How Serpentine Belt Works?

SERPENTINE BELT


Working Of Cars Serpentine Belt

Helpful Information

On rare occasions, an engine can buck or jerk on start up which can suddenly cause a belt to jump out of place.There are several names used to describe a serpentine belt, including: drive belt, poly-v belt, multi-rib, and micro-v belt. These belts are designed with several "v" grooves which provides better traction for the drive and components pulleys than traditional single "v" belts. When the belt tensioner starts to fail it will allow the serpentine belt to get misaligned causing the belt to come off, the belt can be damaged in this event.
Typically most people are able to replace a serpentine belt with basic automotive tools and repair knowledge.
Maintenance
Use a flashlight to perform a complete visual inspection of the serpentine belt, look for fraying, cracking or large pieces missing. When replacing the belt inspect all belt pulleys for damage or rough spots that will effect the new belt. Regular replacement of this belt will help prevent breakdowns.

 Easy step by step guide on how an automotive serpentine belt works, this information pertains to most vehicles.
Step 1 - A serpentine belt's function is to supply power to the steering system, water pump, air conditioner and alternator. When the serpentine belt fails it will almost always render the vehicle inoperable; power steering operation, alternator and water pump functions stop working.Learn more

Serpentine Belt
Step 2 - A serpentine belt is a normal service item that must be replaced when worn (glazed) or cracked.

Cracked Serpentine Belt
Step 3 - The tensioner automatically holds the proper tension on the belt so there is no need for re-tightening like in older models. If the belt is loose, the tensioner has failed or the wrong belt size has been installed. A tensioner should be about half way between its throw to hold proper tension on the belt. Learn more

Serpentine Belt Tensioner

Comments

Post a Comment

Popular posts from this blog

how to replace Throttle position sensor on 2000 ford expedition

Image
Ford TPS Sensor Replacement Throttle Position Sensor The Throttle Position (TP) sensor is a potentiometer that provides a signal to the PCM that is directly proportional to the throttle plate position. The TP sensor is mounted on the side of the throttle body and is connected to the throttle plate shaft. The TP sensor monitors throttle plate movement and position, and transmits an appropriate electrical signal to the PCM. These signals are used by the PCM to adjust the air/fuel mixture, spark timing and EGR operation according to engine load at idle, part throttle, or full throttle. The TP sensor is not adjustable. The TP sensor receives a 5 volt reference signal and a ground circuit from the PCM. A return signal circuit is connected to a wiper that runs on a resistor internally on the sensor. The further the throttle is opened, the wiper moves along the resistor, at wide open throttle, the wiper essentially creates a loop between the reference signal and the signal return ret...
Read more

Ford F-350 Engine Firing Order

Image
Ford Firing Order With Diagrams See Figures 1, 2, 3 and 4 To avoid confusion, replace spark plug wires one at a time. Fig. Fig. 1: 5.8L engine-nl-> Firing order: 1-3-7-2-6-5-4-8-nl-> Distributor rotation: Counterclockwise Fig. Fig. 2: 4.9L engine-nl-> Firing order: 1-5-3-6-2-4-nl-> Distributor rotation: Clockwise Fig. Fig. 3: 5.0L and 7.5L engines -nl-> Firing order: 1-5-4-2-6-3-7-8-nl-> Distributor rotation: Counterclockwise Fig. Fig. 4: 6.9L and 7.3L Diesel engines-nl-> Injection order: 1-2-7-3-4-5-6-8 This will help. Thanks.
Read more

Ford TFI-IV System Details And Diagrams

Image
Ford Engine TFI-IV System GENERAL INFORMATION See Figures 1 and 2 Fig. Fig. 1: TFI schematic Fig. Fig. 2: Exploded view of the TFI components The Thick Film Integrated (TFI-IV) ignition system uses a camshaft driven distributor with no centrifugal or vacuum advance. The distributor has a diecast base, incorporating a Hall effect stator assembly. The TFI-IV system module is mounted on the distributor base, it has 6 pins and uses an E-Core ignition coil, named after the shape of the laminations making up the core. The TFI-IV module supplies voltage to the Profile Ignition Pick-up (PIP) sensor, which sends the crankshaft position information to the TFI-IV module. The TFI-IV module then sends this information to the EEC-IV module, which determines the spark timing and sends an electronic signal to the TFI-IV ignition module to turn off the coil and produce a spark to fire the spark plug. The operation of the universal distributor is accomplished through the H...
Read more