Contitech CT987 K2 Timing Belt Kit

Contitech CT987 K2 Timing Belt Kit

The Contitech CT987 K2 Timing Belt Kit is a comprehensive, high‑performance solution designed for the timing system of certain front‑wheel drive engines. It delivers reliable operation, precise engine timing, and long service life in a compact package that fits seamlessly into the vehicle’s existing architecture.

Key Features & Technical Highlights

• Exact Tooth Count: The kit contains a 141‑tooth timing belt that matches the original equipment specification, ensuring perfect synchronization between camshaft and crankshaft positions.
• Durable Belt Material: Made from reinforced rubber with high‑temperature silicone additives, the belt resists wear, heat, and oil contamination for extended durability.
• Integrated Pulley System: Includes all necessary pulleys—crankshaft, camshaft, and accessory drive—constructed from hardened steel to maintain alignment and reduce vibration.
• Pre‑Tensioned Design: The kit incorporates a tensioner that automatically adjusts belt tension during engine startup, eliminating the need for manual adjustment tools.
• OEM Quality Assurance: Manufactured under strict quality control protocols to meet or exceed original equipment manufacturer (OEM) standards.

Compatibility & Vehicle Applications

The Contitech CT987 K2 Timing Belt Kit is engineered for use in a range of front‑wheel drive engines, particularly those found in certain Citroën, Peugeot, Fiat, and Lancia models. Common applications include:

• Citroën C5 2.0 HDi (engine codes: 083178, 083179, 0831N4)
• Peugeot 406 Berline, 307 3/5 portes
• Fiat models sharing the same engine architecture
• Lancia vehicles equipped with compatible powertrains

Engineers and technicians verify compatibility by cross‑referencing the vehicle’s VIN or engine serial number against the kit’s part number (CT987 K2). The kit is specifically tailored to match the timing belt path, pulley spacing, and accessory drive requirements of these engines.

Installation Overview

Installing the Contitech CT987 K2 Timing Belt Kit involves a systematic sequence that ensures accurate alignment and tensioning:

1. Preparation: Remove the engine cover, access the timing belt area, and clear any debris. Ensure all tools are ready.
2. Belt Removal: Release the existing belt using the original tensioner or a dedicated removal tool. Carefully detach the old belt from all pulleys.
3. Pulley Replacement: Install the new pulleys supplied in the kit, aligning them with the engine’s camshaft and crankshaft positions. Secure each pulley with the provided fasteners.
4. Belt Installation: Route the new 141‑tooth belt around the pulleys following the manufacturer’s diagram. Pay special attention to the correct path over the tensioner and idler pulleys.
5. Tension Adjustment: Engage the pre‑tensioned system; the kit’s tensioner will automatically set the optimal belt tension during engine cranking.
6. Final Checks: Verify that all components are seated correctly, reassemble any removed covers, and perform a low‑speed crank to confirm smooth operation.

Adhering to this sequence minimizes the risk of misalignment, reduces wear on engine components, and ensures the longevity of the timing system.

Performance Benefits

• Enhanced Engine Timing Accuracy: The precise tooth count and robust belt material maintain consistent camshaft positioning, which is critical for optimal fuel injection and ignition timing.
• Reduced Noise & Vibration: Hardened pulleys and a well‑tensioned belt lower operational noise, contributing to a quieter cabin experience.
• Extended Service Life: The reinforced rubber composition resists cracking and fraying, allowing the kit to perform reliably over many thousands of miles.
• Improved Fuel Efficiency: Accurate timing reduces engine friction and improves combustion efficiency, potentially yielding modest fuel savings.

Maintenance & Longevity Tips

While the Contitech CT987 K2 Timing Belt Kit is engineered for durability, routine checks can further extend its lifespan:

• Inspect the belt for visible wear or cracks every 20,000 miles.
• Verify tension periodically; a properly tensioned belt should not sag when lightly pressed.
• Check pulley bearings for smooth rotation and replace if any play is detected.
• Ensure that all fasteners remain tight to prevent misalignment.

Following these guidelines helps maintain optimal engine performance and prevents costly repairs associated with timing belt failure.

Conclusion

The Contitech CT987 K2 Timing Belt Kit represents a reliable, OEM‑grade solution for maintaining the precise timing required by modern front‑wheel drive engines. Its comprehensive design—encompassing a high‑quality belt, integrated pulleys, and an automatic tensioner—delivers performance, durability, and ease of installation. Whether you are a professional mechanic or an experienced DIY enthusiast, this kit provides the essential components to keep your vehicle’s engine running smoothly and efficiently.