L x W x H)2.17 x 2.76 x 2.17 polgadas
Peso do elemento1.39 libras
UPC840879023157

9. Garantía e soporte

For detailed warranty information, please refer to the official AEM product documentation or contact AEM directly. AEM provides technical support for their products.

An official installation manual in PDF format is available for further reference:

Download AEM 30-4110 Installation Manual (PDF)

For additional support or inquiries, visit the official AEM websitio ou póñase en contacto co seu departamento de atención ao cliente.

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