3246t
1. Priming pump − 2. Camshaft
PRIMING PUMP
This pump has t he specific duty to prime the fuel available in the tan k and convey it to t he feed pump inlet. It is assembled to
the engine basement and driven by the camshaft.
The picture here following shows the pump (1) and the position that the pump drive lever assumes depending on the camshaft
rotation (2) and on its eccentricity.
1
2
Figura 4
E NG I NE S
6
SE CT I O N 2− FEED ED. FEBUARY 2003