Evinrude 4906B 4HP 1969 Owner's Manual page 332

33- Install the Woodruff key into the
recess in the driveshaft.
use a pin. If the pin is used, insert it into
the hole in the driveshaft.
impeller down the driveshaft with the slot in
the impeller aligned with the Woodruff key
or the pin, if a pin is used.
work the impeller down the driveshaft
it is resting on the surface
pump plate.
34- Check to be sure
rings have been installed in the water pump.
Lubricate the inside surface
pump with light-weight
water pump housing down the driveshaft and
over the impeller.
CLOCKWISE as the water pump housing is
lowered to allow the impeller
Comparison of a new (left)
with one unfit for service (right).
Some models may
Slide the NEW
Continue to
until
of the water
NEW seals and
of the water
oil. Lower the
Rotate the driveshaft
blades
water pump impeller,
assume their
inside the housing.
crivesbaf t and work the water pump housing
downward until it is seated on the lower unit
upper housing.
Coat the threads
attaching screws with sealer, and then se-
cure the pump in place with the screws.
Tighten the screws alternately
35-
Fill the lower unit with lubricant.
Use only
Lubricant.
0- properly with any other
lubr icant. Insert the lubricant tube into the
bottom opening, and then fill the unit until
lubricant is visible at the vent hole.
to
ELECTROMATIC SHIFT
natural and proper
Continue to rotate
of the water
and evenly.
OiVC Type C or
The unit will not
type or brand of
8-73
position
the
pump
Premium
operate
Install