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Equipment reference / Rytec Powerhouse XL spreader: E/F idlers and number boundaries

Rytec Powerhouse XL spreader: E/F idlers and number boundaries

Compare handed E/F rear spreaders, single/dual idler rollers and the exact-number differences in the mounting table.

US source scopeReference updated 2026-09-15

Identification details & limits

Reference identifier: Rytec Powerhouse XL spreader: E/F idlers and number boundaries. 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.
160078-0Rear-spreader reference with shortened number as printed; source quantity: 1
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Exact identifier

1600459-1E00Left E-head rear-spreader assembly
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1600459-2E00Right E-head rear-spreader assembly
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1600459-1F00Left F-head rear-spreader assembly
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1600459-2F00Right F-head rear-spreader assembly
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1600501-0Spreader support angle; source quantity: A/R
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05532293/8-16 serrated-flange locknut; source quantity: A/R
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05551463/8 flat washer; source quantity: A/R
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5550192-0Z013/8-16 by 4.50-inch hex screw; source quantity: A/R
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05501383/8-16 by 4-inch hex screw; source quantity: A/R
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1600497-0Upper-strut weldment; source quantity: A/R
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05530913/8-16 nut; source quantity: 12
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05541183/8 split lock washer; source quantity: 12
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5550196-0Z013/8-16 by 7-inch hex screw; source quantity: 4
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55501383/8-16 by 4-inch hex screw; number distinct from 0550138; source quantity: 8
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0550016Quarter-20 by 3/4-inch serrated-flange screw; source quantity: A/R
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1600304-0E00Single idler-roller assembly - E-head; source quantity: 1
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1600304-0F00Dual idler-roller assembly - F-head; source quantity: 2
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1600465-0Rear-spreader brush; source quantity: 1
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1600466-0Aluminum track; source quantity: 1
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0555144Washer labelled 0.781 by 1.50 by 0.120; source quantity: A/R
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05541843/4 lock washer; source quantity: A/R
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5550163-0Z013/4-10 by 2.75-inch hex screw; source quantity: A/R
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1600560-0Idler pillow-block bearing with vertical grease fittings; source quantity: A/R
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5550124-0Z01Split shaft collar labelled 4.00OD by 2.75ID by 0.88 thickness; source quantity: 2
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Serial and revision scopeLegacy Powerhouse XL owner manual R1600613-0 revision AA, April 12 2023. Match component serials, front-view hand, D/E/F head size, direct versus chain drive and single versus dual motors to the actual engineered door. Individual wiring takes precedence over the generic drawings. No Powerhouse SD or PowerTec identity/fitment transfer, generic successors, current stock, warranty entitlement or servicing instructions.
Selection boundary1600304-0E00 is the single E-head idler; 1600304-0F00 is the dual F-head reference. The rear-spreader item 1 alternatives are components in Figure 43, not a proven parent of every row. The shortened 160078-0 and both 0550138/5550138 are retained as printed; no missing zero or prefix is corrected. A/R quantities are installation-dependent. No entire spreader kit is inferred. Repeated table rows list 0555146 as A/R or 24, and 0554118 and 0553091 as A/R or 12. Keep these quantities with their respective table rows; do not add them into a kit total.

Sources & review dates

  1. Rytec PredaDoor NXT and PredaCool owner manual: parts sectionRytec · US · checked 2026-09-13 · 1060730-0, Rev01 (07/25)
  2. Rytec Arctec owner manual, August 21, 2008Rytec · US · checked 2026-09-13 · 0315401, August 21, 2008
  3. Rytec Fast-Fold standard manual, May 14, 2008Rytec · US · checked 2026-09-13 · R0115564, May 14, 2008
  4. 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
  5. Rytec Powerhouse XL owner manual R1600613-0 RevAA, April 12 2023Rytec · US · checked 2026-09-13 · R1600613-0 RevAA April 12 2023

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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