The Quality Lift ALS-7233-182 is the direct-replacement sheave for the Quality Lift lift it came off of — the genuine part, same fit and same working specification as the one already on your lift. Ordering the Quality Lift sheave from us gets you the OEM piece that matches the lift, not an aftermarket knock-off that is close but not the same.

Specifications

• Part number: ALS-7233-182
• Brand: Quality Lift
• Type: Genuine OEM sheave

Rust is the quiet killer of lift cable. A shop in a salt-belt climate, or a lift that sat in a damp corner for a few years, loses cable to corrosion long before it ever wears out mechanically. Surface rust you can live with; rust that has eaten into the strands or frozen a sheave bushing you cannot. Once the steel is pitting under the outer wires, the rated strength is already gone.

The lock-release cable is the thin cable that pulls all the safety pawls out of the ladders at once so the lift can descend evenly. When it stretches, frays, or a return spring weakens, one lock hangs while the others let go and the lift comes down cocked. It's a small, cheap part doing a safety-critical job, and a lift that won't release evenly is a lift that isn't safe to run.

Related parts for this lift

The parts below are commonly ordered alongside this one — cables, sheaves, seals, and hardware wear on similar schedules, and most repairs go faster when the whole set is done in one visit.

• Lift TCS4-07-05-00 Cable Pull Bar - Quality
• Lift TCS4-11-02 Cable, Lifting RR 174-7/8" CL4P9 S - Quality
• Lift TCS4A-11-03 Cable, Lifting LF 332" CL4P9 X - Quality
• Lift TCS4-04-14 Sheave Guard - Quality
• Sheave Spacer 17mm (Asymetric Lift) - Challenger - 3W-03-09B
• Cable, Lifting RF 418-3/4" - Challenger - 40060-X1

Replacing your sheave

Replacing a lift cable is straightforward hand-tool work, but the details decide whether the lift lands level afterward — routing each cable correctly over its sheaves, connecting the hard-to-reach end first, and setting the adjusting nuts so every lock clicks together. Before you cut the old cable off, lay the new one alongside it to confirm the length is right. Because a mis-routed or unequal set makes the lift arrive crooked, the full procedure is worth following start to finish. Full step-by-step: how to replace car lift sheaves.

Find the right part for your lift

Landed here but not 100% sure it is your part? Grab the model and serial from the data plate and open our parts lookup for the visual breakdown — the manufacturer-style drawing with every item numbered so you can match yours exactly. Plate missing? our guide to finding your model number helps, and we identify lifts from photos every week if you would rather ask.

Signs a cable or sheave is worn out

The tell on a cable is usually visual and tactile at once: fraying and popped wires you can see, broken strands you feel as burrs when you wipe it down. Check where the cable turns each sheave, because that's where it works hardest. A groove worn to a sharp V instead of a smooth radius, or a sheave that won't spin freely, means the pulley is chewing the cable — replace both.

Parts commonly replaced at the same time

Rarely is a tension part a solo job. A worn cable often means the sheaves it rides are grooved, and a failed sheave chews cables — so plan on doing them together. We can pull the matched cable set plus sheaves and pins for your exact lift so nothing gets missed and you are not back in there next month.

Safety notes

The whole reason a lift has redundant locks is that cables and sheaves are wear items that will eventually fail — your job is to replace them before they get there. Do not run a lift on a cable with broken strands or a sheave with a chipped flange, and never work under a load resting on tension parts you do not trust. Drop it to the locks first.

Before you order

Get it right the first time: note your lift's model and serial, count the cables in the set, and check the sheaves while you are at it. Ordering matched tension parts together saves a return and a repeat teardown. If you are unsure which length your lift takes, send a photo of the plate.

Ordering the right revision

Before this goes in the cart, grab two things off your lift: the model number and the serial number, both on the manufacturer's plate. The serial matters more than most people expect — lift makers revise components between production runs without renaming the lift, and the run your serial falls in determines which revision of this part is correct.

If you are working from a failed part rather than a plate, measure what you have and photograph how it mounts. Send that to us along with the lift brand, and we will check it against the same parts breakdowns our own techs use in the field before you commit to the order.

Why buy your Quality Lift sheave from Auto Lift Services

We install, inspect, and repair Quality Lift lifts every week — the ALS-7233-182 is a part we handle in the shop, not a random SKU we drop-ship. The phone answers if you have a question mid-install — call 800-674-9302 — and every part ships genuine, no aftermarket substitution unless you ask for it.