Bosch WTA 3510 uc/13 FD 8203 compact dryer is very loud. Motor is okay. Just changed the main pully. Belts are okay. Still is a loud rumble when operating. Any ideas? Rear bearing appears to be ok
DRYER MAKES NOISES.
A loose or worn BELT can make funny noises
Or the idler pulley that puts tension on the dryer drum drive belt could be worn out. If the pulley is bad we recommend also replacing the belt.
The glides on drum worn and making metal to metal contact.
The drum slides or glides support the front of the drum. As the drum rotates over the years, the glides wear out and then the dryer makes noise. Replace all of the glides as a set if they are worn out.
CHECK FOR LOOSE BELLOES inside the drum
Sometimes an item can get stuck inbetween the drum and the housing and scrape and grind making funny noises, things like coins, bra wire, nails, hair pins, etc sometimes u can just remove the cabinet and observe by turning the drum by hand or looking for scratch or scrape marks on housing.
Clumps of lint, socks, and other small articles of clothing can get past the lint filter and into the blower wheel. If the dryer makes noise, and the noise seems to be at a very fast pace, there might be something caught in the blower wheel. In addition, the blower wheel sleeve might be worn out, allowing the blower wheel to wobble on the motor shaft. If this happens, replace the blower wheel.
The drum bearing supports the rear of the dryer drum. If the dryer makes noise this bearing might be worn out. Replace the bearing if it is worn out. Do not lubricate the bearing, the lubrication will attract lint and dirt and accelerate the wearing process.
The bearings TEST by moving drum by hand u may be able to feel loose or rough movement. And listen to sounds when turning it.
The drum rollers or castors:
It is very common for dryer drum rollers to wear out. If the dryer makes noise, particularly a loud rumbling noise, one or more of the rollers may be worn out. After removing the drum from the dryer, inspect the rollers.
Check for cracks, dryness, or damage and not engaging drum properly. Sometimes u can use high density LITHIUM BASE gear grease to re oil/grease them.
GOD IS GOOD !!!!
Oct 09, 2014 |