Yamaha 115B, Service Manual

Page: 156 / 261

LOWR
6-19 61U5H11
Lower unit
6. Install the new O-ring
q
and insert car-
tridge
w
into the pump housing
e
.
NOTE:
Align the insert cartridge projections
b
with
the holes
c
in the pump housing.
7. Install the new O-ring
r
and pump hous-
ing assembly
t
into the lower case,
tighten the bolts
y
, and then install the
seal
u
and cover
i
.
c C
Do not turn the drive shaft counterclock-
wise, otherwise the water pump impeller
may be damaged.
NOTE:
9
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.
9
Align the cover projection
d
with the hole
e
in the pump housing.
Installing the lower unit
w
When installing the lower unit without
removing the power unit, be sure to sus-
pend the outboard motor. Otherwise, the
outboard motor could suddenly fall and
result in injury.
1. Align the center of the set pin
a
with the
alignment mark
b
on the bottom cowl-
ing.
6G460240
e
q
w
b
b
c
c
A
t
r
u
i
y d
e
6G460250
A
A
a
b
61U30230
61U60200
Water pump housing bolt
y
:
18 N·m (1.8 kgf·m, 13.3 ft·lb)
61U5H11_06_1 06.2.10 16:38 Page 20