2006 SD Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 50Get this manual
MAINTENANCE ANTI-CORROSION PROTECTION For best anode performance: Replace all anodes that have eroded or disintegrated to two-thirds of their original size Do not paint or apply protective coatings to anodes or anode fasteners Avoid using metal-based antifouling paint on the boat or outboard
Bonding Wires
Check bonding wires for breaks, corrosion or other damageClean wire terminals with solventReplace if necessary
IMPORTANT: The anode securing screw should be covered with silicone sealant
1Anode 2Silicone sealant
Testing ProcedureContinuity
Calibrate multimeter on "HIGH" ohm scaleConnect meter leads between engine ground and anode surface004781
Metallic Component Protection
Protect metal components on outboards from corrosion Use the following products to minimize corrosion Anti-Corrosion Spray provides heavy, waxy coating to protect components "6 in 1" Multi-Purpose Lubricant provides thin film of anti-corrosion protection