CHECK VALVE AND BYPASS VALVE
REMOVE CHECK VALVE AND BYPASS VALVE
Before any service work is to be
done on the fuel system, the outer
housing must be clean.
removed from engine. Service work
can be done with it installed on
Remove fuel lines (3). Remove two bolts (2)
and remove flange and flange assembly (1).
Remove the check valve (4) from the flange
Remove the seven bolts (6) that hold the cover
(5) to the pump housing.
Remove the cover (5) from the pump housing.
Remove the spring (7) and the bypass valve
from the pump housing.