Yamaha F50A Service Manual page 248

LOWR
6. Align the groove on the impeller B with
the Woodruff key C, and then install it to
the drive shaft.
7. Install the insert plate cartridge D and
grommet E into the pump housing F.
F
d
NOTE:
Align the insert plate cartridge projection c
with the hole d in the pump housing.
6-49
Lower unit
E
c
D
A S62Y6580
8. Install the new gasket G, pump housing
assembly F, and dowel pins H to the
lower case.
9. Install and tighten the bolts I.
I
F
H
G
NOTE:
When installing the pump housing, apply
grease to the inside of the housing, and then
turn the drive shaft clockwise while pushing
down the pump housing.
S62Y6585
62Y3A11