1. Key Features

The JTC-6345 Timing Tool Set for BENZ M139 is specially designed to position, lock, and rotate the camshaft accurately during engine maintenance or repair.
It is precision-engineered to match OEM specifications, ensuring a perfect fit and reliable operation for Mercedes-Benz M139 engines.

2. Specifications

• Model: JTC-6345

• Product Name: Timing Tool Set for BENZ (M139)

• Function: Camshaft positioning, locking, and rotation

• Applicable Engine: BENZ M139

• Applicable Models:

  • Transversely mounted: W118, W177, W247

  • Longitudinally mounted: W206, W254, W232

• OEM Numbers: 177589010900, 139589004000, 139589044000, 654589004000

• Brand: JTC Auto Tools

• Origin: Taiwan

• Condition: 100% Brand New

3. Applications

Used for timing belt or chain replacement and camshaft alignment on Mercedes-Benz M139 engines.
Ensures precise synchronization between the crankshaft and camshaft, preventing timing errors and potential engine damage.

4. How to Use

1. Set the engine to top dead center (TDC).

2. Install the camshaft locking tools in place.

3. Use the turning tool to align timing marks.

4. Perform timing chain or component service.

5. Remove the tools and recheck timing before starting the engine