mercury 1150 115 hp 1978 1979

charles jenkins

Recruit
Joined
Jan 20, 2017
Messages
3
i just bought the boat dont know where the model and seral number is on the motor i need to rebuil the water pump any help would be very helpful thanks
 

DavidMoore

Petty Officer 2nd Class
Joined
Jun 2, 2015
Messages
183
Normally there will be a sticker on the transom bracket, if missing there might be a freeze plug in the block with the serial number stamped on it.
 

jimmbo

Supreme Mariner
Joined
May 24, 2004
Messages
12,944
There is no difference in the water pump between those years. This the cowl decal for a 1978,
78merc.jpg

and a 1979
DSC_0007a.jpg
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
27,036
Charles, does that motor have six ign coils or a single coil and a distributor? The changeover to the six coil ignition was mid 1979.
 
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