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The installation method is as follows:1. First remove the plastic protective bottom plate under the engine.2. After the protection plate is removed, the generator belt and oil filt...

BMW N62b44a engine air conditioning pump belt how to install?

The installation method is as follows:

1. First remove the plastic protective bottom plate under the engine.

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2. After the protection plate is removed, the generator belt and oil filter are exposed, and then the exposed generator belt is removed.

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3. The situation after removing the belt as seen from the bottom.

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4. Remove the engine crankshaft output wheel next to the oil filter. Remove the output wheel.

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5. Remove the expansion tank, because it is convenient to remove the main fixed upper bracket on the side of the engine timing belt and loosen the bolts on both sides.

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6, the triangle bracket with the yellow mark on the pipe is the main fixed bracket of the engine end face. Start loosening the bolts that hold the main support.

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7, remove the engine end fixed triangular bracket. (Note that before loosening the bolts of the support, the engine oil pan must be held under the jack to prevent the engine from falling off).

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8. Remove the timing belt protective cover.

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9. The removal of the rear protective cover reveals the timing gear and the brown toothed timing belt.

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10, turning ensure that the marks on the two gears are aligned with the scale marks on the engine, where I is the mark, indicating the exhaust valve timing gear.

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11, the other gear is also marked with the engine alignment can be completed.