{"title":"Edson 408 Shelf Steerer — Maintenance Guide","description":"\u003clink rel=\"stylesheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/om-manual-v2.css\"\u003e\u003cstyle\u003e.mpom .om-tbl.nw td+td{white-space:nowrap}.mpom details.om-dd{position:relative;margin:0}.mpom details.om-dd\u003esummary{list-style:none;cursor:pointer}.mpom details.om-dd\u003esummary::-webkit-details-marker{display:none}.mpom .om-dd-menu{position:absolute;left:0;top:calc(100% + 6px);min-width:100%;width:max-content;max-width:360px;background:#fff;border:1px solid #e3e5e8;border-radius:6px;box-shadow:0 8px 24px rgba(0,0,0,.14);z-index:30;padding:6px}.mpom .om-dd-menu a{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:10px 12px;border-radius:4px;font-size:14px;font-weight:600;color:#2a2b2a!important;text-decoration:none!important}.mpom .om-dd-menu a:hover{background:#f5f6f8}.mpom .om-dd-menu small{font-weight:400;color:#5f6368;white-space:nowrap}\u003c\/style\u003e\u003cdiv class=\"mpom\"\u003e\n\u003cdiv class=\"om-head\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"om-tag\"\u003eSERVICE MANUAL\u003c\/span\u003e\u003cp class=\"om-lead\"\u003eParts of the Edson 408 shelf steerer wheel shaft, how to pull the shaft and how to replace the brake collar.\u003c\/p\u003e\n\u003cdiv class=\"om-box\"\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eDocument\u003c\/span\u003e\u003cb\u003eEdson 408 Shelf Steerer Maintenance Guide\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eFormat\u003c\/span\u003e\u003cb\u003ePDF · 2 pages · 1.1 MB\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\" style=\"border-bottom:0\"\u003e\n\u003cspan\u003eLanguage\u003c\/span\u003e\u003cb\u003eEnglish\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-acts\"\u003e\u003ca class=\"om-btn dl\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Edson-408-Shelf-Steerer-Shaft-Assembly-Maintenance.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003csvg viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.4\" stroke-linecap=\"round\" stroke-linejoin=\"round\"\u003e\u003cpath d=\"M12 4v11\"\u003e\u003c\/path\u003e\u003cpath d=\"m7 10 5 5 5-5\"\u003e\u003c\/path\u003e\u003cpath d=\"M5 20h14\"\u003e\u003c\/path\u003e\u003c\/svg\u003e Download PDF\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-toc\"\u003e\n\u003ca href=\"#om-parts\"\u003eParts\u003c\/a\u003e\u003ca href=\"#om-service\"\u003eShaft Removal\u003c\/a\u003e\u003ca href=\"#om-brake\"\u003eBrake\u003c\/a\u003e\u003ca href=\"#om-products\"\u003eProducts\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Edson-408-Shelf-Steerer-Shaft-Assembly-Maintenance-Cover.png\" alt=\"Edson 408 Shelf Steerer — Maintenance Guide\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-parts\"\u003e\n\u003ch2 class=\"om-h\"\u003eShaft Assembly Parts\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Edson-408-Shelf-Steerer-Shaft-Parts.png\" alt=\"Edson 408 shelf steerer wheel shaft parts with numbered callouts\" style=\"width:100%;height:auto;border:1px solid #e3e5e8;border-radius:6px;margin:0\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003ePart\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960-G-230-A\u003c\/td\u003e\n\u003ctd\u003eBrake knob and shaft\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e684-187W\u003c\/td\u003e\n\u003ctd\u003e3\/16\" Woodruff key\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960-A-660\u003c\/td\u003e\n\u003ctd\u003eSnap ring\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960-A-729\u003c\/td\u003e\n\u003ctd\u003e1\" washer\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960-A-1933\u003c\/td\u003e\n\u003ctd\u003eO-ring\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960-A-140-1.1\u003c\/td\u003e\n\u003ctd\u003eNeedle bearing 1-1\/8\"\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960-A-137\u003c\/td\u003e\n\u003ctd\u003eNylon washer\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960-A-1793\u003c\/td\u003e\n\u003ctd\u003eBrake shoe\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e960-A-2069\u003c\/td\u003e\n\u003ctd\u003eCross-pin\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e855-2-11-TSB\u003c\/td\u003e\n\u003ctd\u003e11 tooth sprocket\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-ask\" href=\"\/pages\/contact\"\u003eAsk us to source it →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eLock nut: 5\/8\"-18 (no part number printed).\u003c\/li\u003e\n\u003cli\u003eShelf steerers with a straight shaft use a 1\/4\" key instead of the Woodruff key, with a washer and heavy duty circlip aft of the wheel hub that stop the wheel sliding forward; the lock nut is replaced by F1-FJN, a 1\"-14 hex nut.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eKit\u003c\/th\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRebuild kit (needle bearings)\u003c\/td\u003e\n\u003ctd\u003e314-408\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrake kit\u003c\/td\u003e\n\u003ctd\u003e316-336-402-TSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-service\"\u003e\n\u003ch2 class=\"om-h\"\u003eWheel Shaft Removal\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eRemove the forward snap ring that is flush with the end of the steerer shaft. Some steerers have an extended shaft carrying an autopilot sprocket.\u003c\/li\u003e\n\u003cli\u003eLoosen the set screws on the sprocket.\u003c\/li\u003e\n\u003cli\u003eAt the brake collar the drive pin is indented on one side and flush on the other: hit the indented side with a hammer and punch. On the bench, raise the steerer so the pin does not bottom out on the bench; on the boat, take care not to drop the pin out of the bottom.\u003c\/li\u003e\n\u003cli\u003eFind “Edson” stamped on the sprocket: it marks the keyway and must line up with the indent on the nylon washer between the aft side of the sprocket and the steerer housing (the opening that lets the key stock pass).\u003c\/li\u003e\n\u003cli\u003ePull out the wheel shaft, keeping “Edson” in line with the nylon washer.\u003c\/li\u003e\n\u003cli\u003eWith the shaft out, remove the remaining snap ring or 3\/16\" Woodruff key before sliding off the second needle bearing.\u003c\/li\u003e\n\u003cli\u003eIf you are not replacing the brake collar, reassemble in the reverse order of steps 1-6.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-brake\"\u003e\n\u003ch2 class=\"om-h\"\u003eBrake Replacement\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eRemove the 4 mounting screws holding the brake plate, noting which side it is attached to. Do not drop the sprocket or brake plate: the brake plate only comes out from the bottom of the housing.\u003c\/li\u003e\n\u003cli\u003eFit the new brake collar with the brake pad facing the brake plate and over the knurled side of the sprocket.\u003c\/li\u003e\n\u003cli\u003eMount it back to the housing on the side with the rounded top for the needle bearing housing.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"om-note\"\u003eTo reassemble, reverse the procedure. Lubricate the bearings with Teflon grease through the hole in the casting above the bearings while rotating the shaft, then re-tension the steering cables.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eNeed a part that isn't listed? \u003ca href=\"\/pages\/contact\"\u003eAsk us to source it\u003c\/a\u003e and quote the part number from the PDF.\u003c\/p\u003e\n\u003ch2 class=\"om-h\" id=\"om-products\"\u003eProducts in this Manual\u003c\/h2\u003e\n\u003c\/div\u003e","products":[],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/collections\/Edson-408-Shelf-Steerer-Shaft-Assembly-Maintenance-Cover.png?v=1793983585","url":"https:\/\/www.mauripro.com\/collections\/owners-manuals-edson-408-shelf-steerer.oembed","provider":"MAURIPRO Sailing","version":"1.0","type":"link"}