Change V-belt
- What is the V-belt used for?
- Where is the V-belt sitting?
- maintenance intervals
- Changing the V-belt
- Similar sites
In the engine, the V-belt transfers the engine power to the axles.
A V-belt consists of extremely resistant rubber, but during operation, cracks slowly form and wear or tear occurs. Unfortunately, the defective V-belt can no longer - as is often claimed - simply replace with a ladies tights.
lets-rebuild.com shows you how to do it yourself in a few steps maintenance and the exchange can perform this important component.
What is the V-belt used for?
The V-belt can be found in almost every vehicle, but most know only the squeak of the V-belt, but know nothing about its function or even where it is installed.
The Main task of the V-belt It is a generator (better known as "alternator"), which generates electricity by rotary motion, to connect with the crankshaft of the engine and thus to ensure the electrical energy supply in the vehicle.
Anyone who has ever sat in a car knows how many consumers there are now. If electric windows, radio or headlightsEverything consumes power and would totally overload a single car battery. Even the engine itself needs power to create a spark on the spark plugs.
Where is the V-belt sitting?
The V-belt is made of black rubber with a Textile or steel cable insert, The name is derived from the shape, because its wedge shape increases the friction on the pulley and makes the construction more efficient.
The pulleys are the first thing in the search for the V-belt in the engine compartment. They often sit on the side of the engine and can be covered by other components.
maintenance intervals
When and how often do I have to change?
The life of a V-belt is normally based on a mileage of 80,000 - 90,000KM or an age of 8 years. Of course, the lifetime may be higher, but most manufacturers stick to these maintenance intervals.
Indicators for a change:
- Unpleasant squeaking: The V-belt is worn out and does not have enough elasticity. Moisture and dirt increase the effect. However, there is still the possibility of re-tensioning.
- Cracks / aging: Should the V-belt show cracks and other signs of age, it must be replaced immediately, as a crack is inevitable in the foreseeable future.
- Warning lights on the dashboard: If the V-belt should be completely torn, you will be notified by the battery warning light and, if necessary, by the thermal warning light. WARNING: On many vehicles, the V-belt also drives the cooling water pump. If this function is off, the engine overheats within minutes.
Changing the V-belt
The vehicle's generator is usually attached to the engine block with two screws. One of them is in a slot and thus allows the change, but also the adjustment of the bias on the V-belt.
This screw should therefore be loosened with a wrench in order toalternatorDue to the space available, this can be difficult in some cases, so tact and good tools are needed.
The old belt can now be loosened and removed. The new one is placed on the pulleys and tensioned by pressing back the generator with the aid of a lever. However, caution is advised. If the preload is too low, the V-belt slips through and produces the familiar squeaking noises. An excessive tension should also not be applied, as it unnecessarily loads the bearings of the pulleys. For testing, you should briefly run the engine after the Screws of the alternator are attracted. If there are no warning lights in the cockpit of the vehicle, they have mastered the change successfully and have the next 90,000KM rest.
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FAQ - 💬
❓ How often should V belts be changed?
👉 Your automobile also has a v-belt if it's older, which transfers engine power to crucial vehicle components such as the alternator and power steering pump. This belt should be replaced every 30,000 miles.
❓ How much does it cost to change v belt?
👉 A typical serpentine belt start at around $25 and goes up to $75 at most. If you know some car repair basics, you could change the belt yourself, and it may save you paying labor charges somewhere between $75 and $120. All together, you're looking at around $100 to $195 to replace your serpentine belt.
❓ How do you know when to change your V belt?
👉 Today, most serpentine belts are expected to last anywhere from 60,000 to 100,000 miles. Some belts can last significantly longer than this, while others give out before 60,000 miles. Make sure to check your owner's manual to find out the recommended belt replacement time frame.
❓ How do you change a V belt on a car?
👉 1:102:22How to Replace a Serpentine Belt in Your Car (Fan Belt)Start of suggested clipEnd of suggested clipYou just hook it up here to the bolt that loosens attention her pulley and then pull on it. As youMoreYou just hook it up here to the bolt that loosens attention her pulley and then pull on it. As you pull it down the belt gets loose. Then you can just take it off. And out comes the old fan belt.
❓ How long do V-belts last?
👉 V-Belts usually should be inspected for wear after 3 years or 30-40,000 miles of use. According to belt manufacturers, failure rates rise sharply after 3 years of service. Replacing V-belts every 3-4 years can minimize the risk of sudden belt failure. Most cars on the road today have only one belt, a serpentine belt.
❓ What does a worn out belt sound like?
👉 Belt Noise As these belts wear out, they can begin to squeak or squeal. They make noise because there is not enough tension on the belt, or because the pulleys are misaligned or weak. Often, simply changing the belt will make it stop squealing. The noise isn't usually a danger, though it does sound alarming.
❓ How far can I drive with a broken serpentine belt?
👉 How long will my car run with a broken serpentine belt? There are a few variables involved in the answer, but it should be able to run between 20 to 90 minutes. If it is a hot summer day, your engine can overheat very quickly without the coolant being pumped through the radiator.
❓ Do Cambelts really need changing?
👉 Cambelts or timing belts usually need to be replaced usually between 40,000 and 100,000 miles. Alternatively, for lower mileage cars the belt is advised to be replaced around four or five years. However, it all depends on the car and manufacturer.
❓ What causes V-belts to break?
👉 Missing cogs can cause belts to slip and fail, when it is discovered there are teeth missing, the belt should be changed immediately. The most common reasons your belt could be missing a cog are excessive heat, the pulleys are too small or misaligned. It can also be caused by improper or prolonged storage of belts.
❓ What causes V belts to break?
👉 Missing cogs can cause belts to slip and fail, when it is discovered there are teeth missing, the belt should be changed immediately. The most common reasons your belt could be missing a cog are excessive heat, the pulleys are too small or misaligned. It can also be caused by improper or prolonged storage of belts.
❓ Can you replace a fan belt yourself?
👉 Overview: Fan belt replacement Serpentine belt replacement is easy because today's automatic drive belt tensioners eliminate the need to loosen bolts or pry components into position for retensioning. Just rotate the tensioner, remove the old belt and install a new one.
❓ How to contact V belt guys for replacement belts?
👉 Welcome to V-Belt Guys the Leading Source of Replacement Belt Solutions Online! Belt Guys are Here to Help! Call Us: 1-800-213-9715 ORIGINAL EQUIPMENT MANUFACTURERS LISTED ON V-BELT GUYS ARE FOR REFERENCE USE ONLY.
❓ How do you know when to replace a V-belt?
👉 When replacing V-belts, maintenance professionals must verify that the replacements are the correct size. The belt should ride in the groove with its top flat surface level with the outer edge of the sheave. Belts should always be installed in matched sets, and never install belts from different manufacturers on the same motor.
❓ How do you match a belt to a new belt?
👉 Compare the new belt to the original. Since these belts need to fit exactly right, the new belt should be the same length and width as the original. [7] The only difference should be general wear on the old belt. The best way to insure a perfect match is to compare part numbers. Run the new belt.
❓ What is the difference between a notched and V belt?
👉 Notched belts have grooves, or notches, that run perpendicular to the belt’s length, which reduces the bending resistance of the belt. Notched belts can use the same sheaves as most standard V-belts. Notched belts run cooler, last longer and are about 2 percent more efficient than standard V-belts.