1988 Johnson Evinrude "CC" 9.9 thru 30 Service Manual, P/N 507660, Page 164Get this manual
f6l f7l 1O Remove the three nuts Q) and six washers from the lower pan support studs
11Pull the water indicator hose off the powerhead nipple 19l 12housingthe six retaining screws, powerhead to the exhaust
1nl 13The powerhead can now be removedAttach OMC Universal Puller PIN 378103 to the flywheelThread OMC Lifting Eye PIN 321537 into puller body until it seats firmly against crankshaftUsing hoist, lift the powerhead from the exhaust housing GQl 14Remove the exhaust and water tube assembly from the powerheadRemove and discard the gasket