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Tips
by
Sherwood Heggen
We are going to cover a lot of territory this trip. It has come time
to exercise the essence
of this
article Gadgets and Kinks and actually cover some actual gadgets and
kinks.
It is a somewhat odd title for a column for discussing how to
restore boats rather than destroy them. To explain the title's
meaning, we know a gadget is a mechanical device. In this context of
boat restoration, gadgets is a meaningful word. But what does kinks
have to do with anything. Kinks is defined in the dictionary under
informal usage as "a queer idea; odd notion; eccentricity;
whim". Well, now we know where the term "kinky" comes
from, but it is only brushing any association with boat restoration.
Are we using kinky ways to restore boats? Come back! Stupid joke.
Consider that it means different idea or clever idea. OK. Let's get
into some useful gadgets and kinks!
There is an abundance of information out there regarding restoration
of old boats and a number of knowledgeable people who are willing to
share what they know. The material gathered here can't be credited
to any one person and there are many variations of how each gadget
and kink can be accomplished. The Internet, boating magazines,
restoration videos, and workshops can be the source for most any
restorer to gather gadgets and kinks. The G&K's will be given in
category and are certainly going to cover sorted items.
Woodworking
Smith and Company's Clear Penetrating Epoxy Sealer is the hottest
product for restoration of a boat today. This product, referred to
as CPES, is a thinner than water two part epoxy that seals in and/or
restores the resins in wood. When new wood is installed, use this
Clear Penetrating Epoxy Sealer (CPES) to seal end grain and screw
holes to limit the migration of water into the wood fibers.
Restricting water from entering this most easily accessible area
stabilizes the wood and discourages rot from starting. CPES remains
flexible unlike some coating epoxies which cure on the surface and
are prone to cracking under stress, allowing water to enter and
subsequently encourage rot. On old wood, it will soak in and
replenish lost resins to give the wood body again. There are
limitations here. Wood so rotted that it is like balsa wood can't be
saved. Dig that out and treat the more solid wood below that with
CPES. Then use their filler to build the area back up. This idea
would best used for painted or hidden areas. Don Danenberg, a
professional restorer who writes for Classic Boating magazine swears
by this stuff. Check out his articles and ask for an information
packet from Smith & Co. You will like it.
Mechanical Problems
You say your rear transmission seal is leaking and making a mess of
the bilge with icky oil? Two things could be wrong. The seal is gone
and/or the shaft coupling coming through that seal is worn. Using a
wheel puller, remove the shaft coupling . Remove the six bolts that
hold the end cover that houses the seal. Replace the seal and
inspect the seal bearing surface on the shaft coupling. If worn,
there will be a slight but noticeable furrow where the seal has worn
away the metal. The answer to the problem is a Speedi Sleeve along
with a new seal. This is a thin stainless steel sleeve that fits
tightly around the worn area and provides a smooth, even surface to
allow the seal to do its job. Moderately heat the sleeve with a
torch or heat gun to expand it and press it into place with the tool
provided. Put all the parts back where you found them and your
problem should be fixed. Be especially careful that you do not fold
over the seal as you put the shaft coupling through the seal during
re-assembly. You will know that you have when you find that it still
leaks. Take it out and do it right this time. Speedi Sleeves are
available at auto parts stores and the seals are available at
bearing supply shops.
Finishing
Getting the stain out of the wood has always been a chore. It is
heard that most wood stains will wash out with a 50/50 mix of
denatured alcohol and lacquer thinner applied to the wood. Keep the
wood wet with the mixture for about 15 minutes an then scrub out the
stain with a brass brush and wiping up with paper towels. Be sure to
provide for plenty of ventilation when using this process.
Replacing windshields
Over the years, your runabout may have lost its original windshield
and you need to replace it. If you can get a paper pattern from an
authentic boat, you have a good start. If no pattern is available,
you can create your own.
Using pictures and drawings from the Mariners' Museum, draw, the
shape on a piece of cardboard. With the windshield brackets in
screwed in place, rough-cut the cardboard template to length and
place it in the bracket slots and tape it in place. With the
cardboard resting on the deck in a spot or two, it is time to draw
the bottom curve that would match the deck. Remember that the rubber
gasket on the bottom edge of the windshield will hold the glass away
from the deck by about a quarter of an inch so consider that in your
overall height of the finished windshield.
At this time, take a felt tip pen and set the
point on the backside of the cardboard template where the biggest
gap exists between the cardboard the deck. Draw a line parallel to
the deck from bracket to bracket. Remove the template and cut the
template on the line. Put the cardboard template back in place and
draw the shape for the top of the windshield.
When you are reasonably sure you have it pretty
close, remove it from the brackets and cut it to shape. Remember
this is a rough template. Next, take a suitably sized piece of
3/16" plywood (scraps from the plywood inner bottom) and
transfer the pattern to the plywood. It is better that you fair out
the lines with a batten and ships curve to get that nice flowing
line and curve. This is what you will give to the glass company as a
true template to cut the glass. Your finished glass will be as
accurate as the template you provide. If you feel the cardboard
template is accurate, trace it onto the plywood and cut it out. Cut
to the line with your saw and the finish the edge with a sanding
block. Sight down the top and bottom edges to be sure that you have
made a fair line (no dips or humps). Place the plywood template in
the brackets for a final fit. Install the rubber gasket on the
bottom of the windshield and in the bracket slots. If you are
satisfied that it fits and looks like the original should, switch
the template to the other side. Don't be surprised if it doesn't fit
just right like it did on the first side. If it doesn't, it is time
to make another template for that other side. Once you are satisfied
that you have a good template(s), mark them port/starboard
accordingly and head on down to the glass company to have new
windshields cut from 3/16" tempered glass.
Here is one more kink: Filling screw holes
Let's say you are replacing a plank. You always want to fill the
screw holes to assured the new plank will be screwed to solid
material. The wrong way to do it is to plug the holes with hardwood
dowels which equates to screwing into end grain. The better way is
to fill the hole with a putty mixture made of epoxy and microfibers
or colloidal silica. Once cured, sand the surface flush and a solid
screw hold exists.
It would be good to hear from the many out there
who have their own useful gadgets and kinks that they would like to
share. You can do that by e-mailing me at Heggensj@aol.com or call
me at 612/432-4345. Everyone would like to hear from you. We are all
in this together. |
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