In this
article we are looking into Scalextric track maintenance. There are
several areas where your Scalextric track can cause problems, these are:
- Corroded, oxidised and dull track rails
- Bent or warped track pieces
- Poor electrical connections
- Dirty and dusty track
Corroded, oxidised and dull track rails
Over time and
especially if your Scalextric track is stored in a damp environment,
the steel rails of your Scalextric track can become discoloured and
slightly rough as the electroplated surface corrodes. This slows down
your Scalextric cars and wears out the Scalextric car braids more
quickly. In severe cases brown rust may be present of the underlying
steel rail.
To prevent this simply polish the Scalextric track rails back to a smooth clean surface with the track polishing pads. These will do the job more quickly and more effectively than any other method we know of.
There are
three grades of track polishing pad available, coarse, medium and fine.
The different grades are used for different purposes.
Coarse:
The coarse grade
pad is used to renovate track rails with rust marks and is not intended
for regular use. Use the fine grade pad or medium grade pad after the
coarse grade pad to complete the renovation of your Scalextric track
rails.
Medium:
The medium grade pad is for use to renovate moderately tarnished track rails and is not intended for regular use.
Fine:
The fine grade pad
is designed for regular use to remove dust, debris and light tarnish
from the track rails. It is also used after the coarse grade polishing
pad to give a smooth running surface.
Bent or warped track pieces
Scalextric
track has a tendency to bend or warp over time. This may have many
causes among which are people stepping on the track laid on the floor
and perhaps the way that the classic track clips together doesn’t help.
Warped track
works well enough but can give your Scalextric cars a very bumpy ride,
especially down the long straight. Also, the newer Scalextric cars will
struggle as they are far more likely to ground out on a bumpy Scalextric
track layout.
The answer is
to shape the Scalextric track pieces back to level. To do this simply
reverse the bend in the track a little at a time and a bend at a time
until the track is visibly flat again.
The most
common problem then is that the vertical sides of the steel track rail
bend outwards and block the slot in the track. This is remedied by
pushing the bulge back out of the way with a flat blade screwdriver.
There you have it, flat, level Scalextric track that works for new Scalextric cars as well as your older Scalextric cars.
Poor electrical connections
An odd
phenomenon that can occur with a Scalextric track layout is that over
time part of the track layout looses power. The Scalextric cars run
great near to the track power base or where the power is connected to
the track but slow down away from the power connection point.
This effect
can happen several weeks or even several months after a circuit has been
constructed and not usually right away. We are not too sure of the
exact mechanism that causes this but we know it’s the joints between the
track pieces that introduce a high resistance to electrical current.
There are 2
readily used fixes for this problem with Scalextric tracks; one is to
regularly take up the track and relay it with the track pieces in
different locations, strange but true. The second is to run a Scalextric
track power booster cable around the track and make connections to the track every couple of meters or so.
If your
Scalextric track layout is permanent then you’ll be best advised to make
an electrical connection to every track piece with the Scalextric track
power booster cable. The best type of connection is a solder joint.
Dirty and dusty track
The only form
of grip for a Scalextric car is between the 2 rear tyres and the track
surface. Grip provides the acceleration force, deceleration force and
the cornering force too. Physics tells us that the amount of friction is
proportional to the amount of force pushing the surfaces together and
the friction between those surfaces.
Force = Friction x Normal force
To give the
most grip the track surface has to be as clean as possible. So, how do
you keep your track dust free? The simplest way is to wipe your
Scalextric track over with a damp (NOT wet) cloth and dry immediately.
This will remove the dust and debris and give you the best possible grip
from your Scalextric track. Ensure the track is dry before you go
racing.
Another great solution from
Scalextric Car Restorations
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