2008 Suzuki LT-A400/F, LT-F400/F ATV Service Manual, Page 232Get this manual
1K-3 Exhaust System: Tighten the Exhaust pipe nuts (3) and exhaust pipe mounting bolt (4) to the specified torqueTightening torque Exhaust pipe nut (a): 18 Nm (1.8 kgf-m, 13.0 lb-ft) Exhaust pipe mounting bolt (b): 23 Nm (2.3 kgfm, 16.5 lb-ft)(d)
I827H11B0009-01
Exhaust System Inspection
I827H11B0006-02
Inspect the exhaust pipe connection and muffler connection for exhaust gas leakage and mounting conditionIf any defect are found, replace the exhaust pipe assembly or muffler with new oneCheck the exhaust pipe nuts (1), exhaust pipe mounting bolt (2) muffler connecting bolt (3) and muffler mounting bolts (4) are tightened to their specified torqueTightening torque Exhaust pipe nut (a): 18 Nm (1.8 kgf-m, 13.0 lb-ft) Exhaust pipe mounting bolt (b): 23 Nm (2.3 kgf-m, 16.5 lb-ft) Muffler connecting bolt (c): 23 Nm (2.3 kgf-m, 16.5 lb-ft) Muffler mounting bolt (d): 23 Nm (2.3 kgf-m, 16.5 lb-ft)