The transmission consists of an input shaft from the engine and an output shaft to the drivewheels. The input gears can slide back and forth to mesh with their output mates. Synchronizer cones If equipped, the Ford Bronco 4x4 with part-time selectable engagement system uses a 2-speed electronic shift-on-the-fly (ESOF) transfer case. This system offers: 2WD High. 4WD High. 4WD Low. Note: Vehicle can only shift to 4WD Low under specific conditions. Instructions for shifting to 4WD Low are provided below. AWD – All-Wheel Drive. All-wheel drive systems differentiate themselves by providing power to all four wheels either all the time or automatically. Like 4WD and 4×4 systems, there are a transfer case and front and rear differentials. Unlike traditional 4WD and 4×4 systems, however, the transfer case on AWD vehicles usually has a center The first thing you need to do is select the low range. To do this, press the button or shift lever on your Liberty that reads “4H” or “Hi”. The 4H position is for High Range, and the other position on your Jeep will be LOW range. If you have a newer model of Jeep Liberty (2004 model), then there should be a knob located under the Two-wheel drive vehicles use less energy to power the wheels, so they are more fuel-efficient. Two-wheel drive vehicles are lighter, so they are more agile. Cons include: Two-wheel drive vehicles You can switch between 2WD and 4WD while driving in a straight line at a speed no higher than 100km/h. You must stop the vehicle to switch between 4WD and 4WD-L. 1. 2WD: for normal on-road driving, with all engine torque going to the rear wheels. 2. 4WD: front axle is engaged and locked, there is no center differential. Here's an explainer. Selectable four-wheel-drive is a common feature used on trucks that turns low-traction situations into a stress-free walk in the park. Most trucks even feature a four-wheel Components And Working Of A Four-wheel Drive System. A 4WD system comprises a longitudinally mounted engine that transfers power to all four wheels through special gearing arrangements known as differentials. The engine connects to these differentials by means of a drive shaft, which feed the power to the wheels by means of drive axles. On 4WD vehicles, the transfer case can be manually actuated by a lever, dial, switch, or button to engage different gear settings. On AWD vehicles, the transfer case automatically works without 0iZpJK.

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