2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 46Get this manual
0B-20 Maintenance and Tune-Up:
Bolts and Nuts Inspection
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Inspect bolts and nuts Initially after 20 hours (1 month) and every 100 hours (6 months) Check that all bolts and nuts listed below are tightened to their specified torqueRefer to "Tightening Torque Specifications" in Section 0A (Page 0A-13) Cylinder head cover bolts Intake manifold bolts and nuts Exhaust manifold cover bolts Flywheel bolt ECM ground bolt Power unit mounting bolts Clamp bracket shaft nut Gearcase bolts Propeller nut
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