2010-2011 Yamaha RS Vector / RS Venture Service Manual, Page 144Get this manual
PRIMARY SHEAVE AND DRIVE V-BELT
4 Nm (0.4 mkgf, 2.9 ftlbf) Nm (0.6 mkgf, 4.3 ftlbf) 14 Nm (1.4 mkgf, 10 ftlbf) 200 Nm (20 mkgf, 145 ftlbf)
: Clean the threadsApply LOCTITE #648 as illustrated in And then tighten the spider(The spider must be turned counterclockwise to be tightened After installing the spider, make sure that LOCTITE #648 does not protrude out to on both sides of the sheave