The timing belt diagram of the new Santana car is as follows:
The timing belt needs to check the tension of the belt. You can use your thumb to strongly press the belt between the two pulleys. The pressing force is about 10kg. If the pressing amount of the belt is about 10mm, the belt tension is considered to be just right. If the amount of depression is too large, the belt is considered to have insufficient tension. If the belt shows almost no compression, the belt tension is considered to be too high.
When the tension is insufficient, the belt is prone to slipping. When the tension is too high, it is easy to damage the bearings of various auxiliary machines. For this reason, the relevant adjusting nuts or bolts should be loosened to adjust the belt tension to the optimal state.
Extended information:
The introduction of automobile timing belt is as follows:
The wear condition of the belt. The old belt is seriously worn, which reduces the contact area between the belt and the pulley sharply. . At this time, as long as you press the belt hard, the belt will sink deeply into the groove of the pulley. The rubber of the belt also has an aging problem. If the rubber of the belt is seriously aged, the belt must be replaced with a new one in time.
Only the camshaft gear is marked on the engine timing gear, and the other gears are unmarked. First, turn the engine so that cylinders 1 and 6 reach top dead center. Then assemble other gears except the camshaft gear. Check that there is a mark on the body, so that the mark of the camshaft gear coincides with this mark.
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