A hobbyist in southern Minnesota running general daily maintenance out of an unheated pole barn asks us different questions than a shop owner does, and the one that comes up first is always cables — when do they need replacing, and how do you check them. We are Auto Lift Services in Ames, Iowa, and we ship car lift automotive equipment across the upper Midwest. This is the pre-purchase checklist we walk a southern Minnesota buyer through, with the cable question front and center, because cables are the wear part that separates a safe lift from a scary one.
Home two-post and four-post lifts we ship to Minnesota. We also stock replacement cables for every major brand in our Ames warehouse.
Cable-driven car lift automotive design — what most hobbyists don’t know
A two-post lift uses two hydraulic cylinders, but the cylinders are not what keeps the two columns synchronized. Steel equalizer cables cross under the bay and tie the two carriages together so they rise at the same rate. If a cable stretches or breaks, one side sags — and the safety locks are your only backstop. On a well-designed car lift automotive setup the cables are on a specific inspection schedule with visual and dimensional checks. Hobbyists sometimes assume the hydraulics do the whole job, and they are surprised when a cable is the thing that ends the lift’s life. We tell every hobbyist buyer that the cables are the part that keeps you safe.
Inspection intervals we recommend
ALI and the major manufacturers require an annual inspection on commercial installations. For a hobbyist doing a few cycles a month, we recommend a visual cable inspection every 90 days and a full inspection every year with a torque check on the cable end fittings. The visual is quick — run the lift up halfway with no vehicle, kill the power, and look at each cable end at the sheaves, the anchors, and along the visible span. You are looking for broken wire strands, kinks, birdcaging, and rust. Any of those is a full replacement of both cables, not one. Cables come in sets because they must be replaced as a pair to keep travel synchronized.
Signs a cable is done
Six broken wire strands in a one-lay length is the industry replacement threshold. One kink is enough. Birdcaging — strands separating and puffing out — is enough. Heavy surface rust that will not brush off is enough. Any pitting under a sheave is enough. If your car lift automotive cable shows any of those, take the lift out of service until the pair is replaced. We stock replacement cables for every major brand in Ames and we ship to Minnesota inside two days. Do not order a mystery cable from an online marketplace — cables are cut and terminated to a lift-specific length, and a wrong-length cable is worse than no cable.
Storing a car lift automotive in an unheated Minnesota shop
Cold cycling is hard on cables and hydraulic seals. In a southern Minnesota pole barn that swings from 90 degrees in July to 20 below in January, we recommend three habits. First, keep the lift on the down-position mechanical locks whenever it is not carrying a load — that takes tension off the cables. Second, keep a light coat of dry silicone spray on the cables through the winter to slow rust. Third, run the lift up and down twice a month even if you are not using it, so seals stay lubricated and the fluid stays mixed. A car lift automotive setup will live 20 or 25 years in an unheated shop if you do those three things. If you skip them, you are shopping for cables in year seven.
Pre-purchase checklist for a maintenance-focused buyer
Is the ceiling tall enough? Is the slab thick enough? Is the power right? Are cables available from the manufacturer or a stocking distributor like us? What is the inspection interval and the parts price for cables and hoses? Is there a mechanical lock system that engages positively at every lock position? Does the lift come with an install manual you can read on a phone in the barn? Is the freight to your Minnesota zip code included in the quote? Does the seller answer the phone? We tell hobbyists to write out the answers and hold the quote next to the answers before signing.
Parts we stock for the long haul
Cables, hoses, cylinders, seal kits, sheaves, cable end fittings, arm restraint gears, air line kits, and lock ladders. Those are the wear items on any two-post over a twenty-year life. We keep the common sets in Ames and we ship. On a car lift automotive purchase from us, we hand you a maintenance parts sheet with the specific part numbers for your model, so when a cable frays in year eight you order by number and you have it Tuesday. That is the difference between a hobby lift you can maintain and one you have to pray does not break.
Why we push a car lift automotive install to be done right the first time
A hobbyist install done wrong is not a small mistake. Wrong anchors, wrong torque, or wrong overhead assembly cause failures that hurt people. If you self-install, follow the manual literally. Torque the anchors to the exact spec. Call us if a step does not make sense. If we ship you a lift, we include a written install checklist that has to be signed and photographed for the ALI paperwork on your wall. Do the install right on day one and you own a safe lift for 25 years. Call 800-674-9302 and we will start with your shop dimensions.
Our Clients Include: