Luk LFW285 Clutch Flywheel

Overview of Luk Clutch Flywheel LFW285 for Chevrolet Cobalt and HHR

The Luk LFW285 clutch flywheel is engineered specifically for Chevrolet Cobalt and HHR models, providing reliable transmission performance. Designed with precise dimensions, this flywheel ensures optimal fit and function in your vehicle's drivetrain system.

• Flywheel Diameter: 24.5 cm (9.646 inches)
• Flywheel Inner Diameter: 15.1 cm (5.945 inches)
• Flywheel Cup Depth/Step Height: -0.31 cm (-7.88 mm)
• Number of Teeth: 135

Technical Specifications and Design Details

The Luk LFW285 clutch flywheel features a 24.5 cm (9.646 inch) diameter, matching the exact requirements for Chevrolet Cobalt and HHR transmissions. Its inner diameter measures 15.1 cm (5.945 inches), ensuring proper engagement with the clutch assembly. The flywheel cup depth or step height is specified at -0.31 cm (-7.88 mm), a critical dimension for maintaining clutch alignment and pressure plate positioning. With 135 teeth, this flywheel is compatible with the starter motor gear, facilitating smooth engine starts.

Application and Problem Solving

This Luk clutch flywheel is designed for use in Chevrolet Cobalt and HHR vehicles, addressing common transmission and clutch issues. It is suitable for:

• Replacing worn or damaged flywheels to restore clutch engagement
• Resolving clutch chatter or vibration caused by uneven flywheel surfaces
• Correcting starter motor engagement problems due to tooth damage
• Improving transmission response and shifting smoothness
• Supporting clutch rebuilds and transmission maintenance

Installation Notes and Tips

When installing the Luk LFW285 flywheel, ensure the following:

• Verify compatibility with Chevrolet Cobalt and HHR models before installation
• Inspect the flywheel surface for flatness and clean any debris
• Torque flywheel bolts to manufacturer specifications to avoid warping
• Check the clutch assembly components for wear during installation
• Use proper alignment tools to maintain clutch disc positioning

Quality Assurance and Warranty Information

Luk manufactures the LFW285 clutch flywheel to meet OEM standards for durability and performance. Each flywheel undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, Luk products typically include coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.