u need a special tool which holds camshafts in timing and crank needs to be 30 degrees after tdc.
it has a timing chain no need to change it
chain
CHAIN
On a 1995 Mercedes-Benz C220, the timing marks for the camshaft and crankshaft are located as follows: The crankshaft timing mark is typically found on the harmonic balancer or the crankshaft pulley, aligned with a reference point on the engine block. For the camshaft, the timing marks are usually located on the camshaft sprocket, where they should align with a specific notch or marker on the cylinder head. It's crucial to ensure that both marks are aligned correctly during timing belt or chain installation to maintain proper engine timing.
the timing marks are on the crankshaft pulley and camshaft pulley.make sure they line up with the marks behind them on the relevant part of engine you are looking at.
how to change timing belt mercedes benz E200 1.8L 2008 model
The 2003 Mercedes-Benz S-Class has a V8 engine.
The 2003 Mercedes-Benz G-Class has 24 valves.
The 2003 Mercedes-Benz S-Class has 24 valves.
The 2003 Mercedes-Benz E-Class has 18 valves.
The 2003 Mercedes-Benz M-Class has 18 valves.
The 2003 Mercedes-Benz SL-Class has a V8 engine.