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

A washing machine that suddenly starts jumping, moving or rattling during the spin cycle is a familiar problem to many. It is especially unpleasant when the unit literally “dances” around the bathroom, threatening to damage itself, communications or furniture. Vibration and jumping - this is not just an annoying noise, but a signal of a malfunction that cannot be ignored. In 80% of cases, the reasons lie in imbalance, wear of parts or incorrect installation, but sometimes the culprits are more serious breakdowns that require the intervention of a specialist.

If your machine used to work quietly, but has now turned into a “springboard”, do not rush to call a repairman. Most causes can be eliminated on your own in 10–30 minutes, with a minimal set of tools at hand. In this article, we will analyze all possible sources of the problem - from banal imbalance of linen to wear of shock absorbers, and also give step-by-step instructions for diagnosis and repair. We will pay special attention top-loading models (Indesit, Ariston, Candy), which more often suffer from vibrations due to design features.

Before you begin any repairs, answer two key questions:

1. When did the jumps appear - immediately after purchase or over time?
2. Is the vibration accompanied by extraneous sounds (creaking, knocking, hum)?

This will help narrow down the range of possible causes and save time on diagnosis.

1. Linen imbalance is the most common cause.

If the car starts bouncing suddenly, and previously worked fine, the first check is uniform distribution of laundry in the drum. Even a slight misalignment of things can cause strong vibration, especially at high spin speeds (from 800 rpm). Manufacturers (Bosch, Samsung, LG) specifically implement imbalance control systems, but they are not omnipotent.

How to check:

• 🧺 Reload the laundry. Take everything out of the drum and fold it again, distributing things in a circle. Heavy objects (jeans, towels) should be placed closer to the center.
• 🧼 Follow the weight limit. Exceeding the maximum load (indicated in the instructions) by 20–30% is guaranteed to lead to vibrations.
• 🔄 Turn on repeat spin. If the machine itself cannot cope with the distribution of laundry, restart the program at low speeds (400–600 rpm).

⚠️ Attention: Some models (Electrolux, Zanussi) automatically reduce the speed when there is an imbalance, but do not cancel the spin cycle. If the machine “jumps” even 600 rpm, the problem lies deeper - in the shock absorbers or counterweights.

2. Incorrect installation: floor, legs, level

If the washing machine jumps from the first day of operation, most likely to blame incorrect installation. Even a perfectly assembled unit will vibrate if it stands on an uneven floor or the legs are not adjusted. This is especially critical for models with narrow body (Samsung WW60T4040CE, Indesit EWSC 51051), whose center of gravity is shifted.

What to check:

• 📏 Floor level. Use a spirit level (or smartphone app) to check levelness. Permissible skew - no more 2°.
• 🦶 Adjusting the legs. Twist them counterclockwise to increase the height or clockwise to decrease the height. The machine should not rock when you press on the corners.
• 🧱 Foundation strength. If the floor is wooden or covered with linoleum, place under the legs anti-slip mat or rubber gaskets.

⚠️ Attention: If the machine is installed on tiled floor, vibration may increase due to the hardness of the surface. In this case it will help shock-absorbing tray (sold in plumbing stores).

Sign	Possible reason	Solution
The machine “goes” to the side when spinning	Uneven floor or skewed legs	Adjust the legs, level the floor
Vibration accompanied by knocking	One of the legs does not touch the floor	Check all 4 legs, tighten them
Jumps even at low speeds	Weak fastening of transport bolts	Remove bolts (if not removed)

3. Shipping bolts: a forgotten part

One of the most common and dangerous causes of vibrations - transport bolts not removed. These fasteners secure the drum during transportation, and if they are not removed before the first start, the machine will not just jump, but literally “tear” itself from the inside. The bolts are usually located on the rear wall (4 pieces) and are covered with plastic plugs.

How to check:

1. Disconnect the machine from the network and water supply.
2. Move it away from the wall and inspect the back panel.
3. If the bolts are in place, carefully unscrew them with a wrench (usually 10 or 13 mm).
4. Insert the plastic plugs in place of the bolts (they are included in the kit).

⚠️ Attention: If the machine worked with the bolts at least one spin cycle, this could damage the shock absorbers or bearings. After removing the bolts, check the unit for any abnormal noise.

What happens if the transport bolts are not removed?

When working with bolts, the drum cannot balance freely, which leads to:

- accelerated wear of shock absorbers (3–5 times faster);

- damage to bearings and seals;

- cracks in the tank (in rare cases).

Even if the machine “gets used to it” and stops jumping, the internal parts will already receive microdamage.

4. Wear of shock absorbers and suspension springs

If the washing machine jumps and thunders even with proper download and installation, the problem may lie in shock absorbers or springs. These parts dampen drum vibrations, and over time (usually after 5-7 years) they wear out. This happens especially quickly in models with metal tanks (Atlant, Veko), where the load on the suspension is higher.

How to diagnose:

• 🔧 Manually press down on the drum from above. If it bends easily and does not return to its original position, the shock absorbers are faulty.
• 👂 Listen to the sounds. A creaking or knocking sound when you press the drum is a sign of worn springs or dampers.
• 🔍 Inspect the details. There should be no oil stains on the shock absorbers, and the springs should not have cracks.

Replacing shock absorbers is a moderately difficult task. To do this you will need:

1. Remove the top and back covers of the machine.
2. Disconnect the wires from the sensors (if they interfere).
3. Unscrew the fastenings of the old shock absorbers and install new ones.

The cost of new shock absorbers is from 800 to 2500 rub. per pair (depending on model). For replacement, original parts or analogues from Samsung, Indesit, Beko.

Disconnect the machine from the network and water |

Prepare screwdrivers (phillips, flathead) and keys (10 mm, 13 mm) |

Take a photo of the location of the wires and fasteners|

Buy new shock absorbers (check the model by the serial number of the machine) -->

5. Damage to counterweights

Counterweights are heavy concrete or plastic blocks that balance the drum during spinning. If they crack, crumble or shift, the machine begins to “jump” as if on springs. Most often this happens in older models (Ardo, Whirlpool) or after mechanical shock (for example, during transportation).

Signs of a problem:

• 💥 Strong vibration even at low speeds (400 rpm).
• 🔨 Thud when the drum rotates (pieces of the counterweight may break off).
• 🔄 Uneven rotation — the drum seems to “stumble.”

How to fix:

1. Remove the top cover of the machine (usually attached to 2-4 screws at the back).
2. Inspect the counterweights (located at the front and/or rear of the tank).
3. If cracks are found, replace the blocks. To do this you will need to remove the front panel and tank.

⚠️ Attention: On some models (LG F12A8HDS, Samsung WW80K5410WW) counterweights are bolted, which can become loose over time. Check their tightening with a torque wrench (torque - 15–20 Nm).

6. Breakage of bearings and seals

If the washing machine not only jumps, but also makes a lot of noise (howling, grinding, humming), the problem may be bearings or seals. These parts wear out after 5–10 years of use, especially if the machine has often been overloaded or without lubrication. At risk are models with direct drive (LG, Samsung), where the load on the bearings is higher.

How to diagnose:

• 🔊 Spin the drum manually. If you hear a crunching sound or it rotates unevenly, the bearings are worn out.
• 💧 Check the seal. Oil leaks under the machine or rust on the shaft are a sign of damage to the oil seal.
• 🔧 Remove the drive belt (in models with a belt drive) and check the shaft play.

Replacing bearings is one of the most difficult procedures. It requires complete disassembly of the machine, removal of the tank and the use of a special puller. If you are not confident in your abilities, it is better to contact a specialist. Cost of work - from 3000 to 6000 rub., plus the price of parts (1500–4000 rub.).

7. Problems with the electric motor or belt drive

Less common, but to the point: vibrations during spinning can cause engine malfunction or stretched belt. This is true for belt driven models (Indesit WISL 86, Candy CS4 1062D1), where the belt loses tension over time and begins to slip.

Signs:

• 🔥 The smell of burning is burning - a sign of engine overheating.
• 🔄 The drum rotates jerkily or not gaining momentum.
• 📉 The car “loses” speed during the spin cycle.

How to fix:

1. Turn off the machine and remove the back cover.
2. Check the belt tension - it should not sag by more than 10–15 mm when pressed.
3. If the belt is stretched or cracked, replace it (cost: 500–1500 rub.).
4. Inspect the engine for burnt contacts or rotor play.

⚠️ Attention: In models with direct drive (LG FH0B8ND0, Samsung WW90T554DAW) there is no belt, but the motor may vibrate due to wear on the brushes or bearings. It is better to entrust the diagnosis to a professional.

8. Drum or tank defect

In rare cases, vibrations may be caused by mechanical damage to the drum or tank:

• 🔧 Cracks in the tank (usually in plastic models Ariston, Hotpoint).
• 🌀 Drum deformation (for example, after getting hit by foreign objects).
• 🧲 Loose magnets (in models with system EcoBubble from Samsung).

Diagnostics:

1. Turn on the machine without laundry on the program Rinse + Spin.
2. If the vibration remains, the problem is in the tank or drum.
3. Inspect the drum for dents or play (rock it with your hand).

Repairing a tank or drum is usually unprofitable - the cost of work exceeds 50% of the price of a new car. Exceptions include warranty cases or premium models (Miele, AEG).

Frequently asked questions about washing machine vibrations

Is it possible to use the machine if it jumps during the spin cycle?

In the short term - yes, but this can aggravate the breakdown. If the cause is imbalance or the legs, the risk is minimal. If the shock absorbers, bearings or counterweights are to blame, each spin brings a serious breakdown closer. Optimal: reduce spin speed to 600 rpm and eliminate the cause as soon as possible.

Why does the new washing machine jump more than the old one?

Modern models (LG, Samsung, Bosch) have higher spin speeds (1200–1600 rpm) and lightweight tanks (plastic instead of metal), which increases vibrations. In addition, new cars are often equipped with less powerful shock absorbers to save energy. Solution: Use anti-slip stands and do not exceed loading weight.

How to reduce vibration without repair?

Temporary measures:

• 🧽 Reduce spin speed to 800 rpm.
• 🧊 Place it under your feet rubber mat 1–2 cm thick.
• 📦 Lock the machine transport straps (sold in hardware stores).

How much does it cost to repair if the car jumps?

The cost depends on the reason:

• 🔧 Adjusting the legs or replacing the belt - 500–1500 rub.
• 🔨 Replacing shock absorbers - 2000–4000 rub. (with details).
• ⚙️ Bearing repair — 5000–9000 rub.
• 💥 Replacing counterweights - 3000–6000 rub.

Is it possible to replace shock absorbers yourself?

Yes, if you have experience with technology. You will need:

1. Screwdriver, 10 and 13 mm wrenches.
2. New shock absorbers (check the model by the serial number of the machine).
3. A camera to capture the location of parts before disassembly.

Difficulty: 3 out of 5. The main thing is not to mix up the fasteners and not damage the sensor wires.