GASOLINE ENGINES SKI MODELS
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CARBURETED MODELS
1. Ensure engine is as level as possible to ensure complete draining of cooling system.
2. Remove drain plugs from following locations:
a. Port Side - cylinder block.
CAUTION
Avoid product damage. Do not disturb the Y-fitting when removing the drain plug.
There is an ignition control “Knock Sensor” in the upper hole of the fitting. This sen-
sor must not be loosened or removed. It is tightened to a critical specification at the
factory.
b. Starboard Side - Y-fitting.
75438
a
a -
Y-fitting
c. Bottom of exhaust manifolds.
75018
a
a -
Exhaust Manifold Drain Location