LG WASHER WM3400CW VIOLENT Shaking
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
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96%
CONF
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Shipping Bolt Assembly
MANDATORY: If the washer is recently installed, the presence of these bolts is the 95% likely cause of violent shaking. These bolts are intended for transit only; if left in, they bypass the washer's suspension system, transferring all centrifugal force from the spinning tub directly to the chassis and floor.
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VIEW ON AMAZON
#CommissionsEarned
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2%
CONF
|
Washer Shock Absorber (Damper)
In established units, these hydraulic-style dampers are responsible for absorbing the energy of the 4.5 cu.ft. tub. When the internal grease or seals fail, the tub loses its damping capability, leading to high-amplitude shaking during the transition to high-speed spin cycles.
SKU: 383EER3001V
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VIEW ON AMAZON
#CommissionsEarned
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2%
CONF
|
Leveling Leg Assembly
Front-load washers require precise leveling to distribute the weight of the heavy stainless steel tub evenly. If a leg is loose, damaged, or not locked with the jam nut, the unit will rock diagonally, creating a violent vibration feedback loop as the spin speed increases.
SKU: 4779ER3002A
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#CommissionsEarned
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DIY Repair Guide
Watch exactly how to replace the Shipping Bolt Assembly.
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.