mxu 400 Manuel atelier : Page 54

             A. Piston still at top-dead-center.
   B. Camshaft lobes directed down (toward the pis-
      ton).
   C. Camshaft alignment marks parallel to the valve
      cover mating surface.
   D. Recessed side of the sprocket directed toward
      the cam lobes.
   E. Camshaft alignment pin and sprocket alignment
      hole (smallest) are aligned.

                 ! CAUTION                                                                                 MD1137
                                                         18. Rotate the crankshaft until the second cap screw
If any of the above factors are not as stated, go back
                                                             securing the sprocket to the camshaft can be
to step 13 and carefully proceed.                            installed; then install the cap screw (threads coated
                                                             with red Loctite #271). Tighten to 11 ft-lb; then
16. Place the tab washer onto the sprocket making            bend the tab to secure the cap screw.
    sure it covers the pin in the alignment hole.




                                                                                                           MD1137
                                                MD1363
                                                         19. Rotate the crankshaft until the first cap screw
                 ! CAUTION                                   (from step 17) securing the sprocket to the cam-
Care must be taken that the tab washer is installed
                                                             shaft can be addressed; then tighten to 11 ft-lb.
                                                             Bend the tab to secure the cap screw.
correctly to cover the alignment hole on the
sprocket. If the alignment pin falls out, severe         20. Install the cylinder head plug with the cupped end
engine damage will result.                                   facing the camshaft and the opening directed
                                                             downwards.
17. Apply red Loctite #271 to the first cap screw
    securing the sprocket and tab washer to the cam-     21. Remove the cap screw from the end of the chain
    shaft; then install the cap screw and tab washer.        tensioner. Account for the plunger, spring, and
    Tighten cap screw only until snug.                       gasket.




                                                CC404D                                                     MD1248
                                                         22. Depress the spring-loaded lock and push the
                                                             plunger into the tensioner.


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