How do you replace an alternator belt on a car?
Loosen the adjustment bolt counterclockwise until the belt is loose. Pull the belt out of the alternator pulley and the crankshaft pulley. Then, route the belt around the blades on the fan and out of the engine area. Route the replacement belt around the fan blades and into the crankshaft pulley and the alternator pulley.
How is the alternator belt connected to the crankshaft?
There is something called an alternator belt (also called a serpentine belt) which wraps around a pulley or multiple pullies that is connected to the alternator. The other end of the pulley wraps around the crankshaft. Therefore, the crankshaft and alternator are able to rotate together by the alternator pulley.
How do you replace a serpentine belt on a Lancer?
Loosen the locking bolt that is in the middle of the tensioning pulley with the 1/2-inch drive ratchet and a socket. Turn the bolt counterclockwise to loosen it. Move the ratchet and socket to the side of the pulley where the adjustment bolt is and turn the adjustment bolt counterclockwise to release the tension off the serpentine belt.
Can a drive belt be replaced on a lawn mower?
This video from Sears PartsDirect shows how to replace a drive belt on a lawn mower. The drive belt connects the crankshaft pulley to the transmission pulley. The transmission rotates the wheels to propel the mower. The mower won’t move with a broken or worn drive belt. You can replace the drive belt using the steps in this video.
There is something called an alternator belt (also called a serpentine belt) which wraps around a pulley or multiple pullies that is connected to the alternator. The other end of the pulley wraps around the crankshaft. Therefore, the crankshaft and alternator are able to rotate together by the alternator pulley.
What’s the best way to loosen an alternator belt?
Use a breaker bar or socket wrench to loosen the auto-tensioner. Many newer model vehicles come equipped with an auto-tensioner pulley. The pulley presses upward as the belt wraps around it so the belt remains under constant, steady tension.
How do you remove a serpentine belt from a car?
Pull the belt off of the pulleys. With the tension relieved from the belt, pull it off of the pulley that has been placing tension on it, then remove it from the around the rest of the pulleys on the engine. If the belt is severely damaged, be sure to remove any parts that may have come off of it as well.
Can a serpentine belt be used for an alternator?
If your vehicle has an alternator belt instead of a serpentine belt, this is the method you will need to use. Be careful not to damage the wiring going into the alternator. The alternator provides the power the engine needs to run through those wires. Slide the belt off of the pulleys and remove it from the car.