The washing machine shakes during the spin cycle: 10 reasons and how to fix it

Washing machine vibration during spinning is one of the most common problems faced by equipment owners. LG, Samsung, Indesit and other brands. Even new units may begin to bounce, move, or make loud knocking noises if the drum spins up to 1000–1600 rpm. What is the reason for this behavior? Is this dangerous for technology? And most importantly, is it possible to fix the defect yourself without calling a specialist?

In 80% of cases, severe shaking is not due to a breakdown, but to incorrect installation or violation of operating rules. However, the problem cannot be ignored: constant vibrations lead to wear of bearings, damage to shock absorbers and even cracks in the housing. In this article, we will analyze all the possible reasons - from a banal imbalance of linen to serious malfunctions that require repair. We will also give step-by-step instructions on how to diagnose and fix the problem without extra costs.

1. Unbalanced laundry is the most common cause of vibration.

If the washing machine only starts shaking at high spin speeds, first check how the laundry is distributed in the drum. Imbalance occurs when things are bunched together (for example, wet bedding or large items like blankets) or loaded unevenly. In this case, the center of gravity shifts and the drum hits the walls of the housing.

Manufacturers equip modern models with imbalance sensors that automatically stop spinning and try to redistribute the laundry. But if the problem repeats from cycle to cycle, this is a signal: you are overloading the machine or putting things away incorrectly. Especially relevant for narrow models (Bosch WLG20260, Electrolux EWW51486W), where the drum is smaller in diameter and more sensitive to load.

• 🧺 Overload by weight: Maximum load exceeded (eg 7 kg instead of 6 kg). Check the instructions for your model.
• 🧦 Crumpled things: Socks, small underwear or clothes with buttons can become tangled and create a lump.
• 🛏️ Bulky items: It is better to wash blankets, pillows or jackets one at a time or in special nets.
• 🔄 Uneven distribution: heavy things (jeans, towels) on one side, light things (T-shirts) on the other.

⚠️ Attention: If the car cannot correct the imbalance on its own and stops the program with an error (for example, UE at Samsung or E4 at Indesit), do not try to start the spin cycle again. This may damage the shock absorbers.

2. Incorrect installation: floor, legs, fastenings

Even a perfectly balanced drum will vibrate if the machine itself is not level. Manufacturers recommend installing equipment on hard, level base (concrete, tiles), but not on wood floors or carpeting. The fact is that when spinning at 1200–1600 rpm, a centrifugal force is created that is comparable to the work of a hammer drill. If the floor “plays”, the vibration increases significantly.

The second common mistake is unadjusted legs. Many users simply park the machine and forget to unscrew the transport bolts (if this is a new equipment) or level the height of the legs. As a result, the body sways and the shock absorbers work ineffectively. Check:

• 🔧 Transport bolts: There should be 3-4 of them on the back wall. If you do not remove it, the drum will “beat” against the tank.
• 📏 Level: Tilt more than 2° in any direction increases vibration. Use a building level.
• 👣 Legs: All four should touch the floor tightly. Twist them counterclockwise to increase height.
• 🛡️ Anti-slip pads: If the floor is slippery (tiles, laminate), use rubber pads.

Reason for vibration	How to check	How to fix
Uneven floor	Rock the car with your hands. If it wobbles, the floor is not rigid.	Install on a concrete screed or use an anti-vibration mat.
Unremoved shipping bolts	Look at the back wall: 3-4 plastic bolts with rubber bushings stick out.	Unscrew the bolts with a 10–12 mm wrench and close the holes with plugs.
Incorrect leg height	Place a level on the top cover. The bubble should not deviate.	Tighten the legs until they are level. Tighten the locknuts.

Make sure the shipping bolts are removed|

Level the machine (tolerance ±2°)|

Adjust the height of the legs (all should touch the floor)|

Check the rigidity of the floor (no deflection when pressed) |

Install anti-vibration stands (if the floor is slippery) -->

3. Wear or damage to shock absorbers and springs

Shock absorbers and suspension springs are the “suspension” of the washing machine, which dampens vibrations of the drum. Over time, the rubber bushings of the shock absorbers lose their elasticity, and the springs stretch. If the machine body jumps or moves during the spin cycle, this is a sure sign of wear on the parts. This is especially true for equipment older than 5–7 years (Ariston AVSL 109, Candy CS4 1062D).

How to diagnose a malfunction:

1. Open the hatch and press the top edge of the drum with your hand, then quickly release it. In a working machine, the drum smoothly returns to its original position. If it “falls” or sways, the shock absorbers do not work.
2. Shine a flashlight under the bottom of the car. Are there visible signs of friction between the tank and the body? This means that the shock absorbers do not support the drum.
3. Do you hear metallic noises when spinning? The suspension spring probably broke.

Replacing shock absorbers is a moderately difficult task. In most models (Samsung WW60J3260BW, Beko WRS 55P2 BSW) for this you need:

1. Remove the top cover (unscrew 2-3 screws from the back).
2. Disconnect the wires from the sensors (remember the location!).
3. Remove the front panel (after removing the powder tray).
4. Unscrew the shock absorber mountings (usually 2 bolts at the bottom and 2 at the top).
5. Install new parts in reverse order.

⚠️ Attention: Shock absorbers are sold in pairs - replace both, even if one looks good. Use only original spare parts or analogues with the same hardness (indicated in the marking, for example, 120N).

4. Breakdown of counterweights - why the car “jumps”

Counterweights are heavy concrete or plastic blocks that are attached to the top and sides of the tank. Their job is to balance the weight of the drum and prevent vibration. If the counterweight is cracked, crumbled, or loosened, the machine begins to “jump” around the room, especially at high speeds (1400+ rpm).

Signs of a problem:

• 🔨 Loud blows during push-ups, as if something was beating inside.
• 🌀 The car body shifts 10–20 cm from its original position.
• 🔍 Visible cracks on the counterweight (if you remove the top cover).

To check the counterweights:

1. Unplug the machine and drain the water through the emergency hose (usually located below the hatch).
2. Remove the top cover (unscrew the screws on the back and slide it back).
3. Inspect the counterweights for cracks. Rock them with your hand - if there is play, it means the fastening bolts have loosened.

Repair depends on the type of damage:

• 🔧 Loose bolts: tighten them with a wrench 10–13 mm. Do not overtighten to avoid stripping the thread!
• 🧱 Cracks in concrete counterweight: Can be restored with epoxy glue (eg Loctite Hysol), but it is safer to replace the part.
• 🔄 Crumpled Counterweight: Complete replacement required. For models Indesit IWSB 5085 or Whirlpool AWE 6516 Universal blocks weighing 5–8 kg are suitable.

How to temporarily fix a cracked counterweight?

If it is not possible to replace the counterweight immediately, you can strengthen it with metal plates and epoxy:

1. Clean the crack with sandpaper.

2. Drill holes with a diameter of 3–4 mm along the edges.

3. Apply epoxy glue and press the metal plate (a strip from a tin can will do).

4. Secure with a clamp for 24 hours.

Attention: This is a temporary solution! Replace the counterweight as soon as possible.

5. Bearing failure - when shaking is accompanied by a hum

If the washing machine not only shakes, but also buzzes or creaks When spinning, the problem is most likely in the bearings. These parts ensure smooth rotation of the drum, but wear out over time due to water ingress (if the seal is damaged) or natural aging. The average service life of bearings is 5–10 years, but with intensive use they may fail earlier.

Symptoms of bearing wear:

• 🔊 Rumble at high speeds, similar to the sound of a jet plane.
• 🌀 Drum play: If you pull it towards you, it moves 1–2 mm.
• 💧 Leaks of rusty water under the car (a sign of oil seal destruction).

Replacing bearings is one of the most difficult procedures, as it requires almost complete disassembly of the machine. For top loading models (Zanussi ZWY 5100) the process is simpler than for frontal (Samsung WW80J5456FW). Briefly, the algorithm is:

1. Drain the water, disconnect the machine from the network and communications.
2. Remove the top cover, front panel and tank (you will need to unscrew the shock absorbers, counterweights and heating elements).
3. Disassemble the tank (in some models it is not dismountable - you will have to saw along the seam and then glue it together).
4. Remove the old bearings using a puller or a hammer and drift.
5. Install new bearings (eg 6203-2RS or 6204-2RS for most models) and oil seal.
6. Reassemble the machine in reverse order, remembering to lubricate the oil seal with special lubricant (for example, Liqui Moly Silicon-Fett).

⚠️ Attention: If you have never repaired washing machines, it is better to entrust the replacement of bearings to a specialist. Errors during assembly (for example, incorrect installation of the oil seal) will lead to repeated failure in 1–2 months.

6. Problems with the electric motor or drive belt

Less often, but still there are cases when vibration during spinning is associated with engine malfunction or stretched drive belt. For example, if a belt slips or breaks, the drum rotates jerkily, causing imbalance. And if the engine brushes are worn out, the car may “twitch” at high speeds.

How to diagnose:

• 🔍 Belt Inspection: Remove the back cover of the machine. The belt must be tensioned (deflection no more than 1 cm when pressed with a finger). If it is stretched or cracked, replacement is required.
• 🔊 Engine noise: Do you hear any extraneous sounds (grinding, crackling) during the spin cycle? The motor bearings or brushes may be worn out.
• 📉 Drop in speed: if the car does not reach the specified speed (for example, instead of 1200 it turns 800), the problem may be in the tachometer or electronic module.

Repair:

• 🔄 Belt replacement: Select the belt according to the machine model (for example, 1197J3 for Indesit or 1360J5 for Samsung). Cost - from 500 to 1500 rubles.
• 🛠️ Replacing motor brushes: if they are worn down to 1–1.5 cm, the engine will run unstably. A set of brushes will cost 300–800 rubles.
• 🔧 Tachometer diagnostics: If the RPM sensor is faulty, the machine cannot regulate the speed properly. Requires checking with a multimeter.

7. Defects in the drum or tank

In rare cases, vibration is caused mechanical damage to the drum or tank. For example:

• 🌀 Drum deformation: If a hard object hits it (coins, keys, bra underwire), the blades may bend.
• 💥 Crack in the tank: Usually occurs due to shock during transportation or long-term unbalanced use.
• 🔗 Loosening the tank fastenings: The bolts holding the tank to the frame may become loose.

How to check:

1. Spin the drum by hand. If you hear extraneous sounds (scraping, catching), there is an object stuck inside.
2. Shine a flashlight through the drum holes. Are there any visible dents or scratches? This means the blades are damaged.
3. Remove the top cover and press down on the tank from above. If it “walks”, the fastenings have become loose.

Repair:

• 🔧 Removing Foreign Objects: unscrew the heating element (from below, under the hatch) and remove the debris with tweezers.
• 🛠️ Tank replacement: If the tank is cracked, it will have to be replaced entirely. Cost - from 3,000 to 8,000 rubles depending on the model.
• 🔩 Tightening the fastenings: If the tank bolts are loose, tighten them with a torque wrench (the tightening torque is indicated in the service manual).

8. Other possible causes of vibration

If all of the above problems are excluded, but the car is still shaking, check:

• 🧲 Magnetic valve: if it is clogged with scale, the water does not drain completely and the drum rotates skewed.
• 📶 Electronic module: A firmware failure may result in incorrect speed adjustment. Try resetting the settings (unplug the machine for 10 minutes).
• 🧺 Poor quality powder: Some cheap detergents produce excess foam, which prevents the laundry from distributing properly.
• 🌡️ Overload by weight: Even if you do not exceed the maximum load, wet laundry weighs 2-3 times more than dry laundry. For example, 6 kg of dry clothes = 12–18 kg of wet ones!

If the reason is unclear, use diagnostic mode (if your model has it). For example, in cars Samsung for this you need:

1. Turn off the car.
2. Press and hold buttons Rinse + Spin (or Temperature + Extra rinse for other models).
3. Turn on the car. The display will show an error code (for example, 4E - problem with water supply, dE - door malfunction).

What to do if nothing helps?

If you have tried all the methods and the car continues to shake, the problem may lie in:

• 🔧 Design features of the model: some narrow cars (Beko WKB 61031 PTYA, Candy CS4 1062D) are initially prone to vibration due to their low weight.
• 🏗️ Manufacturing defect: If the equipment is new, contact the service center under warranty.
• 💸 Wear of several nodes at the same time: for example, shock absorbers + bearings + belt. In this case, repairs will cost more than half the cost of a new car.

Before taking the equipment to the workshop, evaluate the feasibility of repairs:

• If the car is older than 7–10 years, and the cost of repairs exceeds 40–50% of the price of a new one, it is more logical to buy a new one.
• If the problem is in the bearings or tank, and the car is cheap (up to 20,000 rubles), the repair may not pay off.

FAQ: Frequently asked questions about washing machine vibration

❓ Why does the new washing machine shake during the spin cycle?

In 90% of cases the reason is transport bolts not removed (there should be 3-4 of them on the back wall). Also check that the machine is level: use a level and adjust the feet. If the problem remains, the counterweights or shock absorbers may be defective (contact the warranty store).

❓ Is it possible to use the car if it shakes?

Short term - yes, but constant vibrations lead to:

• Wear of bearings (expensive repairs will be required in 1–2 years).
• Cracks in the body or tank.
• Damage to shock absorbers.

If the shaking is strong (the car moves), it is better not to risk it and eliminate the cause.

❓ How to reduce vibration without repair?

Temporary measures:

• Place the machine on rubber mat (2–3 cm thick).
• Place it under your feet rubberized stands (sold in hardware stores).
• Wash in smaller portions (load the drum 2/3 full).
• Use low speed mode (for example, 800 instead of 1200 rpm).

But remember: this is not a solution to the problem, but only a delay in repairs.

❓ How much does repair cost if the washing machine shakes?

The cost depends on the reason:

Malfunction	Repair cost (RUB)
Replacing shock absorbers	1500–3500
Replacing bearings + oil seal	3000–7000
Replacing counterweights	2000–4000
Tank repair	3500–8000
Replacing the drive belt	800–2000

Prices are indicated taking into account the work of the master. Do-it-yourself repairs will be cheaper, but require skills.

❓Which models of washing machines vibrate less?

The least susceptible to vibration are machines with:

• 🔹 Direct drive system (without belt): LG F2J5HN6W, Samsung WW90T554DAW.
• 🔹 Weighted body (weight from 70 kg): Miele W1 Classic, AEG L7WBG649R.
• 🔹 Inverter motor: Bosch WGG24401OE, Electrolux EWW51486W.
• 🔹 Automatic balance system: Siemens WM14N241OE, Beko WTV7512BW.

Also pay attention to cars with anti-vibration system (for example, Vibration Reduction System at LG).