Installing The Lower Unit - SELVA MARINE Wahoo 15 Service Manual

LOWR
2. Install the Woodruff key 3 and impeller
4 to the drive shaft.
A A
NOTE:
When installing the impeller 4 onto the drive
shaft, align the groove in the impeller with the
Woodruff key 3.
3. Install the insert cartridge 5 and a new
O-ring 6 into the pump housing.
b
A A
NOTE:
Align the insert cartridge projection a with
the hole b in the pump housing.
4. Install the water pump housing assembly
7 into the lower case, and then install
the rubber seal 8.
6-17
Lower unit
4
3
S6AG6390
6
a
5
S6AG6570
0
LT LT
572
LT LT
572
CAUTION:
Do not turn the drive shaft counterclock-
wise, otherwise the water pump impeller
may be damaged.
NOTE:
• Apply grease to the inside of the water
pump housing.
• While turning the drive shaft clockwise,
push down on the water pump housing and
install it.
• Align the projection on the rubber seal 8
with the hole in the pump housing.
5. Tighten the water pump housing bolts 9
and outer plate cartridge bolts 0 to the
specified torque.
Water pump housing bolt 9:
18 N·m (1.8 kgf·m, 13.3 ft·lb)
Outer plate cartridge bolt 0:
18 N·m (1.8 kgf·m, 13.3 ft·lb)

Installing the lower unit

1. Set the shift lever to the neutral position.
(Tiller handle model)
Set the remote control lever to the neu-
tral position. (Remote control model)
2. Set the shift rod to the neutral position.
9 9
A A
0
S6AG6400
6AG3J11
LT LT
572
8
7
6