{"product_id":"rsm-vol-05-how-to-restring-dial-cords-and-set-push-buttons","title":"RSM Vol 05 - How To Restring Dial Cords And Set Push Buttons","description":"\u003cdiv class=\"summary-content is-rich-chat-ui ng-star-inserted\"\u003e\n\u003cp\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1947 training manual\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNational Radio Institute\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a practical guide for technicians on\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003erepairing dial-drive mechanisms\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econfiguring automatic tuning systems\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein vintage radios. The text begins by illustrating the mechanical differences between\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebelt drives\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ecord drives\u003c\/strong\u003e, offering troubleshooting advice for common issues like\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eslipping cords\u003c\/strong\u003e, broken springs, or sticking pointers. It emphasizes the importance of using\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ediagrams and specific measurements\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewhen restringing these delicate systems to ensure accurate frequency display. The second half of the booklet focuses on\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esetting push buttons\u003c\/strong\u003e, detailing the calibration of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eelectrical trimmers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand the adjustment of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emechanical rocker-bar or cam-and-lever\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eassemblies. Throughout the document, the author provides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003estep-by-step servicing methods\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eintended to help repairmen handle frequent maintenance tasks with confidence and precision. The manual concludes with tips for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003efinal testing\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand demonstrating the completed repairs to customers to build professional goodwill.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"chat-panel-empty-state-action-bar ng-star-inserted\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"suggestions-container ng-star-inserted\"\u003e\n\u003cdiv class=\"follow-up-vertical-container ng-star-inserted\"\u003e\n\u003cdiv role=\"button\" class=\"follow-up-chip mat-body-medium grey-background ng-star-inserted\" tabindex=\"0\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Retro Radio Shop","offers":[{"title":"Default Title","offer_id":46072314396860,"sku":null,"price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2932\/5866\/files\/ARRA-1_3505f6d2-6acd-457a-b834-04e562c9bd93.png?v=1773856141","url":"https:\/\/www.retroradioshop.com\/products\/rsm-vol-05-how-to-restring-dial-cords-and-set-push-buttons","provider":"Retro Radio Shop","version":"1.0","type":"link"}