REFLECT SECOND FEELER J9801-01050-00 YHE-0162 Toyota Air Jet Loom Weft Detection Part

Product Overview

Second reflect feeler to original number J9801-01050-00 for Toyota JAT-600, JAT-610 and JAT-710 air jet looms. Item code YHE-0162.

The second feeler is the one that decides a pick has arrived, and it is the part most often replaced for the wrong reason. When its optical face dulls or the mounting works slightly loose, the loom reports a weft failure that did not happen, and the operator compensates by slowing the machine or widening the amplifier window. In practice the sequence that resolves it is short: clean the window, check that the bracket is tight and square to the reflector, confirm the pick actually reaches the far side, and only then change the feeler. This page covers that sequence because a feeler fitted without the first three steps will not fix the stops.

Applications & Compatibility

Supplied to weaving mills and loom electrical teams servicing weft detection on Toyota air jet looms.

• Compatible with: Toyota JAT-600 air jet loom
• Compatible with: Toyota JAT-610 air jet loom
• Compatible with: Toyota JAT-710 air jet loom
• Original part number: J9801-01050-00
• Our item code: YHE-0162
• Other revision of this feeler: YHE-0158 (J9801-01000-00) — different number, confirm before ordering

Two revisions of the second feeler exist in the field, ending -01000-00 and -01050-00, and both are still in service on looms of this generation. Read the number on the unit being replaced and match it: the mounting is compatible, but ordering by the wrong suffix sends the wrong part across the world. If the print has worn away, send a photo of the connector and bracket side and we will identify the revision for you.

Quality Standard

• Optical face clear and undistorted, checked on every unit before packing.
• Mounting boss machined so the feeler sits square to the reflector without shimming.
• Sensitivity in the same range as the original, so existing amplifier settings remain valid.
• Connector type and lead length matched to the loom harness for plug-in replacement.
• Housing resistant to size mist, oil film and the vibration of a running loom.
• Individual protective packing, optical face shielded from the carton wall.
• Warranty covers manufacturing defects (case-by-case evaluation). Scratches and impact damage are excluded.

Specifications

Order & Shipping Information

• Minimum order quantity: starting from 2 pieces.
• Sample order is acceptable for evaluation on the loom.
• Stock items ship within 5 working days after payment confirmation.
• Neutral export packaging by default; private-label and custom packaging service available.
• Shipping option: DHL / FedEx / UPS express, air freight, sea freight.
• Complete export documents including commercial invoice and packing list will be supplied.
• We ship worldwide to textile markets across Southeast Asia, Central Asia, South America, North America and Europe.

Frequently Asked Questions

Q1: What is the difference between J9801-01050-00 and J9801-01000-00?
They are two revisions of the same second feeler used on looms of this generation. Order by the suffix printed on your old unit; if it is unreadable, send a photo of the connector side and we will confirm.

Q2: Can I fit this in place of the -01000-00 revision?
The bracket interface is compatible, but confirm the number first. Where both revisions are in service in one shed, keeping them matched per loom avoids differences in pickup timing.

Q3: The loom stops on weft feeler but the pick looks fine. Where do I start?
Clean the window, check the bracket is tight and square, and confirm the pick reaches the far side. Replace the feeler only after those three steps — otherwise a new unit will report the same stops.

Q4: Does replacing it require re-setting the amplifier?
Normally not. Sensitivity is matched to the original. If adjustment is needed, follow the loom manual rather than widening the window, which hides the real fault.

Q5: What about the warranty?
Warranty is offered against manufacturing defects, evaluated case by case. Scratches and impact damage are not covered.