2009-2010 Suzuki DF70A DF80A DF90A Outboard Service Manual, Page 137Get this manual
Power Unit Mechanical: 3) Apply engine oil to surface of each camshaft lobe and journal, then install themNOTE Before installing camshafts, turn crankshaft until the match mark "A" on the crankshaft drive gear points to 12 o'clock (toward cylinder head) Install camshaft so that dowel pin hole "B" on the camshaft is positioned as shown4) Install camshaft housing pins as shown figure1D-26
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