How do you change a tension pulley on a belt?
How do you change a tension pulley on a belt?
Turn the pulley bolt counterclockwise with a ratchet and a socket. Remove the bolt, the retaining washer and the pulley. Replace the pulley, washer and bolt and tighten to specified torque illustrated in the repair manual. Replace the tensioner in the engine and replace the bolt.
What causes a belt tensioner pulley to squeak?
Tensioner pulley wear will cause your pulley to squeak. A worn out pulley bearing or a worn spring in the tension pulley can also cause squeaking or a chirp. I show you how to use water to identify what type of squeak problem you have and then how to find the problem.
What happens when you replace the belt tensioner on a Toyota Camry?
But also removing and replacing the belt tensioner complicates matters greatly. What typically fails in the belt tensioner is the bearing of the pulley. A failing tensioner bearing can emit a grinding noise, a rattle, or a constant and unpleasant dull moan.
How much does it cost to replace serpentine belt on Toyota Camry?
Toyota makes such a “Special Service Tool” (SST 09249-63010). There are generic (and much lower-priced) substitutes, such as this “serpentine belt tool” priced at around $16 to $20 (Figure 7). Figure 7.
How long does a Toyota Camry drive belt last?
These drive belts typically will last from between 45,000 to 75,00 miles, or three to five years of driving. As the belt wears, it may emit squeaking or chipping noises, and a badly-worn drive belt can break.
How often should a belt tensioner be replaced?
Typically automobile experts advise a serpentine belt replacement or even a serpentine belt tensioner replacement once every three or four years, or after every 36,000 to 48,000 miles. This helps guard against unexpected belt failure which can leave you stranded and severely damage other engine components.
Do I need to replace the belt tensioner?
- some front wheel drive vehicles need to have the engine supported before tensioner removal.
- remove engine mount retainer nuts.
- the engine will become loose during this step.
- Once all mounting bolts and nuts have been removed the engine mount can be removed.
How do you remove a tensioner pulley?
Hold the tension from the belt, and slip the belt off the auto tensioner pulley to remove the belt and pulley system. Slowly release the tension to avoid damage or injury, and then remove the tool from the belt auto tensioner.
Is my belt tensioner bad?
A bad belt tensioner is a likely cause of belt damage. However, if your belt is old and has not been replaced in several years, it might just be normal wear and tear. Push down on the middle of the belt while the engine is off and the components are cool enough to touch.
