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RESTORING THE MASERATI
It
is not at all unusual for a bicycle to be test ridden one year and then
built up the next. The first test ride is short and intended only
to determine if the bicycle rides true. This can be determined in
less than a hundred yards of riding.
Developing an understanding of a bicycle's ride quality involves a good part of a
riding season, not just a one time up and down the block effort to see
how the bike tracks. With that in mind and in preparation
for the riding season, the Maserati, once test ridden, went back into the work stand, for a
complete mechanical refurbishment.
But there was one major difference with this restoration.
Everything was to remain, or be returned to as issued original. The patina of age was, to say
the least, noticeable but not
objectionable,
and would be left as found, for the most part.
To that, add that ridding the bicycle of that patina of age involved a
good deal more than a coat of paint and some stick on vinyl art work.
Full restoration of the cosmetics would involve chrome plating parts of
the frame set.
Chrome plating is expensive, at the time of this writing.
With that in mind, no effort would be made to restore cosmetics, unless
failure to do
so would further contribute to the bike's deterioration.
In other words, bare metal would not be allowed to rust. Other
than that cosmetic consideration, the only pretty it up items would be
hoods and handle bar tape.
All
the bearings, head set, bottom bracket and both wheel hubs, were opened
up, inspected, refurbished as required and reassembled. This would
ensure two things. First, the bearings will be in good condition
right from the start and, second, they would stay that way in use.
Failure to address a set of bearings, that have been used and then
allowed to sit for ten, twenty or more years, will likely result in
rapid bearing failure.
With the bearings up to speed, the
next concern had to be the wheel trueness and tire integrity. The
sew-up tires mounted were very old and certainly time challenged.
Though
they were both holding 100psi, neither would inspire confidence on a
long slow ride, nor a fast short one. A blow out, and that is
exactly how an old tire goes - kapow, would likely prove to be
unpleasant! That kapow will cause
one to either be stranded, a long way from home, or possibly crashed,
close by. New tires were the order of the day.
The brakes on the Maserati sucked!
Though many sets of Universal brakes have found use on bicycles that
have come and gone through
The Old Shed, they have all worked reasonably
well. Not so with the Maserati. The brakes were noisy, hard
to pull, tended to stick and did a poor job of slowing the bicycle down.
The brake restoration would begin with
a complete disassembly of the
callipers, followed by a thorough
cleaning. Once cleaned, the parts would be inspected and measured,
as required. Those that did not measure up, figuratively speaking,
would be replaced. Everything that needed fresh lubrication would
get it and then the callipers would go back together.
Calliper to rim alignment would then
be checked and adjusted, as required, to ensure proper brake shoe
toe-in. Brakes that are not set up with toe contact first, tend to
shudder and/or squeal when applied. Their ability to slow the
bicycle down is also
negatively
impacted. Adjustment is easy to
implement, provided one is cautious while doing so.
New cables, both inners and casings,
would become item one on the brake system refurbishment list. Item
two, would be to check, service and/or replace the brake pads.
Chances are the original ones had lost their resiliency, hardened up and
that would reduce the coefficient of friction. Needless to say,
the brakes would not work well in this condition. They would,
however, cause the alloy braking surfaces on the wheel rims to
wear rapidly.
 The
next thing that needed to be changed was the gearing. The 52/44
ring set, pushing
the
14-21 five cog freewheel was anything but knee friendly.
Fortunately, there was a
42 tooth Stronglight ring tucked away in the
PX10 box and the bolt pattern was perfect. Unfortunately, the
52/42 set was of newer design. Though it would have fitted the
earlier cranks, the decision to remain original meant keeping the
slightly more worn and higher geared ring set.
The freewheel was going to prove to be
a bit of a problem, but only because it
would be
nice to have an Regina,
which would have been originally fitted. Sadly, most of the
Italian units on hand were straight block, or very close to it. To
that add, the 44 tooth small ring. Perhaps it would be wise to go
with a 14-26 cog set, assuming The Old Shed could cough one up.
The bike was to be ridden, and not
at the expense of what little knee comfort remained. With that in
mind, a near perfect Suntour Perfect five cog unit, offering a 13-24
tooth spread, was the most appropriate unit on hand that would come
close to
the gearing preferred.
With the gear selection made and
installed, all that was left was final assembly,
setting control
positions and the ready for the road tune-up. The balance of the
build was pretty much uneventful, offering little worth sharing at this
point.
The Maserati was ready to ride and ride with a degree of
confidence that was not present during the initial test riding.
The brakes were working, the tires were in great shape and the
transmission shifted like every other Campy tranny tried to date.
Time to start riding the bicycle on a regular basis.
NEXT - RIDING THE MASERATI
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