Removal

CAUTION: The tappet guides around the valve springs constitute the sealing surfaces for the cam followers and must therefore not be scratched or scored. Install protective sleeves 83 93 746 in the guides to protect them. For removal of the valves, use valve spring compressor 83 93 761 with anvil 83 93 779.

1. Remove the camshafts. Service and Repair
2. Remove the cam followers, placing them in order in stand 83 93 787, to ensure that they are refitted in their original positions.
3. Remove the valves, placing them in order in stand 83 93 787, to ensure that they are refitted in their original positions.





5. Remove the protective sleeves by applying a suitable lever underneath the lip on the sleeve.