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Noticing
that my VHF wasn’t sending or receiving its usual strong signal,
I found some corrosion between the coupling wires and the mount. How can
I prevent this? R.A., via e-mail
Salt water
has likely worked its way into the space. Take the coupling apart, and
brighten any affected wires (they’ll be green) with sandpaper or
emery cloth. Remove any corrosion in the coupling as well. If necessary,
cut back the wire to expose bright material. Use liquid electrical tape
on the new connection to prevent further corrosion. With everything back
together, seal any gaps with a bead of clear silicone. Check once a year.
How long will a two-part
epoxy topside paint job usually last? C.F., via e-mail
That depends
on several factors. The first and probably most important is your boat’s
location. The sunnier the locale, the more your boat’s exterior will
be exposed to harmful rays. Add to that daily and seasonal differences
in humidity and ambient temperature, rainfall, and the saltwater environment,
and the life expectancy of a bright topsides paint job can be severely
diminished. And remember that light colors reflect some of the sun’s
harmful rays and remain glossy longer.
Another key factor is
how well you maintain the finish with regular washdowns. Scrapes, dings,
gouges, and any other surface damage should be repaired as soon as possible
to prevent moisture infiltration.
Properly maintained
and taken care of, a two-part epoxy paint job will last from two to six
years. For more detailed information, contact any of the major paint companies
such as Interlux (908) 686-1300, www.yachtpaint.com,
and Pettit (800) 221-4466, www.kop-coat.com.
How can I troubleshoot
my pressurized water system? T.H., via e-mail
First top off
your water tank. Next open a tap. If the pump does not come on, check
the breaker or fuse and all electrical connections. If you have a separate
pump switch, check it for faulty connections or corrosion. If the pump
comes on but no water comes out, examine the plumbing for kinks and the
tank vent for an obstruction. If the pump comes on and stays on, check
for leaks.
As a general rule, keep
the tank full, as this makes it easier for the pump to work.
Need help with a
maintenance problem? Write to Maintenance Q & A, Power & Motoryacht,
260 Madison Ave., 8th Fl., New York, NY 10016. Fax: (917) 256-2282. e-mail:
ken_kreisler@primediamags.com.
No phone calls, please.
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