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Equipment reference / 0001020* 0001021* 0105019 0004437 0003067

Rytec Fast-Fold head: chain, bushings and width-dependent quantities

Identify the chain-drive components while retaining factory-selected hood, head and connecting-rod dimensions.

US source scopeReference updated 2026-09-13

Identification details & limits

Reference identifier: 0001020* 0001021* 0105019 0004437 0003067. 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.
Item 1: unnumbered selectionFactory-sized top cover for flat hood. Source-table quantity: as required or unspecified. No fixed part number is provided; preserve the factory or unnumbered selection.
Item 2: unnumbered selectionFactory-sized front cover for flat hood. Source-table quantity: as required or unspecified. No fixed part number is provided; preserve the factory or unnumbered selection.
Item 3: unnumbered selectionFactory-sized top cover for sloped hood. Source-table quantity: as required or unspecified. No fixed part number is provided; preserve the factory or unnumbered selection.
Item 4: unnumbered selectionFactory-sized front cover for sloped hood. Source-table quantity: as required or unspecified. No fixed part number is provided; preserve the factory or unnumbered selection.
Item 5: unnumbered selectionFactory-sized front cover for short hood. Source-table quantity: as required or unspecified. No fixed part number is provided; preserve the factory or unnumbered selection.
Exact component number0550158
Exact-number source trace0550158
Item 6: 0550158Self-tapping fastener, #14 by 0.75 in. Source-table quantity: as required or unspecified.
Exact component number0553104
Exact-number source trace0553104
Item 7: 0553104Hex nut, 5/16-18. Source-table quantity: 4.
Item 8: unnumbered selectionFactory-sized drive module; detailPDF38-39. Source-table quantity: 1. No fixed part number is provided; preserve the factory or unnumbered selection.
Exact component number0016105
Exact-number source trace0016105
Item 9: 0016105Rytec identification decal. Source-table quantity: 1.
Item 10: unnumbered selectionFactory-sized head module. Source-table quantity: 1. No fixed part number is provided; preserve the factory or unnumbered selection.
Item 11: 0003067Brass bushing, 0.75 in bore. Source-table quantity: 4. Existing Fast-Seal 1022105-0 Rev 01, page 72, uses 0003067 for both brass bushing and nylon spacer. The older Fast-Fold brass listing does not resolve the identity/material discrepancy. Confirm the exact serial-specific part with Rytec.
Exact component number0102541
Exact-number source trace0102541
Item 12: 0102541Head side cover. Source-table quantity: 1.
Exact component number0550158
Item 13: 0550158Self-tapping fastener, #14 by 0.75 in. Source-table quantity: as required or unspecified.
Exact component number0550060
Exact-number source trace0550060
Item 14: 0550060Fastener, 5/16-18 by 1 in. Source-table quantity: 2.
Item 15: 0001020*Dimension-dependent chain assembly. Source-table quantity: as required or unspecified. The asterisk marks a manufactured-size-dependent reference. Obtain the configured ordering number using the door serial.
Exact component number0004437
Exact-number source trace0004437
Item 16: 0004437SH taper-lock bushing, 1 in bore; supplied items 17, 20, 21. Source-table quantity: 1. Listed contents: items 17, 20, 21.
Item 17: unnumbered selectionUnnumbered set screw, 1/4-20 by 5/16 in. Source-table quantity: 1. No fixed part number is provided; preserve the factory or unnumbered selection.
Item 18: unnumbered selectionUnnumbered key, 1/4 in square by 1-5/8 in; excluded from stated bushing contents. Source-table quantity: 1. No fixed part number is provided; preserve the factory or unnumbered selection.
Exact component number0004436
Exact-number source trace0004436
Item 19: 0004436Taper-lock sprocket, 18 teeth. Source-table quantity: 1.
Item 20: unnumbered selectionUnnumbered lock washer, 1/4 in. Source-table quantity: 3. No fixed part number is provided; preserve the factory or unnumbered selection.
Item 21: unnumbered selectionUnnumbered fastener, 1/4-20 by 1-3/8 in. Source-table quantity: 3. No fixed part number is provided; preserve the factory or unnumbered selection.
Exact component number0553092
Exact-number source trace0553092
Item 22: 0553092Hex nut, 5/8-11. Source-table quantity: 2.
Exact component number0554120
Exact-number source trace0554120
Item 23: 0554120Lock washer, 5/8 in. Source-table quantity: 1.
Exact component number0555143
Exact-number source trace0555143
Item 24: 0555143Flat washer, 5/8 in. Source-table quantity: 4.
Exact component number0550010
Exact-number source trace0550010
Item 25: 0550010Hex fastener, 3/8-16 by 2.75 in. Source-table quantity: 1.
Exact component number0553091
Exact-number source trace0553091
Item 26: 0553091Hex nut, 3/8-16. Source-table quantity: 1.
Exact component number0004023
Exact-number source trace0004023
Item 27: 0004023Adjustment sprocket. Source-table quantity: 1.
Exact component number0550013
Exact-number source trace0550013
Item 28: 0550013Hex fastener, 5/8-11 by 3.5 in. Source-table quantity: 1.
Item 29: 0001021*Dimension-dependent connecting rod. Source-table quantity: as required or unspecified. The asterisk marks a manufactured-size-dependent reference. Obtain the configured ordering number using the door serial.
Exact component number0550006
Exact-number source trace0550006
Item 30: 0550006Hex fastener, 1/4-20 by 2 in. Source-table quantity: 2.
Exact component number0004038
Exact-number source trace0004038
Item 31: 0004038Number50 chain joining link. Source-table quantity: 4.
Exact component number0555141
Exact-number source trace0555141
Item 32: 0555141Flat washer, 1/4 in. Source-table quantity: 2.
Exact component number0553103
Exact-number source trace0553103
Item 33: 0553103Hex nut, 1/4-20. Source-table quantity: 2.
Exact component number0105019
Exact-number source trace0105019
Item 34: 0105019Connecting-rod center bushing for door width below150 in. Source-table quantity: 1.
Exact component number0105019
Item 34: 0105019Connecting-rod center bushing for door width above150 in. Source-table quantity: 2.
Exact component number0199744
Exact-number source trace0199744
Item 35: 0199744Brake-release kit; not illustrated. Source-table quantity: 1.
Serial and revision scopeFast-Fold standard configuration, R0115564, revision May 14, 2008. Confirm the door serial and installed equipment with Rytec. Special engineering and later changes can alter fitted parts. This historical identification reference supplies no current availability, replacement successor or installation procedure.
Selection boundary0105019 is listed once for widths below 150 inches and twice above 150 inches. Exactly 150 inches is unspecified. The 0004437 bushing includes items 17, 20 and 21; the adjacent unnumbered key at item 18 is outside that list. No key SKU or successor is inferred. Hex versus serrated descriptions for 0553103 and 0553104 remain tied to their individual tables.
Bushing and spacer conflict0003067 is used for both a brass flanged bushing and a nylon spacer measuring 1.50 by 0.75 by 0.75 inches. Its material and geometry remain unresolved.

Sources & review dates

  1. Rytec Arctec owner manual, August 21, 2008Rytec · US · checked 2026-09-13 · 0315401, August 21, 2008
  2. Rytec Fast-Fold standard manual, May 14, 2008Rytec · US · checked 2026-09-13 · R0115564, May 14, 2008
  3. Rytec Fast-Seal FS1000 owner manual, 14-inch link with explicit 17-inch component rowsRytec · US · checked 2026-09-13 · 1022105-0, Rev 01, 09/25

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

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