| Operation | Section reference |
| Remove the throttle body | Removal of the throttle body |
Note: The procedure can also be carried out with the engine installed in the frame. For clarity, the photos show the engine removed from the frame.
Unscrew and remove the nuts (14) securing the intake manifolds of the vertical and horizontal cylinder heads from the studs (13).
Remove the manifolds (17).
If necessary, remove the studs (12) and (13) from the cylinder heads.
