The Genuine SINOTRUK HOWO Engine Poly-V Belt (VG2600020226) is a critical link in your truck’s accessory drive system, responsible for transmitting power from the engine to essential components like the water pump, alternator, and cooling fan. As a key item in the sinotruk spare parts inventory, this belt ensures that your engine remains cool, your battery stays charged, and your vehicle maintains operational readiness.
Technical Specifications
The VG2600020226 belt is a high-performance component designed for the WD615/WP10 engine accessory drive system.
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Specification
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Value
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Part Number
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VG2600020226
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Technical Designation
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8PK1080
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Product Name
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Engine Poly-V Belt / Fan Belt
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Engine Model
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WD615, WP10, WP12 (Various Configurations)
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Compatible Vehicles
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SINOTRUK HOWO, HOWO A7, HOWO T7H
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Brand
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SINOTRUK (Original OEM Specification)
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Material
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High-Grade EPDM Rubber with Reinforced Cords
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Number of Ribs
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8
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Effective Length
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1080 mm
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Function
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Drives Water Pump, Alternator, and Fan
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Condition
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Brand New
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Installation Notes
Proper installation and tensioning are crucial for maximizing the life of the VG2600020226 belt and protecting the accessory bearings.
1.Safety and Preparation: Ensure the engine is off and cool. Before removing the old belt, draw a diagram or take a photograph of the belt routing path. Incorrect routing is a common cause of immediate belt failure.
2.Inspection: While the belt is off, manually inspect all pulleys (alternator, water pump, idlers, tensioner) for free rotation, excessive play, or signs of damage. Clean the pulley grooves thoroughly to remove any rubber residue or dirt.
3.Tensioner Release: Use a long-handled wrench to rotate the automatic belt tensioner arm (or loosen the manual tensioner) to relieve tension. Remove the old belt.
4.Installation: Route the new VG2600020226 belt according to the diagram, leaving the tensioner pulley for last. Ensure the belt’s ribs are perfectly seated in all pulley grooves. A single misaligned rib will cause the belt to shred.
5.Tensioning: Slowly release the tensioner arm. The automatic tensioner will set the correct tension. If manual, adjust the tension until the belt can be twisted no more than 90 degrees between the longest span.
6.Post-Installation Check: Start the engine and let it run for a few minutes. Visually inspect the belt for tracking issues and listen for any squealing or chirping noises, which indicate slippage or misalignment.
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