How To Drive A Motorcar
A Key To The Subtleties Of Motoring
År: 1915
Forlag: Temple Press Ltd.
Sted: London
Udgave: 2
Sider: 138
UDK: 629.113 How
Written and illustrated by the Staff of "The Motor"
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HOW TO DRIVE A MOTORCAR
It can, of course, be argued that engaging a gear
whilst the clutch is revolving is only a small strain on
the gear wheels, but nevertheless it is a strain; it
makes a nasty noise, and tends to start a minute chip-
ping-away action on the gears. In addition to all this
there is the strain on the universal joints between the
clutch and the gearbox in a reversed direction equiva-
valent to stopping suddenly the rotating mass at the
speed at which it may be revolving. These points are,
it may be, but small items; nevertheless they should
be given attention by the careful and good driver, even
if only for the sake of eliminating the noise of engag-
ing a gear with the clutch revolving at any speed.
Just occasionally it happens that when one goes
to engage this second gear the lever is found to refuse
to move, the reason, of course, being that the teeth of
the wheel on the main shaft are in line with those
on the layshaft. Do not in such circumstances thrust
and jerk at the lever until the face contact gradually
forces the free wheel out of alignment with fhe teeth
on the held wheel—unfortunately one frequently sees
drivere doing this—but just for a fraction of a second
let the clutch in the least little bit so as to spin the
clutch member round a trifle, when the gear will prob-
ably engage readily enough.
Gentleness With the Clutch
Now let the clutch in gently. It is, perhaps, to be
feared that originality can hardly be claimed for this
very sage piece of advice ! Nevertheless, there is more
in it than meets the eye. How many drivers, think
you, manage to start their car each time without mak-
ing one or other of the driving wheels spin round faster
than the relative progress of the car ?
Taking it all round, and especially where the roads
are greasy or slippery, it is to be feared that by no
means so many could claim this distinction as should
be able so to do. Nevertheless, it is bad driving to
let the clutch in, or to accelerate the engine, or the
two in conjunction, in such a manner as to cause
either or both of the driving wheels to spin round at a
speed in excess of the progress of the car. In the first
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