Quantum STAR 2003, Tuning Manual

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1. QUICK SET UP GUIDE
1. Rig Tuning
Intermediates - Between 73 mm (2 7/8") and 76 mm (3"). We suggest starting at
2 15/16" (75mm).
Spreader sweep back - Set at 127mm (5") to 139mm (5.5")
Shrouds - Uppers should be 23- 24 on the Pro Loos Gauge (31- 32 on the old
silver Loos Gauge). This is tight enough that they just barely slide on the tracks
with the mast laid all the way forward. Lowers should be looser. If you measure
up the mast 915 mm (36") and then measure across from shroud to shroud it
should measure close to 735 mm (29").
Mast butt - 4500 mm (14’9). With the rig in measuring position the forward edge
of the boom band should be even to 38 mm (1.5") past the stern.
Jib stay - The jibstay (rake) should be set about 410 mm (16") to 435 mm (17").
Most new boats take closer to 435 mm (17"). The boom should end up about 200
mm (8") off the deck in 8- 10 knots.
2. Mainsail Trim
Mainsheet - The top batten should line up with the boom. Have a reference
point with a mark on the mainsheet or judge the distance off the deck and
experiment with boats around you until you get a good feel where the right point
is. Change trim as conditions or your steering changes.
Outhaul - The outhaul has a small range of adjustment when beating and usually
will be set once for the beat and left alone. Make sure it is easy to adjust so you
can adjust if necessary. Have a mark on the line at the cleat for a reference. The
main should be pulled to the band in wind above 10 knots. In lighter air, ease 25
mm (1") or in very choppy conditions, a little more. Off the wind, ease to add
fullness.
Boom vang - The vang should be set reaching and running so the top batten is
in line with the boom.
Mast lever - Usually no mast lever needs to be used upwind.
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