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Home / Products / Chassis Parts / Powertrain System / Belt Tensioner Pulley 11281440378 For BMW E81 E88 E46 E90 X1 X3

Belt Tensioner Pulley 11281440378 For BMW E81 E88 E46 E90 X1 X3

NIBD NO: M88211004
OE NO: 11281440378 
SUIT FOR: E81 E88 E46 E90 X1 X3 
PACKAGE SIZE: 12.1*10.5*7.2cm
NET WEIGHT: 0.204kg
Availability:
Quantity:
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Product Description

Automobile tensioner single wheel is an important component in the engine timing system. Its working principle is to adjust the tension of the timing belt or chain through the tensioner to maintain the stability and normal operation of the timing system. The tensioner pulley usually includes a tensioning device, such as a tensioning bolt or a tensioning spring, through which the position of the tensioner pulley can be adjusted, thus adjusting the tension of the timing belt or chain.


The working principle includes:


1. Adjust the tension: When the timing belt or chain is slack or jumping during operation, the tensioning device of the tensioner pulley will automatically or manually adjust the position of the tensioner pulley to keep the timing belt or chain at an appropriate tension.


2. Maintain the stability of the timing system: by maintaining the proper tension of the timing belt or chain, the single wheel of the tightening wheel can ensure the coordinated operation of all parts of the engine and maintain the stability and accuracy of the timing system.


3. Reduce wear: Proper tensioning can reduce the friction and wear between the timing belt or chain and other parts, prolong its service life and improve the reliability and durability of the engine.


Generally speaking, the working principle of the single wheel of the automobile tensioner is to adjust the tension of the timing belt or chain by adjusting the tensioning device to maintain the stability and normal operation of the timing system. Correct single-wheel operation of the tensioner can ensure the normal operation and performance of the engine.

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