A Samsung dryer in Alliance, OH was clicking but wouldn’t start, and after previous service it started but couldn’t handle full loads. We discovered the idler pulley had been installed incorrectly, causing poor belt tension and preventing the drum from turning properly.
The Problem
The customer reported their dryer would click when started but the drum wouldn’t turn. After a prior service attempt, it would start but couldn’t complete cycles with full loads. The belt was slipping and the drum would stop mid-cycle, leaving clothes damp.
Diagnosis
Opening the cabinet revealed the root cause — the idler pulley was misinstalled by the previous technician. The pulley wasn’t properly seated, creating excessive belt slack and poor routing. Belt wear marks on the pulley edge showed it had been rubbing incorrectly. The motor was getting power (hence the clicking sound) but couldn’t overcome the mechanical resistance from the improperly tensioned belt.
The Repair
- Parts replaced: DC93-00634A — OEM Samsung idler pulley assembly
- Work performed: Removed incorrectly installed pulley, cleaned belt routing area, installed new idler pulley in correct position with proper belt alignment
- Result: Drum turns smoothly by hand, belt maintains proper tension, completed full test cycle with heavy load
Is It Worth Repairing?
This Samsung DV42H5000EW series is a solid mid-range dryer that typically runs 12-15 years with proper maintenance. At this age, replacing a misinstalled idler pulley is absolutely worthwhile — it’s a mechanical fix that restores full function. These units are built well enough that proper repair extends their service life significantly.
Maintenance Tips for Samsung Dryers
- Clean the moisture sensor bars (inside the drum near the door) monthly with a damp cloth to ensure accurate cycle detection
- Check the drum seal for lint buildup — Samsung dryers tend to collect debris where the door meets the drum
- Inspect the idler pulley area annually; Samsung’s spring-loaded design can accumulate lint that affects belt tension
Appliance Repair in Alliance, OH
Alliance is in Stark County — an area we cover regularly from our base in Louisville, OH. We also serve Canton, North Canton, and Massillon. Louisville Appliance Repair is owned and operated by Samuel Willhite, a master-certified technician with Bosch and Speed Queen factory authorizations. If your appliance needs service, schedule online or call (330) 693-9163. You can also find us on Google and read verified reviews from customers across Stark County and surrounding areas.
Louisville Appliance Repair serves Stark County and surrounding areas.
Schedule your repair online,
call (330) 693-9163,
or see our reviews on Google.