What does a idler pulley do?
- Supports the serpentine belt
- Provides tension to the belt
- Reduces wear on the belt
- Guides the belt around other pulleys
- Helps maintain proper engine operation
What happens when an idler pulley goes bad?
- Causes belt slippage
- Produces squeaking or chirping noises
- Leads to engine overheating
- Results in poor air conditioning performance
- May cause the engine to stall
Does idler pulley need to be replaced?
- If there is visible damage
- When there is excessive noise
- During routine maintenance
- If the pulley is not spinning freely
- When the pulley is worn out
Advantages of idler pulley
- Improves belt lifespan
- Enhances engine performance
- Reduces maintenance costs
- Increases belt efficiency
- Contributes to overall vehicle reliability
Process of Compound Pulley
mold
The mold is created to form the shape of the pulley.
casting
The molten material is poured into the mold to create the pulley.
raw materials
High-quality materials are used to ensure durability.
production
The pulley is manufactured according to specifications.
testing
Each pulley undergoes rigorous testing for quality assurance.
Antirust treatment
A special coating is applied to prevent rust and corrosion.
separate inspection
Individual inspection is done to check for any defects.
marking
Each pulley is marked with identification for traceability.
What is the function of the tensioner and idler pulley?
- Provides tension to the belt
- Reduces vibration in the belt system
- Guides the belt around various pulleys
- Prevents slippage of the belt
- Helps maintain proper engine operation
- Increases the lifespan of the belt
- Contributes to overall vehicle reliability
How to stop a idler pulley from squeaking
- Check for proper alignment
- Lubricate the pulley
- Replace the pulley if damaged
- Inspect the belt for wear
- Ensure proper tension on the belt
About HZPT
HZPT was established in 2006 and is a manufacturer dedicated to producing precision and high-speed transmission components. Headquartered in Hangzhou, we specialize in producing various mechanical parts and can create complex products according to your needs. Before establishing an overseas sales team, we were already producing 3D printer accessories, anti-theft screws and nuts, camera brackets, and more. We also offer assembly production services to save time and costs. Our reputation for providing top-quality products and excellent service has earned us recognition in Europe and America. Choose HZPT for the best service, highest product quality, and competitive prices.
