Mercury Mariner Service Manual 6, 8, 9.9 210CC Sailpower, Page 65Get this manual
PowerheadGeneral Information Powerhead "Disassembly" and "Reassembly" instructions are pri nted ina sequence that should be followed to assure best results when removing or replacing powerhead componentsIf complete disassembly is not necessary, start reassembly at point that disassembly was stopped (Refer to 'Index", preceding Usually, complete disassembly of powerhead will be requiredIf major powerhead repairs are to be performed, remove powerhead from drive shaft housingPowerhead removal is not required for 1) removal of exhaust, transfer and cylinder block covers and 2) minor repairs on components, such as ignition system, carburetor and reed block