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Mercury Optimax 115 User Manual

Mercury Optimax 115
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POWERHEAD
Page 4A-38 90-855347R1 JANUARY 1999
3. If removed, spread new crankshaft sealing rings just enough to slide over crankshaft
journal.
4. Use Piston Ring Expander (91-24697) and install crankshaft sealing rings into
groove.
51849
51854
a
a-Crankshaft Sealing Rings
5. Lubricate center main crankshaft roller bearings and races with light oil.
51854
a
b
14
2 Cycle Outboard Oil (92-826666A24)
14
a-Install so LARGER of the 3 holes is toward DRIVE SHAFT end of crankshaft
b-Verify retaining ring bridges the separating lines of the bearing race

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Mercury Optimax 115 Specifications

General IconGeneral
BrandMercury
ModelOptimax 115
CategoryOutboard Motor
LanguageEnglish

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