Engine Timing Tool Kit-For Gm, Opel, Alfa JTC-4186

1. Key Features:

• Specifically designed for GM, Opel, Chevrolet, Fiat, and Alfa Romeo belt-driven engines (1.6L & 1.8L – 16V, engine codes Z & A) from 2003 to 2012.

• Includes all essential pins and locking tools for precise positioning of the camshaft and crankshaft during timing belt replacement or engine servicing.

• Manufactured from durable, anti-rust alloy steel with high precision, built for long-lasting use in professional workshops.

• Comes in a hard plastic carry case for convenient storage, portability, and instant readiness.

2. Practical Applications:

• Used to lock camshaft and crankshaft in position during timing belt replacement or engine repair.

• Supports tasks such as adjusting ignition timing, general engine maintenance, and technical training/technology transfer.

• Compatible with:

  • Opel: Astra, Corsa, Zafira, Meriva, Vectra, Signum

  • Chevrolet: Cruze, Orlando (1.4 / 1.6 / 1.8)

  • Fiat: Croma 1.8 16v

  • Alfa Romeo: 159 with 939A4.000 engine code

3. How to Use:

1. Turn off the engine and ensure it is completely cooled down.

2. Position the crankshaft using the appropriate locking pin at TDC (Top Dead Center).

3. Secure the camshaft using the provided tools.

4. Perform timing belt replacement or related procedures.

5. Remove the timing kit, reassemble components, and test the engine.

Note: Always refer to the vehicle manufacturer’s specific service manual to ensure safe and accurate use.

4. Maintenance Instructions:

• Clean thoroughly after each use and ensure tools are completely dry before storing.

• Store in a dry and ventilated place to avoid corrosion.

• Keep all components organized in the original case to prevent loss or damage.

• Periodically inspect for wear or deformation—replace any bent or worn pins for optimal accuracy.

• Avoid dropping or rough handling, which may compromise mechanical precision.