Peugeot 206 1.4 Cambelt Replacement: Page 2
It is vital that both the camshaft and crankshaft are prevented from rotating when the cambelt tension is relieved. This is achieved by "pinning" the camshaft and crankshaft. Pin the crankshaft first by using a length of copper brake pipe bent into a lazy Z.
Locate the hole near the bellhousing. Firstly rotate the engine clockwise using a socket on the crankshaft pulley boly until the index hole in the camshaft sprocket is nearly lined up with it's hole in the cylinder head at about three o'clock.