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The JCB Fastrac is a high-speed agricultural tractor series manufactured by JCB Landpower, part of the JCB group. Production began in 1991, with continual development to the present day. Generally the maximum speed of most models is 65 km/h (40 mph), but slower (40 km/h) and faster (80 km/h) versions are produced.
The piston rod connects by levers to the reversing gear, which operates in the usual way, according to the type of valve gear in use. The Ragonnet power reverser The Ragonnet power reverse, patented in 1909, was a true feedback controlled servomechanism .
In some cases, including the Honda Gold Wing and BMW K1200LT, this is not really a reverse gear, but a feature of the starter motor which when reversed, performs the same function. To avoid accidental operation, the reverse is often engaged using an entirely separate control switch - e.g., a pull-toggle at the head of the fuel tank - when the ...
Contemporary manual transmissions for cars typically use five or six forward gears ratios and one reverse gear, however, transmissions with between two and seven gears have been produced at times. Transmissions for trucks and other heavy equipment often have between eight and twenty-five gears, [ citation needed ] in order to keep the engine ...
Typically the multi-plate clutches are arranged on the main shaft or on the counter shaft. The forward reverse section of the gear box is generally located in the forward section as close to the engine as possible. This is beneficial to the forward reverse control elements as they are not subjected to the high relative torque.
Performing a three-point turn (shown for right-hand traffic). The three-point turn (sometimes called a Y-turn, K-turn, or broken U-turn) is the standard method of turning a vehicle around to face the opposite direction in a limited space, using forward and reverse gears.
The MT75 has five speeds and reverse. This was the first Ford production gearbox to have a synchromesh on reverse (so reverse can be selected whilst in slight forward motion). The internal gear assembly in order from front to back as installed on the mainshaft is as follows: 4th, 3rd, 2nd, 1st, Reverse with 5th gear situated at the rear towards ...
A gear train or gear set is a machine element of a mechanical system formed by mounting two or more gears on a frame such that the teeth of the gears engage.. Gear teeth are designed to ensure the pitch circles of engaging gears roll on each other without slipping, providing a smooth transmission of rotation from one gear to the next. [2]