Alternator belt VAZ 2108 - carburetor engine

On VAZ 2108, 21081, 21083, 2109, 21091, 21093, 21099 cars with a 37.3701 generator, it is recommended to replace its drive belt once every 30,000 km.
Check tension and condition once every 15,000 km. — Socket wrench or socket “17”

— Socket wrench or socket “19”

— Mounting tool or large screwdriver

— New generator drive belt 37.3701

Preparatory work

— De-energize the generator (remove the “negative” terminal from the battery terminal)

The procedure for replacing the alternator drive belt 37.3701 for VAZ 2108, 2109, 21099 cars

The 37.3701 alternator drive belt is tensioned on the alternator pulley and on the engine crankshaft pulley (which drives it), so we will have to loosen its tension, then remove it, install a new belt and adjust the tension.

— Loosen the nut on the bolt securing the generator to the bracket

We use a socket or socket wrench set to “19”. On VAZ 2108, 2109, 21099 cars, access to the nut is possible from the engine compartment. There is no need to remove the protection and mudguards of the engine compartment. We do not completely unscrew the nut, but only loosen it a little.

— Loosen the nut securing the generator to the tension bar

We use a socket wrench or a “17” socket. Access to the nut is also free. We do not completely unscrew the nut, but only loosen it a little.

— Move the generator towards the engine

You can move it by hand, or you can use a screwdriver by inserting it into the hole in the tension bar and using it as a lever. We move the generator towards the engine by 3-4 cm. This will be enough to loosen its tension and remove it from the pulleys.

— Remove the old generator drive belt

We remove it by hand from the generator pulley, and then from the pulley on the engine crankshaft.

Replacing the VAZ 2109 alternator belt

The alternator belt transmits torque from the crankshaft to the alternator.
The alternator belt on the VAZ 2109 (as well as the VAZ 2108 and VAZ 21099) should be replaced every 25,000 - 30,000 km. This is absolutely not a complicated procedure and takes about 20-30 minutes. However, it is very important to monitor the alternator belt - check it for scuffing and wear. But many people do not pay attention to the alternator belt until it whistles or breaks. This is not a timing belt, and if it breaks, nothing terrible should happen. So it is, but only if you are near civilization. Imagine a situation where you went out into nature, 40-50 kilometers from the nearest highways and villages, listened to music all day, and when you started home, you heard a bang and saw a “red eye” on the dashboard. Yes... The situation is not pleasant. And the most offensive thing is really because of such an insignificant detail as the alternator belt. So treat diagnostics and belt replacement responsibly.

Disk options

When choosing wheels for the VAZ 2107, consider strength, balancing and size

wheels The main parameters that you pay attention to when purchasing. these are radius and width. The manufacturer equipped the car with standard wheels marked 5Jx13H2 ET29. The numbers and letters indicate the following:

• “five” is the rim width in inches;
• “.” profile;
• “13” rim diameter, inches;
• “H2” is the number of irregularities on the wheel rim;
• “ET” letter designation of wheel rim offset;
• “29” rim offset, mm.

Replacing the alternator belt

1. From the article removing and replacing the VAZ 2109 generator, we know that the generator is located on the right side in the direction of travel. That is, if you stand in front of the car and look under the hood, the generator will be located on the left side (such a pun).

2. First, loosen the belt tension adjustment nut.

3. Now that the nut is loosened, we move the generator towards the engine to loosen the belt tension.

4. Now we can safely remove the alternator belt.

5. Having removed the old alternator belt, install a new one (VAZ 2109 alternator belt number is 1 987 947 683)

6. Now we just need to tighten the new generator belt - any pry bar or piece of reinforcement will do for this (a strong wooden stick will also work).

7. The tensioned generator belt should bend by 10-15mm. Tensioning the VAZ 2109 generator belt is a simple procedure - adjust the tension with a pry bar and secure with a nut. Then check.

All! The new belt is in place. This simple procedure will save you from bad “surprises” on the road. Replacing the alternator belt of the VAZ 2108 and VAZ 21099 is carried out in the same way.

Source

Alternator belt GATES VAZ 2108-21099, 2113-2115 /injector/

• We guarantee fast processing of your order during business hours (we work from 11:00 to 20:00, Saturday and Sunday are days off).
• We guarantee reliable packaging of your order (when sending it by Russian Post or transport company).
• We guarantee the fastest possible dispatch of your paid order (within 1-4 business days after receipt of payment).
• We guarantee a refund or exchange for another product (with recalculation) within 14 days from the date of receipt of the order (the product must be in good condition, without traces of installation, delivery costs are not reimbursed).
• We guarantee a free exchange of goods (transportation costs at our expense) if the purchased goods turn out to be defective.

APPLICABILITY: VAZ 2108, 2109, 21099, VAZ 2113, 2114, 2115 with injection engine.

(USA) is the world's largest manufacturer of automotive and industrial drive belts, and also holds a leading position in the market of hoses and pipes for various purposes. Gates pioneered the invention of the rubber V-belt, reinforced with a layer of durable canvas fabric.

The company was founded by Charles Gates in 1911 in Denver. GATES products

produces 41 plants in the USA, Canada, Mexico, Brazil, Scotland, Germany, South Korea, China and India.
Since 1995, it has been part of the Tomkins
.

Gates Product Quality Management System

certified to comply with
ISO 9001:2000
.
Products are supplied to the assembly lines of GM, Toyota, Ford, MB, Caterpillar, Nissan, Case, John Deer, Freightliner, VAG, Daewoo
and other automakers.

Since 2003, GATES has been a supplier of original components for AvtoVAZ. 80% of all AvtoVAZ models are equipped with Gates belts.

Source

How to replace and tension the VAZ-2109 alternator belt

During operation, you need to monitor the tension and condition of the generator drive belt.

When the belt tension is weak, a characteristic whistle appears from the generator as the belt rotates relative to the pulley.

As a result, the battery is undercharged and the belt itself wears out quickly.

If you tighten the belt, the increased load on the generator bearings will lead to premature wear.

The process of replacing and adjusting the tension of the generator drive belt is shown with the engine removed.

The generator drive belt should bend by 10-15 mm with a force of 98 N (10 kgf).

Loosen the generator mounting nut and the generator mounting nut to the adjusting bar.

Turn the generator towards the block and remove the worn belt.

Place a new belt on the alternator and crankshaft pulleys.

Adjust the tension of the generator drive belt by pressing the generator with a pry bar.

Check the tension of the generator drive belt.

Under the force of the thumb, it should bend by 10-15 mm.

Tighten the adjusting nut to a torque of 28.6-46.0 Nm (2.86-4.6 kgf m) and the generator mounting bolt nut to a torque of 59.0-73.0 Nm (5.9-7.3 kgf m)

Install all parts in reverse order

Source

Alternator drive belt for VAZ car

Drive belt for alternator, power steering, timing belt and air conditioner...

Hello dear readers of the blog RtiIvaz.ru. Let's talk today about the generator drive belt, an auto repair kit that should always be kept in stock. A drive belt is an effectively low-cost means of transmitting rotation, which is created by the movement of an engine shaft, to engine auxiliaries such as a generator.

One rubber drive belt drives several units at once: generator, pump, timing belt, power steering pump, air conditioning compressor, radiator fan. When operating a car, it is necessary to regularly check the condition of the tires, as well as the tension. To avoid engine breakdowns, you need to replace rubber repair kits in accordance with the machine's maintenance instructions. Video:

Automotive rubber drive belts, simply put, come in several types - wide, narrow, toothed, smooth, each car has its own size and shape. To reduce wear on the side parts and provide integrity, wrapped ones are used; cotton and nylon are used as the outer covering. Toothed belts apply force through transverse teeth and a drive mechanism, maintaining the specified shaft alignment. When operating a car, it is not recommended to lubricate them with oil; they actually do not stretch or vibrate, and last longer than smooth ones.

How to replace the alternator belt?

Removal: 1) First, thoroughly loosen the top nut securing the generator itself to the bar.

2) Next, loosen only the lower nut securing the generator to the bracket.

3) Then use a wrench to loosen the adjusting bolt as much as possible.

4) Now, moving the generator itself to the block by hand, remove the belt from it.

Installation: 1) Installation occurs in the reverse order of removal.

Note! Next, when you install the generator belt on the rollers, be sure to check its tension!

Checking the generator belt tension:

1) Taking a ruler in your hands, apply it to both rollers as shown in the figure, and then bend the central part of the belt using the second ruler.

Note! The middle of the belt should bend by no less than “6 mm” and no more than “10 mm”!

Important! 1) The belt tension can only be adjusted using the adjusting bolt!

Source

Size chart for poly V-belts

Automotive belts are divided into several main types - wide, normal-section drive belts and fan belts. Each belt for air conditioning, alternator and other components is selected depending on the type of car model. Wrapped straps are used to protect the side parts from wear and provide integrity to the entire structure. Cotton and nylon are used as outer covering. Toothed threaded belts transmit forces using the transverse teeth of the belt and the drive mechanism; they are able to maintain a given position of the shafts. When used, such belts do not need to be lubricated; they practically do not stretch or vibrate.

The Rincom company offers a range of components and spare parts for automobiles, including automotive V-belts and poly-V-belts. The company's catalog presents belts for various engines: domestic and imported, cars, trucks, tractors, combines.

Samples of supplied car belts:

Any car belts that are not in our catalog can be manufactured and supplied to order for various types of passenger cars and trucks of domestic and imported production!

VAZ 2109: replacing the alternator belt on your own

If there is noise under the hood of your VAZ 2109 while driving, replacing the alternator belt will most likely be the solution. What could be causing this? The first reason is that the generator belt tension is weakened. Although you can tighten it on the spot, it is still advisable to finish the movement and return to the garage. Replacing the alternator belt in a VAZ 2109 is a process that you can easily do on your own.

When to replace

The VAZ 2109 alternator belt is replaced every 10-15 thousand kilometers or after six months of operation of the vehicle. Such recommendations are given in all technical applications for vehicle operation. The alternator belt on a VAZ 2109 is replaced when rips, peelings of rubber and the top fabric covering are detected on it, which are formed when lubricating oil gets on it. Therefore, it is so important to replace the belt on time and constantly inspect it. The generator charging pulley rotates through the belt. The principle of operation of the generator is the conversion of mechanical energy into electrical energy; simply put, the battery is recharged. Because of this, the belt plays the most important role in the operation of the machine. When it is stretched and incorrectly adjusted, the battery is not fully charged.

Note. A broken belt can cause irreparable damage to the engine. Under good circumstances, it will simply break and fall. But it may wrap around the crankshaft along the pulley. And this, in turn, can cause the engine to jam, especially at high speeds.

Where is the generator located on the VAZ 2107

The generator on the VAZ 2107 functions in close connection with the battery. Like any other car, this device generates electricity to power all the elements of the car. In this case, the generator performs its function only when the engine is running.

READ Replacing Shock Absorber Bushings VAZ 2107

Dimensions of belts used on automobile and tractor engines.

Tape type Engine or machine Production tape Engine or machine manufacturer 1-8.5×8-600 Snowmobile Lynx 1-11×10-1775 GAZ-66, 71, 73, PAZ-3205 1-8.5×8-665 Snowmobile Buran, YaMZ- 238EK and 238AK (Don combine) 1-8.5x8-833 GAZ-53A. GAZ-53-2, ZMZ-53, YuMZ-451MG, MP, ED-181T, M-40, Moskvich-2138, Moskvich-2136) 1-8.5×8-850 Moskvich-412E, Moskvich-2136, YaMZ -236, YaMZ-238 1-8.5×8-875 M-412E (Moskvich-412IE, Moskvich-21251, Moskvich-2140, Moskvich-2137) 1-8.5×8-933 Zaporozhets ZAZ-965, A -01M (T-4A), A-41 (DT-75M) 1-8.5×8-1018 GAZ-21, GAZ-24 Volga, GAZ-13, GAZ-31 Chaika, SMD-60 (T-150 tractor) , MeMZ-963P 1-8.5×8-1030 YuMZ-451, YuMZ-4146, Volga-2410, 31029, Air Force, Gazelle 1-8.5x8-1120 SMD-23/24, 31/32, Ural-744 , Don 1-8.5x8-1235 Washing machine Vesta 1-11x10-1600 ZMZ-6506, ZMZ-3402, SMD-72.74 1-8.5x8-1250 KAMAZ, YaMZ-740, URAL-745 1-8.5× 8-1320 YaMZ-740, KAMAZ, URAL-843, 744, 1320, 43223, ZIL-133GYA 1-10x8-715 VAZ-2108, 2109 with extended life, Oka Generator 1-10x8-820 VAZ-1111 1-10x8- 944 VAZ-2101-2107, Niva-2121, Zhiguli (01-06), MEMZ-966 (ZAZ-966) 1-11×10-750 Tatras, Ikar 1-11×10-900 YaMZ_841, 842, MAZ-14 , Gazelle, GAZ-14 1-11x10-950 YaMZ-236, YaMZ-238, D-65 1-11x10-1045 GAZ-53, BalaZ-75211, KrAZ-960, 6443, 6505, 6437, Ural-745, YaMZ -236M2 (238M), YaMZ-238ND, ZMZ-73, 24D, 3402, 3403 1-11x10-1650 ZIL-133, ZMZ-65-06, ZMZ-3402, SMD-17K / 18K 1-11x10-1100 Ikarus, MAZ-6422, ZIL-114, Ural-744, SMD31/32 1-11x10-1150 GAZ-52-94 1-11x10-1775 GAZ-66, 71, 73, PAZ-3105 1-11x10-1120 SMD-23/ 24, 31/32, Ural-744 1-11x10-1180 YaMZ-840, 841, 8421, 8423, 8424, 238AK, 238EK 1-11x10-1220 ZIL-157KD, ZIL-645, ZMZ-14, GAZ-14 1 -11x10-1230 Ikarus, Bychok, ZIL-645, 157KD, ZMZ-14, ZMZ-505-10 1-11x10-1280 ZIL-114, 117, 4104, 41 1-11x10-1400 ZIL-118KA, PAZ-672, 3203, 3205, LAZ-698, LiAZ-5251, GAZ-66, YaMZ-8401 1-11x10-1450 PAZ-672, 3201, ZMZ-66-92, ZMZ-3403 1-11x10-1500 PAZ-3205, ZIL- 118, SMD-18N, DT-75, TB-1M, SMD-21/22 (Niva, Sibiryak combines), SMD (LTZ-155 pipeline)