Page 115 - REPOWER REFERENCE GUIDE (2020)
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Cooling System
• Inspect the transom assembly cooling hose for condition and flow capability. For Bravo transom assemblies, refer to
MerCruiser Service Bulletin 90‑14.
68262
• Inspect the Alpha sterndrive water pump water passages.
68263
Example: barnacles in the drive passage
• Inspect the Alpha sterndrive water transfer tube for holes.
68264
• Inspect all hoses, coolers, and thermostat housing for debris, such as shredded impeller blades.
90-8M0149179 eng NOVEMBER 2018 © 2019 Mercury Marine Page 4E-3
