◘ The use of high-precision wear-resistant shaft sleeve materials, plane spring torsion structure, double-row deep groove ball bearings, optimized damping design parameters, and newly added dust cover greatly improve the recovery performance and reliability of the product, and make the engine front-end pulley train more stable and reliable, extending the life of the belt.

◘ The automatic tensioner has the advantages of maintenance-free, low noise, compact structure and convenient maintenance.
When the vehicle is regularly maintained, check the space among the automatic tensioner pulley surface, rocker arm and the base for any foreign matter, and keep the surface of the tensioner clean.

◘ Weichai provides quality assurance and warranty commitments for parts: under normal use and maintenance, within the warranty period, customers can enjoy the high-quality, fast and efficient after-sales service provided by the authorized maintenance service center or part dealer in the customer’s location with the sales invoice or the sales voucher printed through Weichai Parts System.

◘ The product in the picture is suitable for the WP10 truck engine. For more information, please consult the local dealer.

Parameter Name	Parameter Value
Applications	belt
Type	automatic