DIAGNOSIS The spin cycle isn't reaching its full speed, so it's not extracting enough water. This is often due to an unbalanced load triggering the machine to limit spin speed, or a problem with the motor control.
FIX 1) Rule out load balance. Make sure you're loading evenly and not washing a single bulky item. 2) Listen to the spin cycle. It should start slow, then ramp up to a steady, fast hum. If it sounds labored or never gets up to a high speed, there's a mechanical issue. 3) Check the drive belt (see the back panel removal steps from earlier). A worn, glazed, or loose belt can slip during high-speed spin, reducing drum RPM.
IF THAT DIDN'T WORK If the belt is fine, the problem could be with the motor speed sensor or the clutch assembly (which engages high-speed spin). A failing clutch won't fully engage, leaving the drum in a slower "agitate" mode even during the spin portion of the cycle.
HEADS UP Don't just run an extra spin cycle repeatedly. If the machine is limiting spin due to a fault, you're not solving the core problem. Consistently wet clothes are a symptom, not the issue itself. Address the cause to prevent further wear.