If necessary, re-adjust the pump-injector and tighten the fixing screw as follows: 12 Nm and 270° (3/4 turn) (the tightening process can be carried out in various stages)
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Fit the rocker arm shaft and tighten the fixing screws as follows.
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Uniformally tighten the internal, then the external screws, by hand. Next, and in the same order, tighten to 20 Nm and ¼ turn (90°).
