2007-2009 Yamaha F15/F20 Outboard Service Manual, Page 198Get this manual
Upper case and steering arm
Checking the exhaust manifold, oil pan, and exhaust guide
1Check the exhaust manifold, oil pan and exhaust guideReplace if cracked or corroded
NOTE: Clean the removed parts before checking them
Checking the oil strainer
1Check the oil strainerClean if there is dirt and residue
Assembling the exhaust guide, oil pan, and exhaust manifold
S6AG7560
S-transom model