
166 LIGHT AND HEAVY VEHICLE TECHNOLOGY
(b)
Figure 8.32 Examples of timing marks on fuel injection
pumps: (a) in-line pump (b) distributor pump
and the commencement of injection settings described
above are sustained as the coupling bolts are secured.
Timing a distributor fuel injection pump
Again, it must be stressed that reference to the engine
manufacturer's service instructions is always advisable
before attempting this job. The following is therefore
intended only as a basic guide relative to the particular
type of distributor fuel injection pump described in
Section 8.4. As in the case of an in-line pump, the
timing process may be considere ...