Equipment reference / Spiral LH 2017 belts and lower pulleys: L/S numbers and 66/83 mm assemblies

Spiral LH 2017 belts and lower pulleys: L/S numbers and 66/83 mm assemblies

Compare exact primary belts, length-selected secondary straps and the direct retaining components of the 83 mm pulley.

Identification details & limits

Reference identifier: Spiral LH 2017 belts and lower pulleys: L/S numbers and 66/83 mm assemblies. Compare each listed detail with the exact product and the source document. Do not submit a personal serial number or access code to this website.

Identification and scope details from the cited sources; each row retains its source locator.
Selection boundarySecondary black belt and 40mm blue spring belt lengths require serial. Primary belts distinguish L/S closed loops; photo rulers do not justify undocumented measurements or all-model fitment.
R1210580-0L-size secondary belt, length-selected — Serial-configured or incomplete reference.
Referenced part numberR1210580-0
R1210581-0S-size secondary belt, length-selected — Serial-configured or incomplete reference.
Referenced part numberR1210581-0
R21760340mm spring strap, length-selected — Serial-configured or incomplete reference.
Referenced part numberR217603
R08310426L-size primary drive belt — Listed component.
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R083104261S-size primary drive belt — Listed component.
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Selection boundaryD83 exploded pulley and D66 photographed pulley are separate. Source requires serial for selection; only D83 exploded retaining components are mapped.
R01130020Pulley retaining ring — Listed component.
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R0134012020x 28x 2 shim ring — Listed component.
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R236817-01D83 lower pulley assembly — Listed component.
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R238505-01Z1Serrated pulley pin — Listed component.
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R243807D66 lower pulley assembly — Listed component.
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Exact identifier

Serial and revision scopeSpiral LH R1071643-0 revisionAA April 27 2017; L9.5-inch and S14-inch columns. ProductLH means low-headroom configuration, not motor hand. Confirm serial, hand as viewed from front, actual Object List dimensions and specific installed electrical schematic. CF/REF used instead of an identifier and height/width-made items remain configuration references; a REF quantity alone does not invalidate an exact printed number. No cross-family, reverse, transitive or replacement inference.

Sources & review dates

  1. Rytec Spiral owner manual LH R1071643-0 RevAA April27 2017Rytec · US · checked 2026-09-13 · LH R1071643-0 RevAA April27 2017

This independent reference preserves the source’s stated scope. It does not report an Anderson installation inspection, product test or safety clearance.

The cited sources define the product details shown here; comparison does not establish fitment.