How To Fix A Samsung Washing Machine That's Shaking Or Vibrating

Wiki Article

A vibrating or "walking" washing machine is not just noisy; it can damage flooring, hoses, and internal components. For Samsung washing machines, vibration typically stems from four main culprits: transit bolts, uneven loading, unbalanced feet, or worn internal parts. Here is a step-by-step guide to diagnose and solve the issue.

**Step 1: Remove the Shipping Bolts (Most Common Cause)**

If your machine is new or recently moved, the shaking is almost certainly due to the shipping (transit) bolts still being in place. These bolts lock the drum during transport but must be removed before use.

- **How to check:** Look at the back of the machine. You should see 4 large bolts with plastic spacers.

- **The fix:** Using a wrench (usually 10mm or 12mm), loosen and pull these bolts straight out. Fill the holes with the supplied plastic covers. *Warning: Running the machine with bolts installed can permanently damage the suspension and void your warranty.*

**Step 2: Level the Machine Feet**

An unlevel floor is the second most frequent cause of vibration. Samsung machines have adjustable front legs to compensate for uneven floors.

- **The test:** Place a spirit level on top of the machine. Push down on opposite corners. If the machine rocks, the feet are uneven.

- **The fix:** Tilt the machine back slightly. Use a wrench to turn the locknut (jam nut) counter-clockwise to loosen it. Then turn the plastic leveling foot clockwise to lower the machine or counter-clockwise to raise it. Once the machine is stable and level (bubble centered), tighten the locknut against the washer base. *Pro tip: A folded piece of cardboard under a foot can temporarily test if leveling solves the issue.*

**Step 3: Check the Anti-Slip Pads**

Samsung front-load washers often come with rubber anti-slip pads. These help grip smooth floors (like tile or hardwood).

- **The issue:** These pads can become inverted, torn, or clogged with detergent residue.

- **The fix:** Tilt the machine and inspect the pads. Clean them with soapy water. If they are flattened or missing, replace them. You can also buy universal anti-vibration pads (rubber or cork) from a hardware store as an upgrade.

**Step 4: Balance the Laundry Load (User Error)**

Even a perfectly leveled machine will shake violently if the laundry is unbalanced.

- **The problem:** Washing a single heavy item (like a comforter, bath mat, or one pair of jeans) or mixing large and small items (e.g., towels with socks) causes the drum to become eccentric during the spin cycle.

- **The fix:** Stop the cycle. Open the door and redistribute clothes manually. Avoid washing one heavy item alone; add a few towels to balance it. For top-loaders, ensure clothes are arranged around the impeller, not piled on one side. Use the "Bulky/Bedding" cycle for large items, which uses a slower spin speed to reduce shaking.

**Step 5: Adjust the Spin Speed**

Samsung washers allow you to lower the maximum spin speed (RPM). High spin speeds (1200-1400 RPM) are more prone to vibration.

- **The fix:** Turn the cycle dial to select a cycle, then press the "Spin" button repeatedly to reduce the speed to 800-1000 RPM. For delicate fabrics, 600 RPM is often sufficient. This significantly reduces mechanical vibration.

**Step 6: Inspect the Suspension and Internal Parts**

If you've completed steps 1-4 and the machine still shakes, internal components may be worn out. This is more common in machines over 5 years old.

- **Suspension rods (front-load):** Samsung uses spring-loaded suspension rods. Open the top panel (unplug first). If the rods have slack, rust, or broken plastic bushings, the drum will wobble. *Fix: Replace all four rods as a set.*

- **Snubber ring (top-load):** This friction ring stabilizes the outer tub. Over time, it wears down. You may hear a "clunking" sound. *Fix: Replace the snubber ring (part #DC97-15387A or similar).*

- **Counterweight bolts:** Concrete blocks on top or bottom of the tub can loosen. Check these bolts and tighten with a socket wrench.

**Step 7: Remove Foreign Objects**

Small items like coins, bobby pins, or screws can fall into the outer drum or pump, causing imbalance. Check the pump filter (front lower left or right panel). Clean the drain filter and remove any debris. Run an empty "Self Clean" cycle to see if the noise persists.

**When to Call a Professional**

If you have removed transit bolts, leveled the feet, balanced the load, and the machine still shakes violently during the spin cycle, the problem is likely a **failed bearing** or **damaged spider arm** (the metal bracket holding the drum). These repairs require full disassembly and cost $300-600. If your machine is over 8 years old, replacement is often more economical than repair.

**Preventative Maintenance**

- Never overload the machine (leave a hand’s width of space).

- Wash heavy items like rugs or bedding on a low-spin cycle.

- Check leveling feet every 6 months.

- Run a cleaning cycle monthly to prevent residue buildup that can unbalance the drum.

By systematically following these steps—starting with the simplest (transit bolts and leveling) to the most complex (suspension and bearings)—you can resolve 95% of Samsung washing machine shaking issues without a service call.