Removing and installing injection pump Fig. 13 Fit injection pump in such a way that the mounting bolts can be screwed in by hand. Check distance between injection pump and crank- case. 13 Fig. 14 Tighten mounting bolts to specified torque (see “Service Data”). 14 Fig. 15 Apply an initial torque of 5 Nm to all mounting bolts on the gear through the inspection hole. Two com- plete engine turns are necessary for this operation. Note: Use only M8x22 mounting bolts (property class 12.9). Now tighten all mounting bolts to 38 Nm. 15 Fig. 16 Check delivery start, if necessary readjusting it (see page 24). Refit in reverse sequence to the removal pro- cedure all parts previously removed.
Observe specified tightening torques indicated in the publication “Service Data”. Caution: Comply with instructions for masking unions on pressurised oil and fuel pipes (see page 3). 16 30