2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 133Get this manual
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 line "C" on sprocket is correctly aligned with mating face of cylinder head coverTightening torque EXtiming sprocket bolt (a): 11 Nm (1.1 kgf-m, 8.0 lbf-ft)Thread lock cement 9900032050 (SUZUKI Thread Lock 1342 (50 g))
I9J011140175-02
I9J011140173-01 I9J011140176-03
5) As shown in figure, position timing chain on driven gear sprocket with yellow plate "H" of chain aligned with match mark "B" on driven gear