2007 Yamaha Apex Factory Service Manual, Page 41Get this manual

2007 Yamaha Apex Factory Service Manual, Page 41

EXHAUST SYSTEM INSPECTION INSP ADJ EXHAUST SYSTEM INSPECTION 1Remove: Seat Exhaust system Refer to "EXHAUST PIPE AND MUFFLER"
torque Bolt (muffler): 16 Nm (1.6 mSkg, 12 ftSlb) Exhaust pipe Tightening torque Bolt (exhaust pipe): 25 Nm (2.5 mSkg, 18
ftSlb) Muffler band Tightening torque Bolt (muffler band): 20 Nm (2.0 mSkg, 14 ftSlb) Exhaust pipe band Tightening torque