What does a idler pulley do?

  • Supports the engine belt
  • Provides tension to the belt
  • Reduces vibration in the belt
  • Prevents slippage in the belt
  • Helps maintain proper alignment of the belt

What happens when an idler pulley goes bad?

  • Causes squeaking or chirping noise
  • Increases wear on the belt
  • Leads to engine overheating
  • Results in loss of power steering
  • May cause the engine to stall

Does idler pulley need to be replaced?

    tension pulley

  • If there is visible damage
  • When the pulley is loose
  • When there is excessive noise
  • As part of regular maintenance
  • When the pulley is worn out

Advantages of idler pulley

  • Improves engine performance
  • Enhances belt lifespan
  • Reduces maintenance costs
  • Ensures smooth engine operation
  • Increases overall vehicle efficiency

Process of Compound Pulley

Mold

The mold is prepared based on the design specifications.

spa pulley

Casting

The molten metal is poured into the mold to create the pulley shape.

Raw materials

High-quality materials are used to ensure durability and performance.

Production

The pulley is manufactured with precision and attention to detail.

Testing

Each pulley undergoes rigorous testing for quality assurance.

tension pulley

Antirust treatment

The pulley is treated to prevent corrosion and rust.

Separate inspection

Each pulley is individually inspected for defects.

Marking

The pulley is marked with relevant information for identification.

What is the function of the tensioner and idler pulley

  • Ensures proper belt tension
  • Reduces belt slippage
  • Maintains belt alignment
  • Supports various engine components
  • Prevents premature belt wear
  • Improves overall engine efficiency
  • Reduces noise and vibration

How to stop a idler pulley from squeaking

  • Check for proper alignment
  • Ensure proper lubrication
  • Tighten any loose bolts
  • Replace worn-out pulley
  • Regular maintenance and inspection

About HZPT

HZPT was established in 2006 and is a leading manufacturer of precision transmission components based in Hangzhou. We specialize in producing various intricate parts and can customize products according to your needs. Before establishing our overseas sales team, we started producing 3D printer parts, anti-theft screws and nuts, camera mounts, and more. We also offer assembly production services to save time and costs. With a commitment to providing high-quality products and excellent service, we strive to meet all your needs. Join us early and let us help you spend wisely!

V Pulley