2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 133Get this manual
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Power Unit Mechanical: 3) Fit the dowel pin (2) onto EXcamshaftInstall EXcamshaft timing sprocket (3), then tighten sprocket bolts, pre-coated with thread lock, to specified torqueCheck that engraved