ENGINE AND PERIPHERALS
Overhauling the engine
10
10-62
Turbo engine
Mark X: a drill stamp.
Normally aspirated engine
Mark X: none.
Engines J8S 736 and 740
Diameter (D) in mm:
– Original dimension 1 = 35.5
– Original dimension 2 = 35.7
It is essential to take a note of the diameter (D) of
the prechamber housing in the cylinder head and
to refit a chamber of the same diameter.
Fit the prechambers (11) then use tools Mot. 251-01
and Mot. 252-01 to check their protrusion.
It should be between 0.01 and 0.04 mm.
86188-1R
DI1074
16546R1