Mercedes 108 vito timing chain marks?

To align the timing chain marks on a Mercedes Vito 108, first ensure the engine is at top dead center (TDC) on the first cylinder. The timing marks on the camshaft sprocket and the crankshaft pulley should align with their respective indicators. It's crucial to check the tensioner and guide rails for proper installation. Always consult the specific service manual for your model year for detailed instructions and diagrams.