AUTOMATIC GEARBOX for Peugeot 2008 2008

Peugeot Spare Parts Catalog: Automatic Gearbox

Node Diagram: Automatic Gearbox Assembly

The diagram provided meticulously illustrates the complete automatic gearbox assembly, detailing each part and its respective placement within the node. This visual reference aids in better understanding and facilitates the maintenance or replacement process of individual components.

Technical Purpose of the Automatic Gearbox Node

The automatic gearbox node is pivotal in enabling seamless gear shifts without manual intervention. It automatically selects the appropriate gear ratio based on the vehicle's speed and load, ensuring smooth acceleration and optimal fuel efficiency. This not only provides a comfortable driving experience but also enhances overall vehicle performance.

Connections to Other Nodes

The automatic gearbox is interconnected with various critical car nodes:

• Engine: Works in conjunction with the engine to receive power and manage torque distribution.
• Transmission Control Unit (TCU): Uses electronic signals to control gear shifts and hydraulic pressure.
• Driveshaft: Transfers rotational power from the gearbox to the wheels.
• Cooling System: Integrates with the cooling system to regulate gearbox temperature.

Repair, Installation, and Replacement Procedures

Steps involved in repairing, installing, or replacing the automatic gearbox include:

• Removal: Disconnect the battery, remove the driveshaft, and unbolt the gearbox from the engine and mounting points.
• Inspection: Check for signs of wear or damage within the gearbox components, including clutches, bands, and gear sets.
• Installation: Position the new or repaired gearbox in place, secure with bolts, and reconnect the driveshaft and all electronic connectors.
• Testing: Reconnect the battery and conduct thorough tests to ensure smooth and accurate gear shifting.

Technical Characteristics of Automatic Gearbox Parts

The automatic gearbox assembly comprises several vital components, each engineered for high performance:

• Torque Converter: A fluid coupling that transfers engine power to the transmission, constructed from durable steel and high-performance materials.
• Planetary Gear Sets: Complex gear mechanisms made from hardened steel for robust and precise gear ratios.
• Hydraulic System: Consists of pumps and valves that manage fluid pressure to control gear shifts, built for reliability and responsiveness.
• Electronic Control Module: Advanced circuitry and sensors that provide precise control over the gearbox functions, essential for modern automatic transmissions.
• Clutches and Bands: Components that engage and disengage gears, typically made from high-friction materials for efficiency and longevity.

Refer to the detailed diagram above for specific part numbers and further technical specifications. Proper maintenance and timely replacement of the automatic gearbox components are crucial for maintaining peak performance and extending the lifespan of your Peugeot vehicle.