The installation method of the alternator belt of the Great Wall Fengjun 5 diesel version is as follows: turn the intake and exhaust camshafts of the car to the horizontal position and fix the crankshaft pulley to the front cover to complete the timing. belt.
The timing belt is located between the crankshaft and the camshaft. Its main function is to adjust the engine valve opening time and piston operating time to match the two. If unfortunately the timing belt is broken, this will cause a mismatch or even a disorder in the movement between the valve and the piston.
In addition to judging the life of the timing belt from mileage, the serviceability of the timing belt allows the auto repairer to check the vehicle every time he performs minor maintenance. Observe the appearance to detectany cracks or signs of damage. If there are small lines on the timing belt, the timing belt needs to be replaced.
Detailed information:
The timing belt should be sent to usual 4S store or depending on time or mileage. Replace it at a repair shop. Never replace the timing belt after the vehicle has been used for more than 100,000 kilometers. If the timing belt breaks while driving, you must call a tow truck to fix it, and you cannot restart the engine and continue driving.
To prevent the cylinder from being pulled and causing an overhaul of the vehicle. Starting with maintenance, maintaining the normal operating condition of the beltdistribution is the most important thing. The car suddenly experienced an unstable idle while driving. The most important reason was that the gas pedal was not working properly.
Go to a repair shop to take a look.
My car had the same problem as yours. The result was: the generator was broken and a set of rectifier diodes was blown. I used a multimeter to measure the generator voltage and. it was already below 12 V. Since there was no separate replacement, the parts can only be replaced with a new generator.
It is estimated that the generator needs to be replaced.