5.6.4
CONTINUED
5.
Index the Battery Selector Switch to "OFF". This
switch must never be turned to OFF till the engine is
stopped.
5.7 WINTERIZATION
In all boats with inboard engines that are shipped to areas that
have below freezing temperatures, the cooling system has been
winterized by utilizing an approved antifreeze. There have been
some cases of the water pump impellers being damaged by certain
coolants so we recommend the following brands:
Dowguard
Permaguard Smith Blue Co. Pyro-Permanent
Perm-Sta
Hubbard Hall Telar Zerex Peak
Refer to the engine manufacturer’s instruction manual for com
-
plete lay up instructions.
Also, remember that the water tanks, head and water lines must
be drained or water if below freez1ng temperatures are
anticipated.
5.8 OPTIONAL DIESEL ENGINE
The optional engine for the Columbia 8.7 is the Volvo Penta
MD6B; a two cylinder, four stroke, 10 H.P. diesel. The follow1ng
should be noted relative to the standard gasoline engine.
5.8.1
BLEEDING
When the fuel system is first filled, when filters are cleaned
or changed, if the engine runs out of fuel, if air leaks develop
in the suction side of the fuel system or if air in any way gets
into the fuel system, it will then be necessary to bleed the
system to prevent starting failures and/or erratic operation.
Refer to the engine manufacturer’s hand
book for the recommended
bleeding procedure. Since the fuel water separator is the first
filter in the line it should be bled before attempting to bleed
the remainder of the fuel system per the manufacturer’s
instruction.
5.8.2
ENGIN CONTROLS
In addition to the clutch and throttle controls described in
section 5.5.1, there is a
“T" shaped handle that activates the
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