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Equipment reference / 0-804-093 0-804-094 0-899-088 0-899-070

Rytec Bantam manual drive: MD600 governor, reducer and panel parts

Separate the MD600 governor from the Grove reducer, compare handed reducer bases and retain the factory-selected panel.

US source scopeReference updated 2026-09-13

Identification details & limits

Reference identifier: 0-804-093 0-804-094 0-899-088 0-899-070. 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.
Exact component number0-804-379
Exact-number source trace0-804-379
Item 17: 0-804-379Wheel for hand chain. Table quantity: 1.
Exact component number0-804-378
Exact-number source trace0-804-378
Item 18: 0-804-378Hand-chain guide. Table quantity: 1.
Exact component number0-804-155
Exact-number source trace0-804-155
Item 19: 0-804-155Retaining ring with one-inch outside diameter. Table quantity: 1.
Exact component number0-805-009
Exact-number source trace0-805-009
Item 20: 0-805-009Hand-chain wear block. Table quantity: 1.
Item 21: 0-551-325TEK fastener, #10 by 0.75 inch. Table quantity: 2. Conflicting source specifications remain unresolved; no new exact part selection or fitment edge is approved.
Exact component number0-804-376
Exact-number source trace0-804-376
Item 22: 0-804-376Hand chain, quantity as required. Table quantity: as required.
Exact component number0-550-301
Exact-number source trace0-550-301
Item 23: 0-550-301Serrated-flange cap fastener, 5/16-18 by 0.75 inch. Table quantity: 4.
Exact component number0-899-088
Exact-number source trace0-899-088
Item 24: 0-899-088Left reducer-base weldment. Table quantity: 1.
Exact component number0-899-070
Exact-number source trace0-899-070
Item 24: 0-899-070Right reducer-base weldment. Table quantity: 1.
Exact component number0-803-059
Exact-number source trace0-803-059
Item 25: 0-803-059Chain-wheel shaft. Table quantity: 1.
Exact component number0-803-060
Exact-number source trace0-803-060
Item 26: 0-803-060Governor shaft. Table quantity: 1.
Exact component number0-803-093
Exact-number source trace0-803-093
Item 27: 0-803-093Governor pawl. Table quantity: 1.
Exact component number0-021-020
Exact-number source trace0-021-020
Item 28: 0-021-020Nyloc hex nut, 1/2-13. Table quantity: 1.
Exact component number0-804-085
Exact-number source trace0-804-085
Item 29: 0-804-085Retaining ring with 1.25-inch outside diameter. Table quantity: 2.
Exact component number0-804-093
Exact-number source trace0-804-093
Item 30: 0-804-093MD600 governor. Table quantity: 1.
Exact component number0-804-094
Exact-number source trace0-804-094
Item 31: 0-804-094Grove MD600 reducer. Table quantity: 1.
Exact component number0-550-192
Exact-number source trace0-550-192
Item 1: 0-550-192Knurled-point setscrew, 1/4-20 by 3/8 inch. Table quantity: 5.
Exact component number0-556-167
Exact-number source trace0-556-167
Item 2: 0-556-167Rivet, 3/16-inch diameter. Table quantity: as required.
Item 3: 0-702-010*Panel clamping strap. Table quantity: 1. The asterisk marks a manufactured-size-dependent reference; obtain the configured ordering number using the door serial.
Exact component number0-553-100
Exact-number source trace0-553-100
Item 4: 0-553-100Serrated-flange nut, 1/2-13. Table quantity: 4.
Exact component number0-555-119
Exact-number source trace0-555-119
Item 5: 0-555-119Split lock washer, 7/16 inch. Table quantity: 2.
Exact component number0-550-011
Exact-number source trace0-550-011
Item 6: 0-550-011Hex-cap fastener, 7/16-14 by one inch. Table quantity: 2.
Exact component number0-704-010
Exact-number source trace0-704-010
Item 7: 0-704-010Bearing with 1.25-inch diameter. Table quantity: 1.
Exact component number0-550-041
Exact-number source trace0-550-041
Item 8: 0-550-041Serrated-flange fastener, 1/2-13 by 1.25 inches. Table quantity: 4.
Exact component number0-799-013
Exact-number source trace0-799-013
Item 9: 0-799-013Bearing support weldment. Table quantity: 1.
Item 10: 0-703-019*Drum weldment. Table quantity: 1. The asterisk marks a manufactured-size-dependent reference; obtain the configured ordering number using the door serial.
Exact component number0-552-324
Exact-number source trace0-552-324
Item 11: 0-552-324Roll pin, 1/8 by 5/8 inch. Table quantity: 4.
Exact component number0-207-129
Exact-number source trace0-207-129
Item 12: 0-207-129Window, 17 by17 inches. Table quantity: as required.
Item 13: 0-703-041*Wind rib. Table quantity: as required. The asterisk marks a manufactured-size-dependent reference; obtain the configured ordering number using the door serial.
Item 14: unnumbered selectionFactory-selected panel. Table quantity: 1. No number is supplied; the factory must identify the required item.
Exact component number0-804-005
Exact-number source trace0-804-005
Item 15: 0-804-005Key, 3/16-inch square by1.5 inches. Table quantity: 3.
Exact component number0-804-008
Exact-number source trace0-804-008
Item 16: 0-804-008Key, 1/4-inch square byone inch. Table quantity: 2.
Source and serial scopeBantam manual operation; R0815007, May 25, 2000. Confirm the door serial and installed configuration with Rytec. Actual equipment can differ after special engineering or product changes. This reference establishes no current availability, replacement successor or installation procedure.
Drive parts remain distinct0-804-093 is the MD600 governor and0-804-094 the Grove MD600 reducer. Their shared MD600 designation is not an alias. The left reducer base is0-899-088; the right is0-899-070. The table does not make the bases interchangeable or expand all panel and chain parts into each reducer.

Sources & review dates

  1. Rytec Bantam manual operation manual, May 25, 2000Rytec · US · checked 2026-09-13 · R0815007, May 25, 2000

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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The cited sources define the product details shown here; comparison does not establish fitment. Anderson’s repair service covers its listed Connecticut communities; this national reference does not imply nationwide service.

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