Valve lifters

- Remove the plastic plug from the side of the engine block (37) - Unscrew the M8 set screw (38) with a 4 mm Allen key and remove together with plug

CAUTION

When removing the camshaft, lift off both rockers from the camshaft to prevent damage by the cam lobes

- Pull out valve rocker shaft with the aid of extractor tool No 74 64 1 333 514 (39)

- Remove valve rockers together with washer (39b, 39c) - Replace valve rockers if worn. - Withdraw camshaft - Press roller bearing off the camshaft - Rotate crankshaft so that the needle bearing becomes accessible. - A damaged camshaft needle bearing can be removed from the crankcase with drift punch No 74 64 1 333 519.

Remove Valve lifter shaft, valve lifters, camshaft, roller bearing