Remove screws (6), timing line cover (7), and gasket (8).
Turn the engine over in the direction of rotation until the tim-
ing line on t-he governor retainer hub alines with the timing line
on the pump cam.
Remove bolts and lockwashers securing thrust plate to gear
housing cover. Remove thrust plate and discard gasket.
Remove thrust plug and spring from fuel pump drive shaft.
Remove nut and washer that secure fuel pump drive gear to
pump drive shaft.
Disengage pump from gear housing approximately 1/4-inch.
Using a soft hammer, tap injection pump drive shaft to remove
pump from drive gear.
Carefully slide fuel injection pump from the timing gear
Disassembly (Refer to figures 8-6 through 8-12).
Place all parts in a pan containing
clean oil. Discard all O-rings and
Never clamp the pump in a vise with-
out using the fixture.
Mount the pump in holding fixture and secure.
Remove three screws (6, figure 8-6) and remove cover contain-
Rotate shut-off lever (8, figure 8-7 ) to full shut-off position;
place a screwdriver between housing and linkage hook (29, fig-
Partially withdraw throttle shaft assembly (18, figure 8-7 ) and
lift out throttle shaft lever ( 24, figure 8-7 ), spacers and damper
Remove throttle shaft assembly and shut-off shaft assembly (10,