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CANNED CUREs
for your outboard motor or sterndrive
Techron
Simply put, Texaco’s fuel additive is a miracle potion that cleans
gasoline fuel systems from the inside out, dissolving varnish from
carburetor jets and wax build-up from fuel injector nozzles. It also
flashes carbon deposits off the combustion chamber and piston dome. A
single dose once a year can do wonders for keeping an engine running
smoothly. As an added benefit, a rough running engine that rattles on and
on
after the key is switched off can usually be cured after burning a paltry few
gallons of treated fuel.
Fogging oil
Most of us know fogging oil
is an engine preservative routinely
administered during fall lay-pup. But fogging oil really should be applied
anytime an engine will lie dormant more than a couple of weeks. Otherwise
humid air migrates into the cylinders via open intake and exhaust valves.
Moisture accumulates on cylinder walls, rusting the bore and piston rings.
A shot of fogging oil during the middle of the summer solves the problem lending engines
longer life.
Carburetor cleaner
The shelf life of today’s gasoline blends is
embarassingly short. Varnish and gum
build up, clogging filters and carburetors. So if one day you have ignition spark,
but no go, remove the fuel line to the carburetor. Open the screw in the
bottom of the bowl and drain residual gas out. Attach the little red straw
to the aerosol can’s nozzle then spray a burst into the carburetor. The
cleaner will flow into the bowl and out the jets. Cross you fingers that
it dissolves the gum. Reattach the fuel line and try to start the engine.
If it still won’t fire, then disassemble the carburetor and clean the
parts with an aerosol can of carburetor cleaner.
Internal engine cleaner
While Techron scours an engine clean over time, internal engine works
in minutes. Warm the engine. Hold engine speed at about 1000 rpm, spraying
a copious amount o f the cleaner down the air intake. The engine exhaust
will smoke like a chimney. Shoot in so much cleaner the engine stumbles
and dies. Go have a cup of coffee. Restart the engine. It will smoke,
stumble and burble then begin to rum smoothly.
Water absorbent
Water and gas don’t mix. It’s the same with diesel fuel. You’re first
clue they’re a problem comes when engine runs roughly. Special blends
formulated specifically for gas or diesel absorbs the moisture allowing it
to flow into the combustion chamber and burn. Beware the cheap stuff,
which is usually nothing more than cheap alcohol.
Anti-fouling outdrive paint
As simple as the sea is salt prevent corrosion by painting outboard
and stern drive lower units with anti-fouling paint specifically
formulated for aluminum. Read the label, follow the directions to the
letter.
Moisture displacing lubricant
drives moisture out of electrical
connections and protects against corrosion. Spray liberally, sopping up
overspray with a shop rag.
Fuel stabilizer
As mentioned
early on in the section about carburetor cleaner, gasoline shelf life is
all too short. To prevent gasoline from degrading into gum and
varnish pour in a few ounces of fuel stabilizer before topping off the
tank. That way the turbulence thoroughly mixes it up. The more gallons of
gasoline to be treated and the longer the term of protection the more
ounces of stabilizer required. Read the label and wear goggles and gloves.
Octane booster
Sometimes only low octane fuel is available dockside and you engine
drinks the good stuff. Or, in foreign ports fuel quality is questionable.
The solution is to treat the fuel with one of the many brands octane
booster. Again read the label to find out exactly how many ounces per
gallons are requires. This stuff is toxic, wear a serious pair of rubber
gloves. Don't get it on your skin. Don't breathe the fumes.
Marine grade grease
amply squirted into a Zirk fitting drives out
trapped moisture, preventing corrosion and of course, lubricating vital
surfaces. Liberally slopped onto the
propeller shaft splines it eases removal in the months or years down the
road. Pump in
grease, watching the old stuff spurt out. When you see clean, new grease
you/re done.
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