What is a 2 speed rear axle?
A two-speed rear axle allows the driver to select a low range for greater pulling power and a high range for greater road speed and fuel economy. You can also use these ranges to provide extra steps between transmission shifts when driving on steep grades or fuel economy may be factors.
What is a two-speed differential?
The dual-ratio differential is exactly what its name suggests: the rear differential provides two different gear ratios: a shorter one for maximum tractive force for faster acceleration or steep grade-climbing capability, and a taller one for quiet, fast highway cruising (the Columbia two-speed axle was said to be able …
What is a 2 speed transmission?
The transmission has two forward gears and one reverse gear, a neutral position, and the possibility of semi-automatic gear shifting. The neutral allows to safely tow the vehicle in the event of an electric motor failure, which was a specific requirement of the customer.
How do you shift a split transmission?
To split with a short fourth, shift the transmission normally until fourth LOW. From fourth LOW, shift to fifth LOW, then to fourth HIGH and finally to fifth HIGH. 5-speed transmissions with what is called a SOFT FOURTH gear have little or no difference between fourth HIGH and fifth LOW ratios.
What does 2 speed CVT mean?
A Continuously Variable Transmission (CVT) does not make use of gears like a basic automatic transmission. Rather, it uses 2 pulleys linked by a belt. It’s a bit like a snowmobile transmission: One pulley connects to the engine, the other one links to the transmission. The belt transfers the power between them.
What is double reduction axle?
A 2 speed axle has 2 different gear ratios you can choose from with a selector switch. A double reduction is just that, a ‘double reduction’. It has essentially 2 gear reductions between the input and the output. This method only has one over all ratio though, between the input and the output.