Maintenance for Louët Wheels (IrT models, pre-S10 concept)

In general, the wheels do not require lubrication. However, it is important to regularly remove dirt and sand from all moving parts.

The Irish tension (IrT) flyer has two bearings: the flyer shaft runs in a nylon bushing, and at the front the orifice bearing rests in a brass bearing cup. The flyer shaft can be damaged by dirt or sand. After 10–12 hours of spinning, clean the flyer shaft and bearings with a dry cloth. Sometimes a drop of water can act as a lubricant and eliminate squeaking.

The three ball bearings—two at the wheel axle in the vertical uprights and one at the connection between the treadle and the wheel—are lubricated for life and sealed to keep grease in and contaminants out.

The pedal hinges and the rocker of double treadle wheels also contain moving parts that should be cleaned occasionally and may sometimes require light lubrication.

As mentioned, lubrication is generally not necessary. Lubricants often attract dirt, which can cause new problems and wear. If squeaking persists after cleaning and using a drop of water, and you still wish to apply a lubricant, choose one that does not contain oil and does not attract dirt, such as a dry PTFE spray (e.g. WD-40 Dry PTFE Spray) or white acid-free petroleum jelly.

When spinning very fine fibers, a drop of very light oil on these surfaces may help ensure smooth operation.

For adjusting an irregular wheel, see the related article. --> Spinning Wheel – Aligning an Irregular (Wobbly) Wheel

The attached information was written before Louët introduced Scotch tension systems; therefore, some content applies only to IrT (bobbin-led) systems. Information regarding bearings and wheel alignment is applicable to all Louët wheels.