Lg Washing Machine: broken agitator bolt

Professional Repair Guide

What is this symptom?

Is your LG washing machine's agitator not working? A broken or stripped agitator bolt could be the culprit, leading to ineffective washing. If the agitator is detached or not functioning properly, it’s essential to identify the issue to restore your machine's performance.

Urgency: Medium

Important Tips for Lg Models

  • LG washers may use specific agitator and bolt assemblies; exact part numbers vary by model

Possible Causes

Agitator bolt failure (stripped or broken)

How to Identify: Visible broken/rounded/stripped bolt when removing agitator cap; agitator detach or wobble

Part: Agitator bolt

Seized or corroded bolt due to age/dirt build‑up

How to Identify: Bolt won’t turn; corrosion/rust visible; agitator stuck on shaft

Part: Agitator bolt and shaft

Internal agitator assembly damage (e.g., gears or dogs) leading to stress on bolt

How to Identify: Agitator stops moving, noises during agitation, and then bolt/breakage

Part: Agitator internal components

DIY Solutions

Remove and Replace Broken/Stripped Agitator Bolt

Advanced 60–120 minutes
Tools Needed: socket set, wrenches, bolt extractor set, screwdriver, penetrating oil
  1. Unplug washer and open lid
  2. Remove agitator cap and inner cover
  3. Apply penetrating oil to seized bolt and allow to soak
  4. Use correct socket or bolt extractor to loosen and remove bolt
  5. Replace with new agitator bolt and reassemble
⚠️ Safety First: Ensure power is disconnected

Tighten Loose Agitator Bolt (If Not Broken)

Moderate 15–30 minutes
Tools Needed: socket or wrench, screwdriver
  1. Unplug washer
  2. Remove agitator cap
  3. Check if agitator bolt is loose
  4. Tighten bolt securely and reassemble
⚠️ Safety First: Disconnect power before work

Professional Repairs

Agitator Assembly or Bolt Replacement by Technician

Estimated Cost: $70 - $200

Inspect & Repair Internal Drive Components

Estimated Cost: $120 - $300

When to Call a Professional

Broken bolt cannot be removed with basic tools
Visible damage to agitator internal parts beyond bolt
Agitator assembly wobbling after DIY attempt

Preventive Maintenance

  • Inspect agitator and bolt periodically for looseness: Bolt corrosion and loosening
    Frequency: annually
  • Clean under agitator to remove lint/debris: Corrosion and seizure
    Frequency: every 6 months

Frequently Asked Questions

Why is my LG Washing Machine broken agitator bolt?
Top causes include a broken or stripped bolt, seized due to corrosion, or internal damage to the agitator assembly.
How do I fix LG Washing Machine broken agitator bolt myself?
You can remove and replace the broken bolt or tighten a loose one after unplugging the washer and accessing the agitator.
How much does it cost to fix broken agitator bolt?
Professional repair costs range from $70 to $200 for bolt replacement or $120 to $300 for internal component inspection.
When should I call a technician for broken agitator bolt?
If DIY repairs seem too complex or if the problem persists after tightening, it's best to call a technician.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

75%
DIY Success Rate Difficulty: DIY

Common Issues Reported by Users

  • Wear and tear on the agitator bolt due to prolonged use
  • Overloading the washing machine, causing excessive strain on the agitator
  • Faulty installation or improper torque applied during assembly

User Suggested Solutions

  1. Replace the broken agitator bolt: 1) Unplug the washing machine. 2) Remove the agitator by unscrewing the top cap and bolts. 3) Replace the broken bolt with a new one. 4) Reassemble the agitator and plug in the machine.

  2. Inspect and replace the clutch/gear case if necessary: 1) Unplug the machine. 2) Remove the agitator. 3) Check the clutch for damage and replace if needed. 4) Reassemble everything.

  3. Consult the user manual for specific instructions and torque settings for the agitator bolt installation to avoid future issues.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. LG agitator screw broke -- repair or replace washer?

Community Discussions

The bolt holding on the agitator/pulsator snapped.

The clutch/gear case needs to be replaced, which can be done by DIY or a professional.

DIY View on Reddit →

Source: Reddit r/appliancerepair

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