RJ-13PR POTENTIOMETER FEELER BOARD YHE-0174 Toyota JAT-710 JAT-810 Loom Timing Part
Product Overview
Feeler timing board marked RJ-13PR for Toyota JAT-710 and JAT-810 air jet looms. Item code YHE-0174.
This listing covers the RJ-13PR board as fitted to the JAT-710 and JAT-810 cabinets. We also supply the same marking under HL1026, listed for the wider JAT-600 to JAT-810 coverage. If your mill runs only 710 and 810 machines, this is the shorter, simpler match — one marking, one model range, no cross-checking against a longer compatibility list at the parts counter.
Applications & Compatibility
Supplied to weaving mills and loom electrical teams servicing weft feeler timing on 710 and 810 machines.
- Compatible with: Toyota JAT-710 air jet loom
- Compatible with: Toyota JAT-810 air jet loom
- Board marking: RJ-13PR
- Our item code: YHE-0174
- Wider coverage listing of the same marking: HL1026 (JAT-600 / 610 / 710 / 810)
- Other markings in this position: RJ-13S (YHE-0172), RJ-13SR (YHE-0173)
The board marking is the deciding detail, not the model range. If the board being replaced reads RJ-13PR, either listing supplies it; the difference between them is the model coverage we publish, not the board itself. Read the marking before ordering, and note that the S and SR suffix boards sit in the same position but are a different board entirely.
Quality Standard
- Marking and revision checked against the original before every dispatch.
- Setting range verified across the full trimmer travel, not only at mid-position.
- Setting holds after adjustment, tested under vibration on a running bench.
- Connector positions and pin assignment matched to the JAT-710 / 810 harness.
- Conformal coating against size mist, lint and cabinet humidity.
- Anti-static bag with foam in a rigid carton; boards never shipped loose.
- Warranty covers manufacturing defects (case-by-case evaluation). Static damage, incorrect wiring and forced trimmer travel are excluded.

Specifications
| Product | Potentiometer, Feeler Board |
| Item Code | YHE-0174 |
| Original Reference | RJ-13PR |
| Model | JAT-710 / JAT-810 |
| Machine Coverage | JAT-710, JAT-810 |
| Product Type | Feeler timing board with trimmer |
| Function | Weft feeler timing setting |
| Wide Coverage Version | HL1026 covers JAT-600/610/710/810 |
| HS Code | 8537109000 |
| Place of Origin | Shanghai, China |
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: Is this the same board as HL1026?
Yes, both supply the RJ-13PR marking. The difference is the model coverage we publish: this listing is written for JAT-710 and JAT-810, HL1026 is listed for JAT-600 through 810.
Q2: My mill also runs JAT-600 and 610. Which listing should I use?
Either, provided the old board reads RJ-13PR. Where several models share a spare, buy against the wider coverage listing so one part number serves the whole shed.
Q3: Will this fit if my board is marked RJ-13S or RJ-13SR?
No. Those are different boards in the same position. Match the suffix exactly; a mismatch reads as a timing fault that no mechanical adjustment explains.
Q4: How should a spare board be stored before use?
Keep it in its anti-static bag, in a dry cabinet away from vibration and heat, and keep the trimmer untouched until the board is on the machine. Loose boards on a shelf lose more units to static than to wear.
Q5: What about the warranty?
Warranty is offered against manufacturing defects, evaluated case by case. Static damage, incorrect wiring and forced trimmer travel are not covered.
Send your inquiry directly to us