Hobie 18 SX, 18 SE manual

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Figure 14

19.Slip the port diamond wire into the tip of the port spreader arm. Make sure that the anti-chafing roller on the diamond wire is above the spreader tip. Secure the diamond wire by installing one of the long cotter pins (1- 8) through the tip of the spreader.

20.Repeat this procedure for the starboard diamond wire.

21.Tighten the nut (1-15) of the through mast bolt which is at the lower end of the diamond wires.

22.Tighten the diamond wires by rotating the turnbuckle bodies. The turnbuckles must be adjusted equally since over-tightening one side will induce a bend into the mast. See Figure 14.

WARNING

The diamond wire adjustment not only affects boat performance but also affects the mast structural integrity. If the diamond wires are loose or broken the mast will be permanently distorted or could fail completely. The diamond wires cannot be tightened sufficiently by hand. It will require the assistance of a wrench to make the last two or three revolutions of the turnbuckle body. Additionally, the diamond wire will stretch with use and require periodic inspection and re-tightening.

23.Once the diamond wires are adjusted, spin the locknuts up against the turnbuckle body tight. You can do this by hand.

24.Tie a piece of string through one turnbuckle body and over through the other turnbuckle body. This will keep the turnbuckle from unscrewing.

25.Locate the shrouds and forestay in the rig kit. They are packed together and are the only rigging which is vinyl coated. The three wires are already attached to a large shackle. Remove the pin from the shackle and attach it to the mast tang (1-17) at the lowest of the. holes in the tang. See Figure 15. Secure the safety wire, which is attached to the thumbscrew, to the shackle body. This will keep the pin from unscrewing.

26.The double trapeze wire has a single thimble at its upper end. Engage this thimble to the shackle on the opposite set of trapeze wires after you have inserted the shackle through the upper set of holes in the mast tang. See Figure 15.

Figure 15

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Contents Page Welcome to Hobie WAY of Life Raising the Main Sail 14-15 Setting up your Hobie12-13 Illustrations 18-25Packaging Layout Framing the Hulls Trampoline Assembly Page Page Mast Assembly Page Stepping the Mast Page Boom Installation JIB Block InstallationHobie 18 and SX18 Updates Installing the Rudder AssemblyRudder and Tiller Cross BAR Installation Pre 1987 boats Raising the Sails H18SX Downhaul Instructions Raising the Jib Dagger Boards Hobie CAT 18’ Index Mast Assembly Illustration NoIllustration No Jib Halyard Assembly Tiller Connector KitRudder Assembly Illustration No Outhaul Car AssemblyIllustration No Traveler Assembly Roller Furler AssemblyIllustration No Old style Dolphin Post Assembly Illustration No New style Dolphin Post AssemblyParts Relating to Diagram on Illustration No New style Tiller ConnectorSailing Your Hobie 18’ Turning Docking Trailering Loading Your Trailer Frame and Rollers About your Hobie 18’ Hobie