Evinrude 4906B 4HP 1969 Owner's Manual page 145

4-54 FUEL
8- CAREFULLY
valve is facing downward
valve is facing upward.
groove in the fuel pump body. A small boss
on the retainer fits into the groove as a
prevention against
incorrectly. Remove the two check valves
and the check valve gasket.
sembly of the pump is not necessary.
CLEANING AND INSPECTING
Wash the fuel pump body thoroughly and
then blow it dry with compressed
internal parts necessary
pump, including diaphragm,
gaskets, etc., will be included in the pump
repair kit. At one time, these
available from the local
modest cost. However, OMC has discontin-
ued packaging the parts in kit form.
fore, unless the dealer still has one of the
old kits in stock, the fuel pump parts must
be purchased individually.
Exploded draWing of the only fuel pump that can be rebuilt.
observe how one check
and the other
Also notice the
installing the retainer
Further disas-
air.
to rebuild the
check valves,
kits were
O~l!C dealer
There-
RETAINER
CAP
All
PUMP ASSEMBLING
AND INSTALLATION
at 1- Insert one of the
through the check valve gasket.
2- Install
into the pump body with the valve facing
DOWNW ARD,
CHECK
NEW check valves
the gasket and check valve
as shown.