Very loud rumbling or grinding noise during spin; may worsen over time.

Safety first: Unplug the machine. Spinning with failed bearings can cause severe damage.

• Step 1 – Manual spin test: Rotate the drum by hand. Listen for grinding and feel for roughness. Try lifting the drum up and down; excessive play indicates bearing wear.
• Step 2 – Inspect pulley and spider: Remove the rear panel and check the drum pulley for wobble or looseness. Tighten the pulley bolt if loose.
• Step 3 – Plan bearing replacement: On most Gram washer-dryer combos, bearing replacement involves removing the drum assembly and splitting the outer tub. This is a major repair requiring special tools.

Due to complexity and the need for correct sealing, bearing replacement is usually a job for an experienced technician. Continued use may lead to drum collapse or tub damage.