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{"id":1716117471347,"title":"Chain Drive Sprocket- 37559R.S","handle":"chain-drive-sprocket-37559r-s","description":"\u003cp\u003e\u003cspan\u003eThis Chain Drive Sprocket sits on the shaft on top of the power head. The chain goes around the sprocket and the teeth on it grip the chain so it stays on track. This is used on multiple Genie model garage door openers that have the chain drive rail system. (See below) \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Models; 1028, 2028, 3020H, 3020HB, 3024, 4024, 3022, 4022, ChainMax 1000, ReliaG 650, ReliaG 850\u003c\/li\u003e\n\u003cli\u003eIf you do not see your model on this list and have questions please contact Genie for compatibility questions\u003c\/li\u003e\n\u003cli\u003eGenuine Genie Replacement Part \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TABS --\u003e\n\u003ch5\u003eReviews\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eInstallation Instructions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eChain Motor Sprocket (37559R.S) Replacement Instructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis repair will require removal of the unit from it’s mounting hardware and repairs made on a bench or floor. Refer to your Owners Manual and\/or Installation Poster for proper assembly and carefully read and understand all warnings and cautions pertaining to your unit.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eWARNING\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eBE SURE ELECTRICAL POWER HAS BEEN DISCONNECTED FROM THE INPUT POWER LINES PRIOR TO REMOVING THE MOTOR COVER.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eWARNING\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eANY AND ALL REPAIRS MADE TO THIS UNIT MUST BE PERFORMED WITH THE DOOR DISCONNECTED FROM THE OPENER AND IN THE CLOSED POSITION.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e1. Pull Emergency Release Cord on Carriage to disengage Opener to close door if necessary. (If unable to lower door using Opener, use extreme caution manually closing door. Before pulling Emergency Release Cord, make certain people and objects are clear of door opening.)\u003c\/p\u003e\n\u003cp\u003e2. Unplug Opener Power Cord from power receptacle.\u003c\/p\u003e\n\u003cp\u003e3. Open Lens Cover by pressing middle tab inward and remove Light Bulbs. FIG. 1. \u003c\/p\u003e\n\u003cp\u003e4. Remove Wall Control and Safe-T-Beam wires from Terminal Block located on side of Opener FIG. 1. Use small common screwdriver to press in on orange tabs while gently pulling wires from block. Mark wires to help facilitate replacement.\u003c\/p\u003e\n\u003cp\u003e5. Remove Network and Battery Backup Harnesses from front of Opener (if applicable).\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Chain Sprocket 37559R.S replacement instructions, figure 1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_1_large.png?v=1559739123\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e6. Remove the 2-9\/16” Nuts \u0026amp; Bolts from Door Arms to separate door from Opener. FIG. 2.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Genie sprocket replacement instructions 37559R.S, figure 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_2_large.png?v=1559739175\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7. Remove Motor Head and Rail Assembly from mounting brackets and set on a clean work surface or floor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8. Remove the 4-7\/16” self tapping bolts from the Rail\/Motor mounting straps and pull Rail from Motor Head. FIG.3. Set Motor Head aside. Set Rail Assembly on floor upside down to aid in disassembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Chain sprocket replacement 37559R.S, Genie garage door opener instructions figure 3\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_3_large.png?v=1559739232\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9. Loosen Tensioner Nut from door end of Rail to create slack in Chain. FIG. 4.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Genie garage door opener chain sprocket replacement instructions, figure 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_4_large.png?v=1559739284\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10. Remove 2-1\/4” screws from Motor Sprocket Assembly. FIG. 6.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e11. Dislodge Motor Sprocket Assembly from locking tabs (FIG. 6) and slide towards door end of rail to feed Tensioner Assembly, and Chain out through the end of the Rail approximately 8”-10”. FIG. 5.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e12. Remove Sprocket Pin and Sprocket from Tensioner assembly and slide Chain with Motor Sprocket Assembly towards Motor end of rail and discard old Motor Sprocket Assembly. FIG. 6.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Genie chain sprocket replacement 37559R.S, figure 5\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_5_large.png?v=1559739355\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Chain sprocket 37559R.S replacement instructions for Genie garage door opener figure 6\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_6_large.png?v=1559739396\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13. Install replacement Motor Sprocket Assembly 37559R.S and slide Chain through rail towards door end to reinstall Tensioner Sprocket and Pin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e14. Slide Motor Sprocket Assembly, and Tensioner Assembly back into original position making certain that locking tabs on Motor Sprocket Assembly protrude through slots in Rail and secure with the 2-1\/4” screws.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e15. Tighten Tensioner Nut until slack is removed from Chain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e16. Install Rail to Motor Head Assembly using the two Mounting Straps and 4 7\/16” self-tapping screws.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e17. Reinstall Opener Assembly in reverse order as removed. Reference your Owners Manual and Installation Poster.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e18. Plug Opener in.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e19. Clear and reprogram Limit Controls per Owners Manual.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- \/TABS --\u003e","published_at":"2018-10-15T09:48:31-04:00","created_at":"2018-10-15T10:16:49-04:00","vendor":"The Genie Company","type":"Service Parts","tags":["Gears \u0026 Sprockets"],"price":2099,"price_min":2099,"price_max":2099,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":16938760241267,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"37559R.S","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Chain Drive Sprocket- 37559R.S","public_title":null,"options":["Default Title"],"price":2099,"weight":91,"compare_at_price":null,"inventory_quantity":999,"inventory_management":"shopify","inventory_policy":"continue","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/products\/37559R.jpg?v=1540409991"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/products\/37559R.jpg?v=1540409991","options":["Title"],"content":"\u003cp\u003e\u003cspan\u003eThis Chain Drive Sprocket sits on the shaft on top of the power head. The chain goes around the sprocket and the teeth on it grip the chain so it stays on track. This is used on multiple Genie model garage door openers that have the chain drive rail system. (See below) \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Models; 1028, 2028, 3020H, 3020HB, 3024, 4024, 3022, 4022, ChainMax 1000, ReliaG 650, ReliaG 850\u003c\/li\u003e\n\u003cli\u003eIf you do not see your model on this list and have questions please contact Genie for compatibility questions\u003c\/li\u003e\n\u003cli\u003eGenuine Genie Replacement Part \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- TABS --\u003e\n\u003ch5\u003eReviews\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch5\u003eInstallation Instructions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eChain Motor Sprocket (37559R.S) Replacement Instructions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis repair will require removal of the unit from it’s mounting hardware and repairs made on a bench or floor. Refer to your Owners Manual and\/or Installation Poster for proper assembly and carefully read and understand all warnings and cautions pertaining to your unit.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eWARNING\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eBE SURE ELECTRICAL POWER HAS BEEN DISCONNECTED FROM THE INPUT POWER LINES PRIOR TO REMOVING THE MOTOR COVER.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eWARNING\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eANY AND ALL REPAIRS MADE TO THIS UNIT MUST BE PERFORMED WITH THE DOOR DISCONNECTED FROM THE OPENER AND IN THE CLOSED POSITION.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e1. Pull Emergency Release Cord on Carriage to disengage Opener to close door if necessary. (If unable to lower door using Opener, use extreme caution manually closing door. Before pulling Emergency Release Cord, make certain people and objects are clear of door opening.)\u003c\/p\u003e\n\u003cp\u003e2. Unplug Opener Power Cord from power receptacle.\u003c\/p\u003e\n\u003cp\u003e3. Open Lens Cover by pressing middle tab inward and remove Light Bulbs. FIG. 1. \u003c\/p\u003e\n\u003cp\u003e4. Remove Wall Control and Safe-T-Beam wires from Terminal Block located on side of Opener FIG. 1. Use small common screwdriver to press in on orange tabs while gently pulling wires from block. Mark wires to help facilitate replacement.\u003c\/p\u003e\n\u003cp\u003e5. Remove Network and Battery Backup Harnesses from front of Opener (if applicable).\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Chain Sprocket 37559R.S replacement instructions, figure 1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_1_large.png?v=1559739123\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e6. Remove the 2-9\/16” Nuts \u0026amp; Bolts from Door Arms to separate door from Opener. FIG. 2.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Genie sprocket replacement instructions 37559R.S, figure 2\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_2_large.png?v=1559739175\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7. Remove Motor Head and Rail Assembly from mounting brackets and set on a clean work surface or floor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8. Remove the 4-7\/16” self tapping bolts from the Rail\/Motor mounting straps and pull Rail from Motor Head. FIG.3. Set Motor Head aside. Set Rail Assembly on floor upside down to aid in disassembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Chain sprocket replacement 37559R.S, Genie garage door opener instructions figure 3\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_3_large.png?v=1559739232\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9. Loosen Tensioner Nut from door end of Rail to create slack in Chain. FIG. 4.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Genie garage door opener chain sprocket replacement instructions, figure 4\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_4_large.png?v=1559739284\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10. Remove 2-1\/4” screws from Motor Sprocket Assembly. FIG. 6.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e11. Dislodge Motor Sprocket Assembly from locking tabs (FIG. 6) and slide towards door end of rail to feed Tensioner Assembly, and Chain out through the end of the Rail approximately 8”-10”. FIG. 5.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e12. Remove Sprocket Pin and Sprocket from Tensioner assembly and slide Chain with Motor Sprocket Assembly towards Motor end of rail and discard old Motor Sprocket Assembly. FIG. 6.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Genie chain sprocket replacement 37559R.S, figure 5\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_5_large.png?v=1559739355\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg alt=\"Chain sprocket 37559R.S replacement instructions for Genie garage door opener figure 6\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1470\/8272\/files\/Sprocket_Replacement_Instructions_FIGURE_6_large.png?v=1559739396\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e13. Install replacement Motor Sprocket Assembly 37559R.S and slide Chain through rail towards door end to reinstall Tensioner Sprocket and Pin.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e14. Slide Motor Sprocket Assembly, and Tensioner Assembly back into original position making certain that locking tabs on Motor Sprocket Assembly protrude through slots in Rail and secure with the 2-1\/4” screws.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e15. Tighten Tensioner Nut until slack is removed from Chain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e16. Install Rail to Motor Head Assembly using the two Mounting Straps and 4 7\/16” self-tapping screws.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e17. Reinstall Opener Assembly in reverse order as removed. Reference your Owners Manual and Installation Poster.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e18. Plug Opener in.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e19. Clear and reprogram Limit Controls per Owners Manual.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- \/TABS --\u003e"}

Chain Drive Sprocket- 37559R.S

Product Description
$20.99
Maximum quantity available reached.

This Chain Drive Sprocket sits on the shaft on top of the power head. The chain goes around the sprocket and the teeth on it grip the chain so it stays on track. This is used on multiple Genie model garage door openers that have the chain drive rail system. (See below) 

  • Compatible with Models; 1028, 2028, 3020H, 3020HB, 3024, 4024, 3022, 4022, ChainMax 1000, ReliaG 650, ReliaG 850
  • If you do not see your model on this list and have questions please contact Genie for compatibility questions
  • Genuine Genie Replacement Part 
Sku: 37559R.S

Chain Motor Sprocket (37559R.S) Replacement Instructions

This repair will require removal of the unit from it’s mounting hardware and repairs made on a bench or floor. Refer to your Owners Manual and/or Installation Poster for proper assembly and carefully read and understand all warnings and cautions pertaining to your unit.

WARNING
BE SURE ELECTRICAL POWER HAS BEEN DISCONNECTED FROM THE INPUT POWER LINES PRIOR TO REMOVING THE MOTOR COVER.

WARNING
ANY AND ALL REPAIRS MADE TO THIS UNIT MUST BE PERFORMED WITH THE DOOR DISCONNECTED FROM THE OPENER AND IN THE CLOSED POSITION.

1. Pull Emergency Release Cord on Carriage to disengage Opener to close door if necessary. (If unable to lower door using Opener, use extreme caution manually closing door. Before pulling Emergency Release Cord, make certain people and objects are clear of door opening.)

2. Unplug Opener Power Cord from power receptacle.

3. Open Lens Cover by pressing middle tab inward and remove Light Bulbs. FIG. 1. 

4. Remove Wall Control and Safe-T-Beam wires from Terminal Block located on side of Opener FIG. 1. Use small common screwdriver to press in on orange tabs while gently pulling wires from block. Mark wires to help facilitate replacement.

5. Remove Network and Battery Backup Harnesses from front of Opener (if applicable).

Chain Sprocket 37559R.S replacement instructions, figure 1

6. Remove the 2-9/16” Nuts & Bolts from Door Arms to separate door from Opener. FIG. 2.

Genie sprocket replacement instructions 37559R.S, figure 2

 

7. Remove Motor Head and Rail Assembly from mounting brackets and set on a clean work surface or floor.

8. Remove the 4-7/16” self tapping bolts from the Rail/Motor mounting straps and pull Rail from Motor Head. FIG.3. Set Motor Head aside. Set Rail Assembly on floor upside down to aid in disassembly.

Chain sprocket replacement 37559R.S, Genie garage door opener instructions figure 3

 

9. Loosen Tensioner Nut from door end of Rail to create slack in Chain. FIG. 4.

Genie garage door opener chain sprocket replacement instructions, figure 4

10. Remove 2-1/4” screws from Motor Sprocket Assembly. FIG. 6.

11. Dislodge Motor Sprocket Assembly from locking tabs (FIG. 6) and slide towards door end of rail to feed Tensioner Assembly, and Chain out through the end of the Rail approximately 8”-10”. FIG. 5.

12. Remove Sprocket Pin and Sprocket from Tensioner assembly and slide Chain with Motor Sprocket Assembly towards Motor end of rail and discard old Motor Sprocket Assembly. FIG. 6.

Genie chain sprocket replacement 37559R.S, figure 5

 

Chain sprocket 37559R.S replacement instructions for Genie garage door opener figure 6

13. Install replacement Motor Sprocket Assembly 37559R.S and slide Chain through rail towards door end to reinstall Tensioner Sprocket and Pin.

14. Slide Motor Sprocket Assembly, and Tensioner Assembly back into original position making certain that locking tabs on Motor Sprocket Assembly protrude through slots in Rail and secure with the 2-1/4” screws.

15. Tighten Tensioner Nut until slack is removed from Chain.

16. Install Rail to Motor Head Assembly using the two Mounting Straps and 4 7/16” self-tapping screws.

17. Reinstall Opener Assembly in reverse order as removed. Reference your Owners Manual and Installation Poster.

18. Plug Opener in.

19. Clear and reprogram Limit Controls per Owners Manual.

 

Questions & Answers

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  • Will this sprocket fit a model CB 1200.......4042?

    Yes, it will!