Technical data

V
alve lifters and camshaft
Remove Valve lifter shaft, valve lifters, camshaft, roller bearing
19
- 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.