Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 741Get this manual

Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 741

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SEAWATER COOLED MODELS

Thermostat
Removal
1 Drain water from cylinder block and exhaust manifolds2 Remove thermostat housing and related components3 Remove thermostat from the