Thermostat or not

[cleber3]

My question is whether this mo

My question is whether this motor has a thermostat or not? It is a 1988 Mercury 50 HP 3 cylinder 2 stroke serial number OB328531
Thanks!

 

[outboard_doctor]

Im sure it does...a thermo and

Im sure it does...a thermo and a poppet valve assembly

 

[cleber3]

Can anyone tell me where the t

Can anyone tell me where the thermostat is located in a 1988 Mercury 50 HP 3 cylinder 2 stroke? And Where can I find a wiring diagram or pics show the thermostat housing?
Thanks!