4General informationEMU25171Identification numbers recordEMU25183Outboard motor serial numberThe outboard motor serial number isstamped on the label attached to the portside of the clamp bracket.Record your outboard motor serial number inthe spaces provided to assist you in orderingspare parts from your Yamaha dealer or forreference in case your outboard motor is sto-len.EMU25190Key numberIf a main key switch is equipped with the mo-tor, the key identification number is stampedon your key as shown in the illustration.Record this number in the space provided forreference in case you need a new key.EMU25213C-Tick labelEngines affixed with this label conform tocertain portion(s) of the Australian RadioCommunications Act.1. Outboard motor serial number location1. Outboard motor serial number location1ZMU053351ZMU053361. Key number