How do you tighten the alternator belt on a Toyota Corolla?
To slightly tighten the belt, loosen the 14mm lower bolt, the 12mm upper bracket bolt and then turn the long 12mm tensioner bolt a few turns in the clockwise direction (“lefty loosy, righty tighty”). If you adjusted the tension on the new belt, start the engine again and listen for any noises.
Can you adjust a tensioner pulley?
There are two types of tensioner pulleys that provide the tension on an engine’s accessory belt or belts. One type is self-adjusting; the other requires manual adjustment. The other requires adjustment with a bolt that is located on the side, top or bottom of the pulley. …
How much does it cost to tighten an alternator belt?
You want to be able to press down on the belt at a mid point between two pulleys and only be able to move it downward about 1/8 to 1/4 inch. When you have the alternator in the right position, have an assistant tighten the top bolt and nut to lock the alternator in.
How to adjust 2009 Toyota Corolla Le belt tensioner?
In the most cases, on 2009 Toyota Corolla LE (1.8L), there is belt tensioner that allows the proper tension to easily be adjusted. 1.Begin with opening the hood and locating drive belt system. Various kinds of vehicles use the different ways to adjust a belt tension adjustment mechanism and drive belts can be located in various areas.
How to replace the serpentine belt on a Toyota Corolla?
Shown is a 2010 Toyota Corolla. Tools: 10, 12 and 14mm 3/8″ sockets and ratchet, breaker bar (optional). Make note of the belt path for reassembly. I have a drawing of it here. 2) Loosen the top 12mm bolt alternator mounting bolt. 3) Loosen the lower 14mm alternator pivot bolt. This is where a 1/2″ breaker bar can be useful.
How do you change the tension on a serpentine belt?
2) Loosen the top 12mm bolt alternator mounting bolt. 3) Loosen the lower 14mm alternator pivot bolt. This is where a 1/2″ breaker bar can be useful. 4) Measure or make a mark on some paperboard of the length of the rearmost thread on the tension relieving bolt above the alternator. This will help to place the near correct tension back on the belt.
When to replace serpentine belt on Toyota Yaris?
An adjustment bolt on the alternator provides belt tension on Toyota’s 1.8L engine. This belt is easier to replace than many, but does require that the alternator mounts are loosened up. This engine was used from 2009 to 2013 and is also found on the Yaris, Matrix, Scion xD and Pontiac Vibe.