4WD is an acronym for the four-wheel drive (4-Wheel Drive), and the four-wheel drive with a gear transmission with the 4WD system has two types of devices. A four-wheel drive for all the time, and a four-wheel drive 4WD car for some time can be divided on the basis of the FF machine (and the front wheel / front engine, Frontwheel-drive) vehicles and FR (for the front wheel. Back / Frontengine, Rear-wheel-drive).
Type of the driving gear.
2 units High Gear or two, we are known. Of course, it is the position that we use most often. E 'considered a normal use on the road to dry and harden.
4. High-speed transmission, four-wheel drive. The transmission is a vehicle with four wheel drive, which may be driven through the landscape. Often wet and slippery path that is not normal. But also the speed of a certain level.
4 to slow transmission speed, four-wheel drive low. Transmission 4-wheel drive is the same, but the path is very steep. Or very remote areas. The low speed is needed.
Maintenance.
A. Should check for engagement of oil relating to the four wheels move a gear oil, spindle oil, etc., according to the company.
Two., At least once a month for four-wheel drive gear and drive about 2.3 miles to the control. And lubricate front axle.
Three. Should be lubricated parts of the suspension period.
4. The duration is always free to make the clutch gear to be easy.
Caution manual transmission.
A. Should be shifted from two-wheel drive, four-wheel drive, while the car is running in a straight path.
Two. Need to follow the instructions to change gear intensive. The cars are different types of gear. Where can I find some 'free time to run. Some vehicles need to park nearby. Or it may be necessary to adjust the front wheel hub first.
3. I use the wrong gear because it is waste using reason.
4a. System parts for the transmission of a second unit without the machine, does not change the speed of the end user. Because it can damage the transmission.
The best types of Wheeling HUBS.
Five. 4-wheel drive on the hub, make sure that both are in the locked position, if on the one hand it stops. You can not have 4 wheel drive.
6. It is used to look at the Internet, because it is very hot.
General maintenance.
Change the oil boom. Manual gearbox oil every time. To extend the operation of the transmission and the front axle and rear axle trying not to hit a rock. You can fold. Or, if possible, a cover for a defense, each Camping capital. The oil must always check the front wheel bearing. Since applications. Heavier than normal can cause damage to the bearings. Quality oil should be used for heavy duty applications. As the car takes longer than normal, you should always check the Internet or when there is something wrong with the suspension. I decided to check it in the middle.
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