POWERHEAD
INSTALLATION
- 25/30
INSTALLATION - 25/30
Lightly coat a new O-ring
and
outside bore of the
crankcase head with
Triple-Guard grease. Install
the O-ring
in
groove of the crankcase head.
21018
Coat crankshaft splines with Moly Lube.
Do
not
allow
lubricant to pack at end of splines. Lubricant
here may prevent seating of driveshaft
in
crank-
shaft.
Be
sure O-ring
is
in
crankshaft sleeve.
Make sure the water tube washer
is
positioned
on
the water tube. Lightly apply Triple-Guard grease
to upper outside diameter of the water tube.
Assemble the powerhead to the exhaust housing,
making sure the water tube enters the inner
exhaust housing. Rotate the powerhead
slightly
back and forth to align the crankshaft and the
driveshaft
splines.
Install
four powerhead retaining screws and
torque 192 to 216
in
.
Ibs.
(22
to 24 N·m).
214
Apply Nut Lock to the threads of the port and star-
board exhaust housing studs.
Place the washer
on
the studs. Install and tighten the two power-
head retaining nuts.
Install the ground lead to the powerhead. Apply
Black Neoprene Dip to ground screw connections.
21549
Install the fuel, ignition, and electrical components
to the powerhead.
~
WARNING
~
To
prevent possible fire and explosion
under the engine cover, make sure igni-
tion
and
electrical wires are routed and
clamped
in
original position; away from
rotating
parts
which could cut or abrade
wire insulation.
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