{"title":"Selden SMF Retrofit Kit Type RB — Installation Manual","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\"\u003eINSTALLATION MANUAL\u003c\/span\u003e\u003cp class=\"om-lead\"\u003eSpecifications, cut-out drawings per mast section, gear conversion, motor and clutch installation, wiring, operation, manual drive and maintenance for the Selden SMF retrofit kit type RB on a manual furling mast.\u003c\/p\u003e\n\u003cdiv class=\"om-box\"\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eDocument\u003c\/span\u003e\u003cb\u003eSelden SMF Retrofit Kit Type RB Installation Manual\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eFormat\u003c\/span\u003e\u003cb\u003ePDF · 36 pages · 6.6 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\n\u003ca class=\"om-btn dl\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-SMF-Retrofit-Kit-RB-Installation-Manual.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\u003ca class=\"om-btn buy\" href=\"\/products\/selden-ctrl-pack-e40i-rb-syncno-buttons\"\u003eBuy\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-toc\"\u003e\n\u003ca href=\"#om-overview\"\u003eOverview\u003c\/a\u003e\u003ca href=\"#om-specs\"\u003eSpecifications\u003c\/a\u003e\u003ca href=\"#om-cutout\"\u003eCut-Out Drawings\u003c\/a\u003e\u003ca href=\"#om-gear\"\u003eGear Conversion\u003c\/a\u003e\u003ca href=\"#om-install\"\u003eMotor Installation\u003c\/a\u003e\u003ca href=\"#om-clutch\"\u003eClutch\u003c\/a\u003e\u003ca href=\"#om-wiring\"\u003eWiring \u0026amp; Buttons\u003c\/a\u003e\u003ca href=\"#om-prep\"\u003eBefore Sailing\u003c\/a\u003e\u003ca href=\"#om-operation\"\u003eOperation\u003c\/a\u003e\u003ca href=\"#om-manual\"\u003eManual Drive\u003c\/a\u003e\u003ca href=\"#om-trouble\"\u003eTroubleshooting\u003c\/a\u003e\u003ca href=\"#om-maint\"\u003eMaintenance\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\/Selden-SMF-Retrofit-Kit-RB-Installation-Manual-Cover.png\" alt=\"Selden SMF Retrofit Kit Type RB — Installation Manual\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-overview\"\u003e\n\u003ch2 class=\"om-h\"\u003eSMF Retrofit Kit Type RB\u003c\/h2\u003e\n\u003cp\u003eThe kit (electric mast motor and clutch assembly) converts an existing \u003cb\u003emanual line driver\u003c\/b\u003e RB furling mast to Synchronized Main Furling. Mast sections: R232, R260, F228, F246, F265, F286, F305, F217, F234, F252. It works with the Selden Power Supply and SEL-Bus system and a Selden electric winch for synchronized outhaul (sold separately; order guide 597-283-E).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eKit parts: shaft assembly, furling gear bracket, line driver, safety plug, clutch shaft, clutch bracket, clutch plunger, motor brake, mast bushings (x3, individual size for each mast section), connection cables to the furling mast MCU (brown, grey, orange) 6mm², 5m.\u003c\/li\u003e\n\u003cli\u003eThe clutch plunger switches between MOTOR and MANUAL; in MANUAL a winch handle in the socket drives the gear. The manual gear must be on \"FREE\" when connected to the motor.\u003c\/li\u003e\n\u003cli\u003eMast ID is engraved port side at the bottom of the extrusion; motor part and serial numbers are on its aft side facing the sail groove. Quote all three in any support case.\u003c\/li\u003e\n\u003cli\u003eSelden recommends dealers in its \"Advanced technical installations\" category for the retrofit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-SMF-Retrofit-Kit-RB-Parts-Overview.png\" alt=\"Selden SMF retrofit kit type RB parts overview: mast motor, clutch, gear bracket and line driver\" style=\"width:100%;height:auto;border:1px solid #e3e5e8;border-radius:6px;margin:0\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp class=\"om-note\"\u003eTurn off the power during installation and when not in use. Watch the whole furling process and stop at once if anything goes wrong. Keep hands clear of the sail groove and winches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-specs\"\u003e\n\u003ch2 class=\"om-h\"\u003eTechnical Specification\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMast motor\u003c\/th\u003e\n\u003cth\u003eOUT\u003c\/th\u003e\n\u003cth\u003eIN\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal gear ratio\u003c\/td\u003e\n\u003ctd\u003e81:1\u003c\/td\u003e\n\u003ctd\u003e81:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak torque\u003c\/td\u003e\n\u003ctd\u003e8Nm\u003c\/td\u003e\n\u003ctd\u003e89Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow speed (max)\u003c\/td\u003e\n\u003ctd\u003e49 RPM\u003c\/td\u003e\n\u003ctd\u003e37 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh speed (max)\u003c\/td\u003e\n\u003ctd\u003e74 RPM\u003c\/td\u003e\n\u003ctd\u003e74 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax power (full torque)\u003c\/td\u003e\n\u003ctd\u003e144W\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull load current* 12V \/ 24V\u003c\/td\u003e\n\u003ctd\u003e12A \/ 5,5A\u003c\/td\u003e\n\u003ctd\u003e50A \/ 23A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal current* 12V \/ 24V\u003c\/td\u003e\n\u003ctd\u003e12A \/ 5,5A\u003c\/td\u003e\n\u003ctd\u003e16A \/ 7,5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e*Consumption incl. MCU and PSU.\u003c\/li\u003e\n\u003cli\u003eSynchronized winch, limited outhaul force (MAIN \"OUT\"): 1800N. On winch buttons \"1\" and \"2\" it runs as a standard winch, unlimited and unsynchronized.\u003c\/li\u003e\n\u003cli\u003eMast motor and clutch assembly: H 433 mm, W 102 mm, 5 kg; fits inside the mast section.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-cutout\"\u003e\n\u003ch2 class=\"om-h\"\u003eInstallation Cut-Out Drawing per Mast Section\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMast section\u003c\/th\u003e\n\u003cth\u003eCut-out drawing\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR232\u003c\/td\u003e\n\u003ctd\u003e597-831\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR260\u003c\/td\u003e\n\u003ctd\u003e597-832\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF228\u003c\/td\u003e\n\u003ctd\u003e597-833\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF246\u003c\/td\u003e\n\u003ctd\u003e597-834\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF265\u003c\/td\u003e\n\u003ctd\u003e597-835\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF286\u003c\/td\u003e\n\u003ctd\u003e597-836\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF305\u003c\/td\u003e\n\u003ctd\u003e597-837\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF217\u003c\/td\u003e\n\u003ctd\u003e597-838\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF234\u003c\/td\u003e\n\u003ctd\u003e597-839\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eF252\u003c\/td\u003e\n\u003ctd\u003e597-840\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eBest done on an unstepped mast, installing through the lower end of the mast (option A). On a stepped or keel-stepped mast without free access to the gear, install through an extended furling gear cut-out (option B; the cut-out extension is only needed for option B).\u003c\/li\u003e\n\u003cli\u003eSome masts are already prepared for a motor: with the extended gear bracket cut-out already made, skip option B step 1; with the extended gear shaft already fitted, skip the shaft change (steps 7–10 below).\u003c\/li\u003e\n\u003cli\u003eRemove fittings that interfere with the fixing holes on port and starboard (winch handle pocket, cleats…). Routing the motor cables out of the mast is not covered: it depends on the mast and heel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTools:\u003c\/b\u003e flat screwdriver, pop rivet gun, Torx and hex key sets, half-round file, hammer, punch, pliers, power drill with Ø4.2 and Ø6.4 bits and a pop-rivet bit, jigsaw, 24mm hole saw, M5 tap, wedges (included), ethanol, pencil, heat gun and shrink tube, tape measure, cleaning spirit, a line to lift the motor (option B), Selden grease 312-501 (included), locking adhesive 312-305 (included), medium-strength locking adhesive, WD-40 or similar.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-gear\"\u003e\n\u003ch2 class=\"om-h\"\u003eDismantling \u0026amp; Converting the Manual Gear\u003c\/h2\u003e\n\u003cp\u003eRelease backstay tension if the mast is stepped.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eRemove the port-side access cover and grease plug.\u003c\/li\u003e\n\u003cli\u003eUnscrew the retainer screw and push the locking tube up above the sail feeder (a little lubricant at its top helps).\u003c\/li\u003e\n\u003cli\u003eLock the tube up and stop the luff extrusion turning.\u003c\/li\u003e\n\u003cli\u003eWinch handle in the line driver, turn anti-clockwise until the luff extrusion is slack.\u003c\/li\u003e\n\u003cli\u003eThrough the lower port greasing hole remove the split pin and clevis pin from the gear shaft adapter; keep them.\u003c\/li\u003e\n\u003cli\u003eRemove the screws and take the furling gear bracket off the mast (easing rig tension helps).\u003c\/li\u003e\n\u003cli\u003eRemove the rubber cover, noting quantity and position of washers and shims.\u003c\/li\u003e\n\u003cli\u003ePunch out the spring pins from the shaft top and vertical gear; remove the shaft, keeping balls, races and washers. Spring pins are not reused.\u003c\/li\u003e\n\u003cli\u003eClean and grease the ball bearings (there should be 12 balls in each race; the grease holds them during assembly).\u003c\/li\u003e\n\u003cli\u003eFit a new upper spring pin Ø6x40 on the new shaft (166-480-01), install it with bearings and washers, refit the bevel gear with its hole aligned and fit a new spring pin Ø8x45.\u003c\/li\u003e\n\u003cli\u003eFit the new solid pin Ø8x29 at the lower end of the shaft, cleaned and set with the included locking adhesive 312-305, centred in the shaft.\u003c\/li\u003e\n\u003cli\u003eRefit the rubber cover.\u003c\/li\u003e\n\u003cli\u003eReplace the gear bracket label with the included electric furling mast label.\u003c\/li\u003e\n\u003cli\u003eGrease the gears.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block om-grid2\" id=\"om-install\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eOption A: Through the Mast End\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eRemove the mast heel (deck-stepped) or masthead and luff extrusion (keel-stepped) for free access to the gear; don't twist halyards if working from the top.\u003c\/li\u003e\n\u003cli\u003eDrill the locating holes per the cut-out drawing: two port, one starboard. Vertical reference: centre of the lower screw hole of the gear cut-out. Horizontal reference: the B-line (vertical recess at the widest point). Check distances to the extrusion end on both sides; chamfer the holes.\u003c\/li\u003e\n\u003cli\u003ePrepare cable routing if needed (often through the mast heel).\u003c\/li\u003e\n\u003cli\u003eRefit the furling gear bracket with the shaft top engaging the adapter; grease the screws.\u003c\/li\u003e\n\u003cli\u003eInsert the clutch assembly with the clutch arm towards the sail groove (an M6x60 screw on the arm helps guide it).\u003c\/li\u003e\n\u003cli\u003eInsert the mast motor so the clutch top engages the gear shaft pin and the clutch bottom the top of the motor.\u003c\/li\u003e\n\u003cli\u003eFix the motor with the included bushings and M10 screws, thicker flange edge aft (hold bushings with taped pliers). Check the clutch before using medium-strength locking adhesive.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eOption B: Through the Gear Cut-Out\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eExpand the gear cut-out exactly per the drawing; grind all edges. No sharp corners: they can start fatigue cracks.\u003c\/li\u003e\n\u003cli\u003eDrill and chamfer the locating holes as in option A.\u003c\/li\u003e\n\u003cli\u003eOpen the profile with wedges on each side of the cut-out. On F228\/F217 the kicker and\/or boom bracket may need removing: ask an authorised Selden dealer.\u003c\/li\u003e\n\u003cli\u003eUndo the four top screws of the motor and remove the motor brake; tie a line to its lifting eye.\u003c\/li\u003e\n\u003cli\u003eInsert the motor assembly through the hole.\u003c\/li\u003e\n\u003cli\u003eHold it temporarily with a bushing and screw in the lower port mast hole and the upper port motor hole (37mm below its final position); remove the wedges.\u003c\/li\u003e\n\u003cli\u003eRefit the motor brake through the cut-out (tightening torque=7Nm).\u003c\/li\u003e\n\u003cli\u003eInsert the clutch, arm towards the sail groove, on top of the motor.\u003c\/li\u003e\n\u003cli\u003eRefit the gear bracket, shaft top engaging the adapter.\u003c\/li\u003e\n\u003cli\u003eHold the motor on its line, remove the temporary screw and move clutch and motor up to engage gear shaft pin and motor.\u003c\/li\u003e\n\u003cli\u003eFix with bushings and M10 screws, thick flange aft; check the clutch before locking adhesive.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block om-grid2\" id=\"om-clutch\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eClutch Adjustment\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eOn an unstepped mast push the clutch towards the motor to simulate its working position.\u003c\/li\u003e\n\u003cli\u003eThrough the greasing hole check the clutch pins seat properly between motor, clutch and shaft pin.\u003c\/li\u003e\n\u003cli\u003eAdjust by lengthening or shortening the clutch shaft: remove split pin, washer, clevis pin and torque tube. One washer sits between torque tube and clutch shaft by default; add a second (WASHER Ø20\/10.5-2 (M10) ST, in the misc pack) to lengthen 2mm, or remove it to shorten 2 mm. Reassemble.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eClutch Plunger \u0026amp; Bracket\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePush the clutch towards the motor (unstepped mast).\u003c\/li\u003e\n\u003cli\u003eThrough the sail groove, mount the clutch plunger on the clutch lever with the screw and spring from the misc pack.\u003c\/li\u003e\n\u003cli\u003ePlace the clutch bracket on the mast wall with the plunger in the lower \"motor\" position, as low as possible; mark the holes. In Manual mode the upper clutch pin must be fully disengaged from the clutch shaft.\u003c\/li\u003e\n\u003cli\u003eDrill and tap 2xM5 holes; fasten the bracket with locking adhesive.\u003c\/li\u003e\n\u003cli\u003eRefit the clutch screw with medium-strength locking adhesive, head aligned with the plunger.\u003c\/li\u003e\n\u003cli\u003eRefit clevis pin and split pin (open to min 20°) to fix the gear shaft to the adapter; re-tension the luff profile.\u003c\/li\u003e\n\u003cli\u003eSet the gear controller arm to FREE and put the plug in the winch socket; refit plugs and covers.\u003c\/li\u003e\n\u003cli\u003eLead the motor cables out of the mast; refit the mast heel.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block om-grid2\" id=\"om-wiring\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eConnecting to the MCU\u003c\/h2\u003e\n\u003cp\u003eConnect the three control cables from the mast motor to the MCU \"Furling mast\" in the correct positions: \u003cb\u003eL1 = Brown, L2 = Orange, L3 = Grey\u003c\/b\u003e. Wrong positions can damage the mast motor and brake mechanism. Full MCU and network installation: manual 597-275-E.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eConfiguring the Buttons (in this order)\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eWinch MCU to winch buttons:\u003c\/b\u003e press the configuration button on the winch MCU, hold winch button 1 or 2 until the winch gives the start-up signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWinch MCU to MAIN OUT\u003c\/b\u003e (synchronized outhaul): press the winch MCU configuration button, hold MAIN OUT until the start-up signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFurling mast MCU to MAIN OUT\/IN:\u003c\/b\u003e press the furling mast MCU configuration button, hold IN until the mast motor gives the start-up signal.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"om-note\"\u003eIf the signal tone sounds at switch-on with no button pressed, switch off at once: push button cables from the SEL-Bus converter must be wired \"normally open\", not \"normally closed\".\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-prep\"\u003e\n\u003ch2 class=\"om-h\"\u003ePreparations Before Sailing\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eLuff extrusion tensioning torque\u003c\/th\u003e\n\u003cth\u003eForce (F) on a 10\" winch handle\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRB system\u003c\/td\u003e\n\u003ctd\u003e5 Nm\u003c\/td\u003e\n\u003ctd\u003e20 N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eStop the extrusion rotating and measure the torque with a torque wrench in the gear's winch handle socket, or a spring balance on an ordinary winch handle. Keep the mast straight. An untensioned or over-tensioned extrusion raises furling load and wear.\u003c\/li\u003e\n\u003cli\u003eAlways release the backstay before adjusting: tensioning with the backstay on can damage the extrusion joints when it is released.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRig tuning:\u003c\/b\u003e furling works best with limited pre-bend (595-540-E).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOuthaul car stop:\u003c\/b\u003e too far aft keeps the foot tighter than the leech and can jam the sail at the masthead. Start with the stop 500 mm from the aft mast wall and adjust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOuthaul routing:\u003c\/b\u003e as low friction as possible; replace worn blocks. The winch force limit acts on line force at the winch, so friction reduces force at the clew and hurts synchronization.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block om-grid2\" id=\"om-operation\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eUnfurling\u003c\/h2\u003e\n\u003cp\u003eManual gear set to FREE, clutch plunger in the lower seat (MOTOR). Before furling: sail upwind, release a very tight backstay, adjust boom angle (leech tight, battens parallel to the mast), ease the main sheet.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePut the outhaul on the synchronized electric winch.\u003c\/li\u003e\n\u003cli\u003ePress OUT: the winch gives a short warning signal before starting.\u003c\/li\u003e\n\u003cli\u003eHold OUT and press the second button for more speed if wanted.\u003c\/li\u003e\n\u003cli\u003eFull sail: hold the button(s); the system recognises a fully unfurled sail and stops. Reduced sail: release when the sail is where you want it.\u003c\/li\u003e\n\u003cli\u003eTrim the outhaul with the winch buttons if needed (full winch power: take care).\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"om-note\"\u003eThe motor makes a short rotation after unfurling to engage the brake.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eFurling\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eFree the outhaul but keep it tensioned (about one turn on the winch). Press IN and ease the outhaul as the sail rolls in.\u003c\/li\u003e\n\u003cli\u003eHold IN and press the second button for more speed.\u003c\/li\u003e\n\u003cli\u003eRelease at the desired sail area or when fully furled.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"om-note\"\u003eThe motor does NOT stop automatically when furling in. Run the last turns at low speed and watch the outhaul block so it is not pulled into the sail groove.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWithout the synchronized winch:\u003c\/b\u003e hold MAIN OUT and pull the outhaul by hand; the motor pauses if the outhaul is not pulled and turns when it detects pull. Releasing OUT engages the brake.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block om-grid2\" id=\"om-manual\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eDisconnecting the Motor\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eTurn power off. Wiggle the line driver by hand to take the initial stress off the clutch. Furling\/reefing: controller to port (\"in\", ratchet engaged). Unfurling: controller on \"free\".\u003c\/li\u003e\n\u003cli\u003ePull the clutch plunger out and up to the upper position: the motor is now disconnected.\u003c\/li\u003e\n\u003cli\u003eFurling\/reefing: remove the safety plug from the winch socket and furl with a winch handle at the mast. Unfurling: pull the outhaul by hand or carefully use the electric winch.\u003c\/li\u003e\n\u003cli\u003eRemove the winch handle from the socket when done.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"om-note\"\u003eDo not leave a winch handle in the line driver when unfurling: it spins very quickly if the wind catches the sail. For frequent manual use a control line can be fitted as on any Selden manual gear.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eReconnecting the Motor\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003ePull the clutch plunger out and down; if needed rotate the line driver until the clutch shaft connects to the motor.\u003c\/li\u003e\n\u003cli\u003ePut the furling gear in FREE mode (always FREE when motorised).\u003c\/li\u003e\n\u003cli\u003ePut the safety plug back into the winch socket.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-trouble\"\u003e\n\u003ch2 class=\"om-h\"\u003eTroubleshooting\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eProblem\u003c\/th\u003e\n\u003cth\u003eCause\u003c\/th\u003e\n\u003cth\u003eAction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMast motor stutters and unfurling does not work\u003c\/td\u003e\n\u003ctd\u003eConnection cables wrongly installed in the MCU\u003c\/td\u003e\n\u003ctd\u003eCorrect the cable positions in the MCU (section 3.6)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstant signal tone at power-on; or motor runs at power-on and stops when MAIN OUT\/IN is pressed\u003c\/td\u003e\n\u003ctd\u003ePush button cables wired \"normally closed\"\u003c\/td\u003e\n\u003ctd\u003eRewire to \"normally open\" (see push button sheet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSynchronized unfurling not smooth \/ top of sail jamming\u003c\/td\u003e\n\u003ctd\u003eLuff tension, rig tuning, outhaul car position, outhaul routing\u003c\/td\u003e\n\u003ctd\u003eSee Preparations Before Sailing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnfurling unusually slow in cold conditions\u003c\/td\u003e\n\u003ctd\u003eCold motors\u003c\/td\u003e\n\u003ctd\u003eDisconnect the mast motor from the manual gear, take the outhaul off the winch, idle-run the mast motor IN and the winch on high speed, minimum 30 sec each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"om-note\"\u003eFor the Power Supply and SEL-Bus system itself see guide 597-275-E.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-maint\"\u003e\n\u003ch2 class=\"om-h\"\u003eService, Maintenance \u0026amp; Warranty\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the manual furling system serviced as per the furling mast manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAnnually – lubricate the motor brake:\u003c\/b\u003e through the sail groove remove the lubrication hole screw, apply WD-40 while turning the mast motor at least one turn, refit the screw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEvery 5th year:\u003c\/b\u003e professional service of the mast motor by an authorised Selden dealer.\u003c\/li\u003e\n\u003cli\u003eWarranty: 2 years, valid only if assembled, operated and maintained per this manual; void if repaired or modified by anyone other than Selden or its authorised dealers.\u003c\/li\u003e\n\u003cli\u003eDispose of as electrical and electronic equipment (WEEE), not household waste.\u003c\/li\u003e\n\u003c\/ul\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":[{"product_id":"sel-532-800-20","title":"Selden Winch PSU Starting Pack -12V","description":"\u003cp\u003eThe Selden Winch PSU Starting Pack -12V #532-800-20 is your go-to solution for a smooth sailing experience, designed for seamless integration with your boat's drive units. Its standout feature is the flexibility it offers, allowing for system expansion at any time. Perfect for ensuring your boat's power supply is both reliable and easy to manage.\u003c\/p\u003e\u003cp\u003eThis starting pack is crafted to support 12V systems, ensuring compatibility with a wide range of sailing gear. It includes all necessary components for a basic setup, although additional cable lengths may be required for longer installations. Designed to work in harmony with Selden control packs and drive units, this pack provides a robust power supply solution.\u003c\/p\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003cp\u003eIdeal for boats with multiple drive units or long cable runs, this starting pack ensures your power system is up to the task. It's a great choice for those looking to upgrade or expand their sailing setup.\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347372482866,"sku":"SEL-532-800-20","price":890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL-532-800-20.jpg?v=1728038580"},{"product_id":"sel-532-800-30","title":"Selden Winch PSU Starting Pack -24V","description":"\u003cp\u003eChoose one PSU Start pack per boat and one Control pack per drive unit. The packages are designed to include the minimum itemsnecessary for a complete, standard installation. For systems with many drive units or long cable distances, additional cable lengths andsizes might be needed. See section 3 for additional items list. All items listed in the packages are also available to purchase separately.\u003c\/p\u003e \u003cp\u003eSeldén Power Supply and SEL-Bus system can be extended at any time by adding extra drive unit(s) and respective control pack. \u003c\/p\u003e \u003cp\u003e Our Part # SEL-532-800-30 | Selden Part # 532-800-30\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347372548402,"sku":"SEL-532-800-30","price":890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL-532-800-30.jpg?v=1728038836"},{"product_id":"sel-532-800-40","title":"Selden Winch PSU Starting Pack - No Fuse","description":"\u003cp\u003eThe Selden Winch PSU Starting Pack #532-800-40 is your go-to solution for a seamless power supply setup on your boat. It’s designed to simplify installation by providing the essential components for a standard setup, ensuring your drive unit operates efficiently. With the flexibility to expand using additional drive units and control packs, it suits various sailing needs without hassle.\u003c\/p\u003e\u003cp\u003eThis starter pack is essential for those setting up a drive unit system on their boat. Designed to accommodate standard installations, it includes all the necessary components without the need for a fuse. For larger systems or longer cable runs, additional cables might be required, which can be purchased separately.\u003c\/p\u003e\u003cb\u003eUsage\u003c\/b\u003e\u003cp\u003eIdeal for boats needing a reliable and expandable power solution, especially when planning to use multiple drive units or when dealing with extended cable distances.\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":49347372581170,"sku":"SEL-532-800-40","price":890.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL-532-800-40.jpg?v=1728023764"},{"product_id":"selden-locking-adhesive-1ml","title":"Selden Locking Adhesive for Stalok Terminals","description":"\u003cp\u003eThis is the locking adhesive used for Stalok terminals and any other screw attachment that needs to be secured\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51564860014898,"sku":"SEL312-305","price":23.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL312-305.jpg?v=1787764317"},{"product_id":"selden-lubricating-grease-tube-90-g","title":"Selden Lubricating Grease (90 g) - for Furlex, Winches and Furling Masts","description":"\u003cp\u003eThe original water resistant grease for Furlex, gears and swivels on furling masts and winches. Clean and grease and your equipment will operate like clock work Name: Grease Info: Grease used to lubricate winch gears, bearing surfaces etc\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51564860211506,"sku":"SEL312-501","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/312-501.jpg?v=1786463639"},{"product_id":"selden-ctrl-pack-e40i-rb-syncno-buttons","title":"Selden CTRL.PACK,E40i RB SYNC(NO BUTTONS)","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565018972466,"sku":"SEL532-815-83","price":820.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL532-815-83.jpg?v=1787840346"},{"product_id":"selden-ctrl-pack-e40i-rc-syncno-buttons","title":"Selden CTRL.PACK,E40i RC SYNC(NO BUTTONS)","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565019038002,"sku":"SEL532-815-86","price":820.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL532-815-86.jpg?v=1787840356"},{"product_id":"selden-pushbutton-assy-green","title":"Selden PUSHBUTTON ASSY \"GREEN\"","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565051642162,"sku":"SEL540-459-05","price":246.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/540-459-05.jpg?v=1786545282"},{"product_id":"selden-pushbutton-assy-red","title":"Selden PUSHBUTTON ASSY \"RED\"","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51565053935922,"sku":"SEL540-460-05","price":255.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/540-460-05.jpg?v=1786545283"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/collections\/Selden-SMF-Retrofit-Kit-RB-Installation-Manual-Cover.png?v=1792516709","url":"https:\/\/www.mauripro.com\/collections\/owners-manuals-selden-smf-retrofit-kit-rb.oembed","provider":"MAURIPRO Sailing","version":"1.0","type":"link"}