Installing the fuel pump on the engine

For proper installation of the fuel pump, use two of the three gaskets below: A 0.27-0.33 mm thick; In a thickness of 0.70-0.80 mm; With a thickness of 1.10-1.30 mm.

The pump installation diagram is shown in fig. 2-79. Install in the following order: install the heat-insulating spacer on the cylinder block, placing gasket A between them, and place gasket B on the plane mating with the pump; tool 67.7834.9506 measure the distance d (the minimum amount that the pushrod protrudes, set by slowly turning the crankshaft); if the size d is within 0.8-1.3 mm, then fix the pump on the engine, if d is less than 0.8 mm, replace gasket B with gasket A; if more than 1.3 mm, then replace gasket B with gasket C; recheck dimension d and mount the pump on the motor; There must always be a gasket A between the cylinder block and the heat-insulating spacer.