Valve lifters and camshaft
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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
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Pull out valve rocker shaft with the aid of extractor tool No 74 64 1 333 514 (39)
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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.
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Remove
Valve lifter shaft, valve lifters, camshaft, roller bearing 19
