Whirlpool Dryer Repair in Toronto — Making noise (squeaking, grinding, thumping)

• 29" platform (LER/LE classics, WED/WGD): worn drum support rollers (349241T, sold as a pair) are THE rumble/thump call on this platform. The sleeve-bearing rollers develop flat spots and grind out a rhythmic rumble that climbs with drum speed; the drum also gets noticeably hard to turn by hand. We never fit one roller — a flat-spotted roller means its mate is already worn, so they go in as a set, and on this platform they ride in as part of the 4392065 maintenance kit (belt 341241 + idler 691366 + two rollers 349241T), Whirlpool's own kit sold specifically to quiet a noisy 29" dryer.
• A squeal or chirp that tracks drum speed and comes from low in the cabinet is the idler/tension pulley (691366), not the drum: when its bushing dries out the wheel drags and squeals against the belt, and it is usually the same dry idler that lets the belt walk and wear. We spin it by hand on the call and replace idler + belt together (both are in the 4392065 kit) rather than re-tensioning a gritty wheel, because a new belt run over a still-seized 691366 squeals straight back.
• Drive-belt slap is the once-per-revolution thump that precedes a snap: the 341241 belt (the 92-1/4" four-rib belt) frays at the splice and thumps where it passes the rollers and idler before it lets go and free-wheels the drum. On a noisy belt-wear call we open the belt path and renew belt + idler 691366 in the same pass, since the routing over the motor pulley and idler is already exposed and a worn belt on this platform rarely fails without a tired idler behind it.
• A grinding or scraping note that ends in the drum getting hard to turn — and can leave marks on the load — is the worn front drum bearing. Two real fixes live here: the 279441 two-piece split-ring bearing the drum's front lip rides in, and the 306508 front glide kit (blue glide + cork pad + rivets) that quiets a metal-on-metal front-bulkhead rub. The glides go in as two kits per machine, in pairs, because they wear at the same rate. We renew whichever the teardown shows worn while the front is already open so the scrape doesn't return.
• A scraping/rubbing note (often with a faint hot-lint smell) where the drum meets the rear bulkhead is the rear drum felt seal worn through (279408, the rear drum seal kit, supplied with high-temp adhesive): once the felt is gone the drum drops out of true and rubs metal-on-metal at the back. The felt is disturbed any time the drum comes out for a roller or belt job, so we re-glue or renew the 279408 seal on every drum-out noisy call so the complaint doesn't come back as a back-of-cabinet scrape.
• A sharp knock, tick, or rattle that changes with airflow — not with drum rotation — is the blower-wheel area: a coin, button or bra wire that slipped past the lint screen and is striking the blower housing, or a cracked / lint-loaded blower wheel (694089). Whirlpool's own knocking/rattling guidance points here first — it names coins and socks falling into the lint chute housing and hitting the blower wheel. We clear the lint chute and blower housing before selling any rotating part, because the object-against-the-wheel rattle is a $0 fix and only a genuinely cracked or loose 694089 wheel is a parts job.
• Whirlpool dryers throw NO dedicated noise code — there is no roller, belt or bearing fault on the display, and the platform's real codes (AF airflow, L2 line-voltage, F01 main control, F70 exhaust-thermistor / F71 UI-to-board comms) are heat/control faults, a different complaint than a loud drum. A hum or buzz that vibrates the whole cabinet with the belt pulled and the drum turning free points at the drive motor (279827) — but a bound roller, seized 691366 idler or jammed blower fakes that hum far more often than the windings fail, so we diagnose noisy by the hand-spin test, not by chasing a code that doesn't exist for noise. (On Duet-era WED9 front-loads the same rumble is the front drum rollers, RepairClinic part WPW10314173, replaced as a set.)

Whirlpool making noise (squeaking, grinding, thumping) in Toronto — the local specifics

• The recurring Toronto pattern on noisy whirlpool dryers is the 29"-platform rumble-then-squeal: rollers (349241T) flat-spot and thump for months, the dry idler (691366) starts to squeal, and by the time it's booked the belt (341241) is already glazed — so the honest fix is the full 4392065 kit, not a single part, or it comes straight back. The second recurring pattern is the foreign-object blower rattle (coin/button against the 694089 wheel area) that owners mistake for a failing bearing — a clear-the-blower fix, no part sold.
• We carry the 4392065 maintenance kit (belt 341241 + idler 691366 + rollers 349241T) plus the 279441 front split-ring bearing, the 306508 front glide kit and the 279408 rear felt seal to every noisy whirlpool call, so a rumble/squeal/scrape is a one-visit fix; we also bring a vacuum and brush for the blower housing so an object-rattle never gets a part sold against it.

For the full Whirlpool dryer module — every fault, part number and code — see Whirlpool dryer repair in Toronto, and for the same fault across all brands the dryer making noise (squeaking, grinding, thumping) guide.