2004 SR Johnson 2 Stroke 9.9, 15, 25, 30 HP Outboards Service Manual, Page 104Get this manual
ELECTRICAL ELECTRIC STARTER SERVICING
Assembly
9.915 MODELS
Lubricate the armature shaft bearing surface with Moly LubeLubricate the armature shaft on and above the pinion helix with Starter Pinion Lube, PIN 337016Assemble the brush end cap with brushes and springs to the armature shaftPlace new gasket on the brush end capCheck permanent magnets and make sure they strongly attract any steel or iron object held inside frameWeak magnets could cause excessive RPM on No Load Current Draw Test on p982
Brush end cap Gasket