CONCERN: CAUSE: Found dryer blower wheel failed. CORRECTION: Replaced blower wheel and tested, operation is now normal Roller Kit) CONCERN: Dryer is making a loud noise when tumbling. DIAGNOSTIC AND CAUSE: Inspected dryer barrel operation, operation normal. Inspected blower wheel for restrictions, no restrictions in or around blower wheel. Found dryer drum support rollers failed. CORRECTION: Replaced rollers, belt, and idler pulley. Operation now normal