{"title":"Selden Furlex 300H \u0026 400H — Owner's 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\"\u003eOWNER'S MANUAL\u003c\/span\u003e\u003cp class=\"om-lead\"\u003eAssembly and operating manual for the Selden Furlex 300H and 400H hydraulic jib furlers: stem-head requirements, hydraulic installation, forestay and foil calculations (wire and rod), rigging, manual operation and service.\u003c\/p\u003e\n\u003cdiv class=\"om-box\"\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eDocument\u003c\/span\u003e\u003cb\u003eSelden Furlex 300H \u0026amp; 400H Owner's Manual\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-row\"\u003e\n\u003cspan\u003eFormat\u003c\/span\u003e\u003cb\u003ePDF · 32 pages · 1.9 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\u003cdetails class=\"om-dd\"\u003e\u003csummary class=\"om-btn dl\"\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\/summary\u003e\u003cdiv class=\"om-dd-menu\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-Furlex-300H-400H-Owners-Manual.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003eOwner's Manual\u003c\/span\u003e\u003csmall\u003ePDF · 32 p.\u003c\/small\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/Selden-Furlex-300H-400H-Rod-Forestay-Length-Calculation.pdf\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan\u003eRod forestay length calculation\u003c\/span\u003e\u003csmall\u003ePDF · 1 p.\u003c\/small\u003e\u003c\/a\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003ca class=\"om-btn buy\" href=\"\/collections\/selden-genoa-furlers-parts-accessories\"\u003eView Collection\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-toc\"\u003e\n\u003ca href=\"#om-specs\"\u003eSystem\u003c\/a\u003e\u003ca href=\"#om-stem\"\u003eStem Head\u003c\/a\u003e\u003ca href=\"#om-calc\"\u003eForestay \u0026amp; Foil\u003c\/a\u003e\u003ca href=\"#om-install\"\u003eAssembly \u0026amp; Rigging\u003c\/a\u003e\u003ca href=\"#om-sail\"\u003eSail Data\u003c\/a\u003e\u003ca href=\"#om-operate\"\u003eOperation\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\/SEL539-165-05.jpg?v=1787841782\" alt=\"Selden Furlex 300H \u0026amp; 400H — Owner's Manual\" loading=\"lazy\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-specs\"\u003e\n\u003ch2 class=\"om-h\"\u003eSystem \u0026amp; Hydraulics\u003c\/h2\u003e\n\u003cp\u003eThe double-groove luff foil is turned by a hydraulic motor driving a self-locking worm gear, controlled from a cockpit switch panel. Two hoses run from the motor to a through-deck fitting with a by-pass valve; quick couplings allow the drive unit to be removed. The forestay passes through the drive unit, which carries no forestay load; the torque is taken by the stem-head fitting. The rigging screw sits inside the drive-unit holding tube.\u003c\/p\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHydraulic motor\u003c\/td\u003e\n\u003ctd\u003eDanfoss OML 12,5 cm3\/rev or OML 20 cm3\/rev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. recommended pressure\u003c\/td\u003e\n\u003ctd\u003e140 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal speed\u003c\/td\u003e\n\u003ctd\u003e40 rpm at 10 litres\/min (OML 12,5) or 20 litres\/min (OML 20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNormal working pressure (reefing \/ unfurling)\u003c\/td\u003e\n\u003ctd\u003e40 bar at 10 litres\/min (OML 12,5) or 19 litres\/min (OML 20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical pump\u003c\/td\u003e\n\u003ctd\u003e24 volt, 1,5 kW (OML 12,5) or 3 kW (OML 20)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHoses (below deck, not supplied)\u003c\/td\u003e\n\u003ctd\u003eSAE 100R \/ ISO3949, min. 3\/8\", min. working pressure 140 bar, min. bend radius 150 mm (6\"); threads G 3\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThrough-deck fitting\u003c\/td\u003e\n\u003ctd\u003eØ 60 mm hole through the deck (flange Ø 100 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStem-head torque (max. working load)\u003c\/td\u003e\n\u003ctd\u003e330 Nm (300 H), 725 Nm (400 H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRigging screw adjustment\u003c\/td\u003e\n\u003ctd\u003e100 mm (300 H), 110 mm (400 H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eUse an ecologically sound, biodegradable hydraulic oil; never mix fluids of different makes or types.\u003c\/li\u003e\n\u003cli\u003eBlow all new hoses through with compressed air before fitting; mark hoses at the quick couplings – crossing them reverses the motor. Fit the protective covers whenever couplings are disconnected; always check the couplings are locked.\u003c\/li\u003e\n\u003cli\u003eAfter installation: Reefing switch must turn the foil anti-clockwise, Unfurling switch clockwise; otherwise swap the yellow and green leads (or cross the hoses).\u003c\/li\u003e\n\u003cli\u003eSend dimensions A and B (drive unit to through-deck fitting) to your dealer to have the motor hoses made up. Protect hoses and fitting from the anchor chain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-stem\"\u003e\n\u003ch2 class=\"om-h\"\u003eStem-Head Fitting \u0026amp; Lower Toggle\u003c\/h2\u003e\n\u003cp\u003eThe torsion-resistant lower toggle may be fitted athwartships or fore-and-aft. Check that the drive unit (max width 170 mm) clears the pulpit and anchor. Any added link or toggle must have at least the torque capacity required of the stem-head fitting.\u003c\/p\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eWire\u003c\/th\u003e\n\u003cth\u003eØ D1\u003c\/th\u003e\n\u003cth\u003eG\u003c\/th\u003e\n\u003cth\u003eL\u003c\/th\u003e\n\u003cth\u003eØ D2\u003c\/th\u003e\n\u003cth\u003eØ D3\u003c\/th\u003e\n\u003cth\u003eH\u003c\/th\u003e\n\u003cth\u003eV\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e57\u003c\/td\u003e\n\u003ctd\u003e126\u003c\/td\u003e\n\u003ctd\u003e298\u003c\/td\u003e\n\u003ctd\u003e112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e57\u003c\/td\u003e\n\u003ctd\u003e126\u003c\/td\u003e\n\u003ctd\u003e298\u003c\/td\u003e\n\u003ctd\u003e112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e76\u003c\/td\u003e\n\u003ctd\u003e136\u003c\/td\u003e\n\u003ctd\u003e398\u003c\/td\u003e\n\u003ctd\u003e112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 (as printed)\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003e40\u003c\/td\u003e\n\u003ctd\u003e76\u003c\/td\u003e\n\u003ctd\u003e136\u003c\/td\u003e\n\u003ctd\u003e403\u003c\/td\u003e\n\u003ctd\u003e120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cdiv style=\"height:16px\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart No.\u003c\/th\u003e\n\u003cth\u003eLower toggle\u003c\/th\u003e\n\u003cth\u003eWire\u003c\/th\u003e\n\u003cth\u003eLength H\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e517-048-02\u003c\/td\u003e\n\u003ctd\u003eFork\/fork toggle\u003c\/td\u003e\n\u003ctd\u003eØ8 mm\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-shop\" href=\"\/products\/selden-toggle-fo-fo-wire-o82-pins\"\u003eView part →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e517-051-02\u003c\/td\u003e\n\u003ctd\u003eFork\/fork toggle\u003c\/td\u003e\n\u003ctd\u003eØ10 mm\u003c\/td\u003e\n\u003ctd\u003e55\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\u003e517-52-02\u003c\/td\u003e\n\u003ctd\u003eFork\/fork toggle (number as printed)\u003c\/td\u003e\n\u003ctd\u003eØ12 mm\u003c\/td\u003e\n\u003ctd\u003e65\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\u003e517-053-02\u003c\/td\u003e\n\u003ctd\u003eFork\/fork toggle\u003c\/td\u003e\n\u003ctd\u003eØ14 mm\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e\u003ca class=\"om-shop\" href=\"\/products\/selden-toggle-fo-f0-wire-o14-2-pins\"\u003eView part →\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e174-124\u003c\/td\u003e\n\u003ctd\u003eT\/fork toggle\u003c\/td\u003e\n\u003ctd\u003e–\u003c\/td\u003e\n\u003ctd\u003e100\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\u003cp class=\"om-note\"\u003eAll measurements in millimetres; letters refer to figs. 9.1 and 9.2 in the PDF. The last row is printed as wire 12 again.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-calc\"\u003e\n\u003ch2 class=\"om-h\"\u003eForestay \u0026amp; Luff Extrusion Calculation\u003c\/h2\u003e\n\u003cp\u003eWL = FL – T (rigging screw 50% extended; also deduct any extra link or toggle). E + F = WL – (A + B); E = largest number of 2400 mm extrusions shorter than E + F; F = top extrusion; G = top distance tube = F – deduction.\u003c\/p\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFurlex \/ stay\u003c\/th\u003e\n\u003cth\u003eT\u003c\/th\u003e\n\u003cth\u003eA + B\u003c\/th\u003e\n\u003cth\u003eG deduction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 H Ø8 mm wire\u003c\/td\u003e\n\u003ctd\u003e360 mm\u003c\/td\u003e\n\u003ctd\u003e1300 mm\u003c\/td\u003e\n\u003ctd\u003e380 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 H Ø10 mm wire\u003c\/td\u003e\n\u003ctd\u003e370 mm\u003c\/td\u003e\n\u003ctd\u003e1290 mm\u003c\/td\u003e\n\u003ctd\u003e400 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 H Ø12 mm wire\u003c\/td\u003e\n\u003ctd\u003e490 mm\u003c\/td\u003e\n\u003ctd\u003e1350 mm\u003c\/td\u003e\n\u003ctd\u003e490 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 H Ø14 mm wire\u003c\/td\u003e\n\u003ctd\u003e490 mm\u003c\/td\u003e\n\u003ctd\u003e1350 mm\u003c\/td\u003e\n\u003ctd\u003e490 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 H Rod 7.5\u003c\/td\u003e\n\u003ctd\u003e360 mm\u003c\/td\u003e\n\u003ctd\u003e1350 mm\u003c\/td\u003e\n\u003ctd\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 H Rod 9.5\u003c\/td\u003e\n\u003ctd\u003e370 mm\u003c\/td\u003e\n\u003ctd\u003e1340 mm\u003c\/td\u003e\n\u003ctd\u003e125 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 H Rod 11.1\u003c\/td\u003e\n\u003ctd\u003e490 mm\u003c\/td\u003e\n\u003ctd\u003e1420 mm\u003c\/td\u003e\n\u003ctd\u003e220 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 H Rod 12.7\u003c\/td\u003e\n\u003ctd\u003e490 mm\u003c\/td\u003e\n\u003ctd\u003e1420 mm\u003c\/td\u003e\n\u003ctd\u003e220 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eExample (300 H, Ø10 wire): FL 16.735 – 370 = WL 16.365; – 1.290 = 15.075; 6 profiles = 14.400; F = 675; G = 675 – 400 = 275.\u003c\/li\u003e\n\u003cli\u003eExample (300 H, Rod 9.5, rod calculation sheet): 17650 – 370 = 17280; – 1340 = 15940; 14400; F = 1540; G = 1320 (the sheet deducts 220, as printed).\u003c\/li\u003e\n\u003cli\u003e300 H: F over 2000 mm → cut from a 2400 mm extrusion; 400–2000 mm → cut from the 2000 mm extrusion; under 400 mm → swap the top 2400 mm extrusion for the 2000 mm one (E – 400, F + 400).\u003c\/li\u003e\n\u003cli\u003e400 H: the top is normally cut from the 1700 mm (67\") extrusion; if shorter than 700 mm (27 9\/16\") swap the top 2400 mm extrusion for the 1700 mm one (E – 700, F + 700).\u003c\/li\u003e\n\u003cli\u003eFoil packs: 300 H one 1000 mm (39 3\/8\") extrusion with long joining sleeve, one 2000 mm (78 3\/4\"), 2400 mm extrusions and a 3 x 25 locking pin; 400 H one 1000 mm with long sleeve and bearing plug with bushes, one 1700 mm (67\"), 5–8 off 2400 mm (94 1\/2\"); 400 H distance tube L = 2100 mm (82 11\/16\") at the sail feeder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block om-grid2\" id=\"om-install\"\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eForestay Terminal \u0026amp; Drive Unit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChamfer the wire end and thread it from the top (twist anti-clockwise past snags); tape and cut at WL. Slide the drive unit over the 1000 mm extrusion from below.\u003c\/li\u003e\n\u003cli\u003eTerminal M with washer over the wire, wedge on the core (core protrudes about 2 mm), strands spread evenly, former in Terminal F; check no strand lies in the wedge slot; locking adhesive and tighten hard (permanent).\u003c\/li\u003e\n\u003cli\u003eFit bushing and circular clip (bushing must rotate freely), then the rigging screw and lower toggle, fully extended for rigging.\u003c\/li\u003e\n\u003cli\u003eJoin drive unit and lower toggle with the clevis pin; fix the foil with the two stop screws (300 H: Torx 40, 400 H: Insex 8 mm) in the pre-drilled holes, locking adhesive, tighten hard.\u003c\/li\u003e\n\u003cli\u003e400H-Rod: drill two clearance holes in the top of the foil and fit the two-half top guard with locking adhesive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"om-h\"\u003eHalyard, Tension \u0026amp; Sail\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHalyard at least 10° from the forestay, otherwise use the halyard leads 508-128 (two supplied, fitted side by side; drill 5.2 \/ Ø 5.3 mm, greased self-tapping M6). Checklist: halyard angles out 5–10° with sail set.\u003c\/li\u003e\n\u003cli\u003eTension the forestay to max. 25% of its breaking load with the backstay tensioner (higher for a limited period).\u003c\/li\u003e\n\u003cli\u003eSail rolls onto the starboard side of the foil (sun strip on starboard). Turn the tack ring anti-clockwise to its stop, lash the prefeeder with max. 300 mm (12\") of line, hoist in the starboard groove.\u003c\/li\u003e\n\u003cli\u003eSail luff more than 500 mm (19\") shorter than max. luff length: fit a permanent wire head pendant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-sail\"\u003e\n\u003ch2 class=\"om-h\"\u003eSail Measurements (mm)\u003c\/h2\u003e\n\u003cdiv class=\"om-tbl nw\"\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFurlex\u003c\/th\u003e\n\u003cth\u003eExtrusion\u003c\/th\u003e\n\u003cth\u003eGroove width A\u003c\/th\u003e\n\u003cth\u003eGroove Ø B\u003c\/th\u003e\n\u003cth\u003eMax luff tape\u003c\/th\u003e\n\u003cth\u003eCut-back CB\u003c\/th\u003e\n\u003cth\u003eF\u003c\/th\u003e\n\u003cth\u003eE\u003c\/th\u003e\n\u003cth\u003eF+E\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e300 H\u003c\/td\u003e\n\u003ctd\u003e39\/27\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003eØ 7.5\u003c\/td\u003e\n\u003ctd\u003eØ 6.5\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003e490\u003c\/td\u003e\n\u003ctd\u003e1040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 H\u003c\/td\u003e\n\u003ctd\u003e48\/34\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003eØ 8\u003c\/td\u003e\n\u003ctd\u003eØ 6.5\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003ctd\u003e675\u003c\/td\u003e\n\u003ctd\u003e1345\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eMax. luff length = FL – (F + E). Webbing at head and tack; the luff tape hard line should end above the sail feed. A high-cut clew keeps a constant sheet angle when reefing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-operate\"\u003e\n\u003ch2 class=\"om-h\"\u003eOperation \u0026amp; Manual Override\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUnfurl: haul in the sheet while pressing Unfurling; stop when fully open – keeping the switch pressed starts furling the wrong way.\u003c\/li\u003e\n\u003cli\u003eFurl \/ reef: press Reefing while easing the sheet under some resistance; always roll in at least 2–3 revolutions. The tack ring turns about one revolution freely to flatten the reefed sail.\u003c\/li\u003e\n\u003cli\u003eManual: switch the by-pass valve on the through-deck fitting to \"Winch handle\" and use a standard winch handle; clockwise reefs. The motor cannot start in this position. Never leave the handle in the drive unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"om-block\" id=\"om-maint\"\u003e\n\u003ch2 class=\"om-h\"\u003eMaintenance \u0026amp; Dismantling\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRinse with fresh water, especially the lower unit and tack swivel – the most important service item. Silicone-free polish or wax on anodized surfaces.\u003c\/li\u003e\n\u003cli\u003eGrease sparingly with Furlex grease 312-501: both halyard swivel bearings (inject into the ball-race gaps), tack ring top bearing (gap) and bottom bearing (hole in the centre of the tack ring).\u003c\/li\u003e\n\u003cli\u003eDrive unit gearing: lithium grease SKF LGEP 2\/04; service (cleaning, glands, O-rings, re-greasing) at intervals of no more than 5 years, more often for charter or circumnavigation.\u003c\/li\u003e\n\u003cli\u003eTerminal threads are locked: heat Terminal F to approx 100°C (212°F) to unscrew. With Ø 14 mm wire the male terminal is larger than the foil – unrig, or saw the wire above it (stay shortened by 80 mm). Seized connecting plates: drill out with Ø 8 mm.\u003c\/li\u003e\n\u003cli\u003eHydraulic motor: remove only if the winch handle cannot turn the unit or the motor must be replaced (4 Allen screws 5 mm, 3 dismantling screws 2.5 mm); cover and motor are one unit. Do not dismantle the halyard swivel.\u003c\/li\u003e\n\u003cli\u003eStore rinsed, dry and ventilated; never wrap damp in plastic. The drive unit detaches for separate storage.\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":"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-haly-u-lead-o20-57-for-wire-br","title":"Selden HALY.U-LEAD ø20-57, FOR WIRE BR","description":null,"brand":"Selden","offers":[{"title":"Default Title","offer_id":51564934824242,"sku":"SEL508-128","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL508-128.jpg?v=1787779012"},{"product_id":"selden-toggle-fo-fo-wire-o82-pins","title":"Selden Double Jaw Toggle for ø8 mm Wire Application","description":"\u003cp\u003eThe double jaw toggle is manufactured in AISI316 stainless steel and articulates for perfect alignment in the direction of load. This prevents fatigue on wire and swage terminal and makes for a long lasting standing rig Used as standard toggle in manual Furlex systems for ø8 mm headstays\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51564985123122,"sku":"SEL517-048-02","price":92.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL517-048-02.jpg?v=1787839011"},{"product_id":"selden-toggle-fo-f0-wire-o14-2-pins","title":"Selden Double Jaw Toggle for ø14 mm Wire Application","description":"\u003cp\u003eThe double jaw toggle is manufactured in AISI316 stainless steel and articulates for perfect alignment in the direction of load. This prevents fatigue on wire and swage terminal and makes for a long lasting standing rig Used as standard toggle in manual Furlex systems for ø14 mm headstays\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51564985352498,"sku":"SEL517-053-02","price":213.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL517-053-02.jpg?v=1787839066"},{"product_id":"selden-foil-pack-furlex-400-l-2400","title":"Selden Aluminium Luff Section, 2400 mm, Furlex 400S\/E\/TD\/H","description":"\u003cp\u003e2400 mm section used for all versions of Furlex 400, produced 1997-2014 Complete with distance tube, joint sleeve and connecting plate\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565038993714,"sku":"SEL539-165-05","price":241.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL539-165-05.jpg?v=1787841782"},{"product_id":"selden-sail-feeder-assy-flx-400s","title":"Selden Sail Feeder, Furlex 400S\/TD\/E\/H","description":"\u003cp\u003eSail feeder for all versions of Furlex 400 produced 1997-2014 Complete with stainless feeder and composite connector it snaps on to the joining sleeve above the bottom foil section\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565039321394,"sku":"SEL539-168-01","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL539-168-01.jpg?v=1787841812"},{"product_id":"selden-luff-extr-assy-flx-400s-l-1700","title":"Selden Aluminium Luff Section, 1700 mm, Furlex 400S\/TD\/E\/H","description":"\u003cp\u003e1700 mm section used for all versions of Furlex 400, produced 1997-2014 Complete with distance tube and connecting plate\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565039452466,"sku":"SEL539-174-01","price":465.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL539-174-01.jpg?v=1787841821"},{"product_id":"selden-top-guard-assy-flx-400s","title":"Selden Top Guard for Furlex 400S\/E\/TD\/H","description":"\u003cp\u003eTop Guard with screws for all Furlex 400 systems, produced 1997-2014 The complete 400S and 500S sparepart list is available on our website\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565039681842,"sku":"SEL539-186-01","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL539-186-01.jpg?v=1787841856"},{"product_id":"selden-sail-feeder-assy-flx-300s-mkii","title":"Selden Sail Feeder, Furlex 300S\/TD\/E\/H, MkII Version","description":"\u003cp\u003eSail feeder for all versions of Furlex 300 produced 1997-2013 Complete with stainless feeder and composite connector it snaps on to the joining sleeve above the bottom foil section. This is the MkII version and the individual parts do not match the original feeder\u003c\/p\u003e","brand":"Selden","offers":[{"title":"Default Title","offer_id":51565041123634,"sku":"SEL539-298-01","price":109.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/files\/SEL539-298-01.jpg?v=1787841969"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/4908\/2930\/collections\/SEL539-165-05.jpg?v=1792517561","url":"https:\/\/www.mauripro.com\/collections\/owners-manuals-selden-furlex-300h-400h.oembed","provider":"MAURIPRO Sailing","version":"1.0","type":"link"}