If the LG DLEX6500 runs but the drum does not turn, the manual has no fault table for it. It says only what keeps a drum from tumbling properly: an overloaded or tangled load, and a dryer that is not level, since LG says clothes may not tumble properly if it is not level. Check the load and the floor first. If the drum still will not turn with a light load and a level dryer, the drive parts are the next suspect, and LG says those repairs are for qualified service personnel.
Differential
Likely causes of “LG electric or gas dryer heats or runs but the drum does not tumble”, and how to tell them apart
- 1
An overloaded or tangled load that locks the drum
What separates it The dryer hums or stops after starting and the door feels heavy with laundry
How to confirm Take half the load out, untangle it and start again
- 2
The dryer is not level
What separates it The drum turns poorly and the cabinet rocks when you press its corners
How to confirm Adjust the leveling feet; LG says the floor slope must be at most 1 inch
- 3
A worn drive belt or roller
What separates it The motor runs and hums but the drum stays still or turns slowly
How to confirm Unplug the dryer and turn the drum by hand; a drum that spins freely with no resistance points at a broken belt
- 4
Something caught between the drum and the front
What separates it A squeak or scrape and the drum stops at the same point each turn
How to confirm With the dryer unplugged, look for a sock or hairpin caught at the drum front
Before you touch a setting
Record this first — changing settings destroys the evidence
- Whether the motor hums or the dryer is silent when the drum should turn
- Whether the drum turns freely by hand with the dryer unplugged
- The load size and whether the dryer rocks when you press its corners
Try in this order
0 of 5 completedUnplug and empty the drum
ReversibleTurn the dryer off, unplug it and take everything out. If the drum now turns easily by hand, the problem was the load.
Check for something caught
ReversibleShine a flashlight around the drum front and the door opening. A sock, a bra wire or a hairpin can catch between the drum and the cabinet.
Check that the dryer is level
ReversiblePress down on each corner. If it rocks, adjust the leveling feet. LG says clothes may not tumble properly if the appliance is not level.
Try the drum by hand
ReversibleWith the dryer unplugged, turn the drum. A drum that spins with almost no resistance, or with a loud thud, points at a belt or roller problem inside.
Run a light test load
ReversiblePlug the dryer in and run a small load on Timed Dry. If the drum still does not turn, call LG service rather than running it longer.
Model-specific
What is true of this model and not of its siblings
- Specification table (DL*X670** / DL*X650** / DL*X550**)
- Size 27 x 39 x 29 3/4 in (68.6 x 99 x 75.6 cm), 51 3/8 in (130.5 cm) deep with the door open. Capacity 7.4 cu ft. Net weight 121.9 to 125.3 lb (55.3 to 56.8 kg) for electric models and 136.03 to 139.34 lb (61.7 to 63.2 kg) for gas models. Steam models need 20 to 120 psi (138 to 827 kPa) water pressure.
- Tools and supplies
- A flashlight, a vacuum with a crevice tool, a Phillips screwdriver for the vent clamps, towels for the floor and a soft brush. LG says repairs and parts replacement are for qualified service personnel only, so the tools are for the checks below, not for opening the cabinet.
- What the manual says about tumbling
- No message covers a drum that will not turn. It says only that clothes may not tumble properly if the dryer is not level and that a very small load needs a few extra items for proper tumble action.
- Parts for this problem on the DLEX6500 (RepairClinic, 2026-09-21)
- dryer drum drive motor, part number 4681EL1008R, at $350.47.
- Other models this page answers
- These steps also fit models DLEX5500, DLEX4000, DLGX6501, DLHC5502, DLHC1455, WKEX200H, DLEX4500, DLGX4001.
Stop boundary
When this stops being a self-service repair
- !If the drum spins freely by hand with no resistance, a drive belt has probably failed and a technician should replace it
- !If the motor hums but the drum does not move, unplug it and call LG service
- !If the drum will not turn by hand at all, do not force it; call for service
Evidence ledger
Sources behind this answer
Where the manufacturer's article stops. The chapter names are the manual's own: Operation, Wi-Fi, Error Messages, Performance, Maintenance, Installation and Cycle List. Other LG dryer families have their own manuals with different control layouts and cycle lists, so confirm the model on the label inside the door before relying on any button name or measurement here.
LG's online owner's manual for this model.
LG USA support page listing this model's manuals and warranty.
Parts and list prices as shown on RepairClinic's parts search for this model number on 2026-09-21.
Exact questions
Common questions
Why does my LG dryer run but not tumble?+
The manual has no fault table for this. It says an overloaded load or an unlevel dryer keeps clothes from tumbling properly.
Can an overloaded dryer stop the drum?+
LG says not to overload the dryer because clothes need room to tumble, and to divide extra large loads.
Does leveling matter?+
Yes. LG says clothes may not tumble properly and sensor cycles may not work correctly if the dryer is not level.
How much floor slope is allowed?+
The manual gives a maximum slope of 1 inch, with leveling legs to compensate for uneven floors.
Is a broken belt a home repair?+
LG says not to repair or replace parts yourself; qualified service personnel must do all repairs.
What should I tell the technician?+
That the drum turns freely by hand with the dryer unplugged, if that is what you found.
What is Small Load for?+
Light or small loads of up to three items, so a tiny load has its own cycle.
Can I stack the dryer on a washer?+
Yes, with the stacking kit and two or more people, and never the washer on top of the dryer.