Installing The Lower Unit - Yamaha EK40G Service Manual

LOWR
4. Align the groove in the impeller 9 with
the Woodruff key 0, and then install the
impeller onto the drive shaft.
5. Install the insert cartridge q into the
pump housing w, and then apply grease
to the inside of the insert cartridge.
q
a
b
w
NOTE:
Align the insert cartridge projection a with
the hole b in the pump housing.
6. Install the seal e, a new gasket r, and
pump housing assembly t into the lower
case, tighten the bolts y.
6-21
Lower unit
9
0
6F660370
6F660380
y
y
t
e
r
6F660395
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.

Installing the lower unit

1. Set the gear shift to the reverse position
at the lower unit. Make sure that the shift
rod is in the reverse position.
2. Screw in the locknut 1 completely.
3. Install the two dowels 2 into the lower
unit.
4. Install the lower unit into the upper case,
and then tighten the lower case mounting
bolts 3 to the specified torque.
5. Connect the shift rod.
1
4
2
3
NOTE:
Screw the adjusting nut 4 down until it light-
ly seated, and then tighten the locknut.
Lower case mounting bolt 3:
21 N·m (2.1 kgf·m, 15.5 ft·lb)
2
6H960830
6H95G11