The Challenger 670-90925 installation and operation manual is the direct replacement for the Challenger lift it came off of. This is the genuine Challenger part — same fit and same working specification as the one already on your lift. Ordering the Challenger installation and operation manual 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: 670-90925
• Brand: Challenger
• Type: Genuine OEM installation and operation manual

Fasteners and small hardware fit by more than just thread size. Grade matters — a hardware-store bolt in a load-bearing spot doesn't have the strength of the rated fastener it replaced — and length, head type, and locking feature all have to match. Anchor bolts especially are engineered for the load and the concrete. Grabbing whatever's in the bin for a structural fastener is exactly the kind of shortcut that fails under shock load.

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.

• Challenger 670-10169 Warning Label-owners Manual
• Challenger 670-90921 Inst/oper/maint Manual Ql10Cv3
• Challenger 670-90926 Inst/oper/maint Manual Gr-Rj15
• Challenger 670-90928 Inst/oper/maint Manual Ql14C

Replacing your installation and operation manual

Most small-parts replacements go the same way: confirm the new part matches the old in size, rating, and function, install it in the correct location, and verify it does its job before the lift goes back to work. It's simple, but matching the right part is what keeps the lift correct. The full procedure covers the details. Not sure on the procedure? Find your lift in our parts lookup or call and we will walk you through it.

Find the right part for your lift

If you are not sure this part matches your setup, the fastest check is the visual breakdown: open our Challenger parts lookup, pick your model, and match your part against the drawing where every item is numbered. Can't read the model plate? our guide to finding your model number shows exactly where it lives on each lift type, and we are a phone call away if you would rather have us confirm it.

Signs it's time to replace it

The miscellaneous check: airlines free of cracks and leaks with a clean lock release; decals present and legible; hardware tight, correct grade, and rust-free; air pressure steady; the correct manual on hand; no missing pins, clips, or guards. None of these carries the car by itself, but together they're the difference between a lift that's merely running and one that's actually right.

Parts commonly replaced at the same time

One order can cover more than one need. When you call, we can look at the full parts breakdown for your model and flag the companions worth adding now — the wear items and safety parts that tend to come due together. It saves freight and a second wait.

Safety notes

A lift is a system, and even its minor parts are specified for a reason. Order the right one for your model, install it as the manual directs, and keep safety and instruction decals legible. We would rather confirm the detail now than have you find out at inspection time.

Before you order

Ordering tip: have your model and serial ready even for the small parts, since fit and specification still vary by lift. Tell us what you are trying to solve and we will confirm the right item — a quick check now beats a wrong order and a second wait.

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 Challenger installation and operation manual from Auto Lift Services

We install, inspect, and repair Challenger lifts every week — the 670-90925 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.