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The Future for
Manual Transmissions
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The new-car market is saturated with
manufacturers fighting for market share. This has led to a
significant change in marketing tactics by the manufacturer
that is directly affecting the repair industry. It is very
difficult to sell a customer $2,500 worth of transmission
repair when that customer can walk into a showroom and
lease/buy a new vehicle for no money down, thousands of dollars
in cash-back incentives, low or no interest rates, and
ultra-long vehicle warranties. This then puts a huge burden on
the repair shop to be cost efficient, maintain good customer
satisfaction, have excellent selling skills and be on top of
the technology at all times.
When I speak of manual- (standard)
transmission work, the category actually will include more than
transmissions. This umbrella includes other driveline services:
all types of transfer cases, differentials, and associated
parts such as drive shafts, U-joints, and tires. The mix of
transmissions in the marketplace is about 20% manual and 80%
automatic.
On the light-truck side we see a decline in
the use of manual transmissions as the development of better
heavy-duty automatic units such as Allisons and the decline of
driver skills make the automatic segment a better choice for
most of our drivers.
To offset that, we have significant growth
in transfer cases, which are used behind both sticks and
automatics. The trend toward more four-wheel drive or all-wheel
drive will continue because of the safety features inherent in
having all four wheels able to provide traction. We are
obviously in a cycle of rising fuel costs, which will affect
the SUV market to some degree, but more and more cars are
equipped with some type of four-wheel drive.
Another area that needs watching is the
so-called “clutchless” manual transmissions. This
is technology is about to see rapid growth.
“Clutchless” is a misnomer, because these are
clutch-driven transmissions that do not have a clutch pedal for
the driver to operate. They do, however, use a clutch that is
operated by computer control, and the transmission can be
shifted either manually with paddle shifters on the steering
wheel or automatically by the vehicle powertrain control
module.
An example of this is the SMG transmission
used in the BMW M3. SMG stands for sequentially shifted manual
gearbox. If you have never driven one of these units it will be
a new, exciting experience. The computer control is truly
amazing; upshifts are smooth without the use of a clutch pedal,
and when the PCM commands a downshift, it blips the throttle to
help match the engine speed to the lower gear.
This technology is a direct payback from
racing, where these types of units have been used for years in
Formula One and other advanced open-wheel-series and road-rally
cars. This technology will only continue to grow as it fulfills
two badly needed market demands: fuel economy and driver skill.
No matter what you do to a torque converter, there will always
be some inefficiency because of the designed-in slippage to
prevent engine stalling when the vehicle stops in gear.
Better lockup systems and more-efficient
converters are here now, but nothing will exceed the physical
disconnect possible through a clutch. This clutchless type of
unit also allows operation by people who have not acquired the
skills to operate a manual transmission or lack the physical
coordination required.
These units also are found in medium- and
heavy-duty trucks, and that market will continue to grow, since
it is tied directly into fuel savings. The more expensive fuel
gets, the more development will be done to increase this
market. The doom-and-gloom media have predicted the demise of
the larger cars and the SUV market, but they are always wrong
when it comes to the American mentality. People will get used
to higher fuel prices, just as they have learned to accept cars
and trucks in the price range of $20,000 to $50,000.
When I bought my first home, I paid $33,000
for a new house built on a half-acre lot; it now has a market
value of $450,000. At that same time, I could buy a new car
with most of the bells and whistles available for $3,000. Cars
like it today sell for $30,000, and the public is buying them.
There is much talk about alternative fuels
such as hydrogen, and about fuel cells, but we are probably
10-20 years
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©2005 Transmission Digest
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