Need help identifying a motor.

[David Hayes]

I received a motor and all I was able to find was a S/N on a freeze plug and wanted to be sure of the make, model, and year. This is all the information I have. I was told it was a 1987 but not sure.

Mercury / Mariner (50 HP) (3 Cylinder) Outboard,
Gasoline

S/N B133281 - UNSURE OF YEAR - (1982-1986) Just assumed these dates from research.

Any information would be great so I can buy a manual for it.

 

[Fun Times]

0B133281 belongs to a 1987 50_HP [ELO] model number 7050717.

Mercury / Mariner (50 / 60 HP (3 Cylinder)) Engine Components

www.marineengine.com

OEM service manual part number is 90-86135--5 that covers engines 45 & 50 (4 Cylinder) 50 & 60 (3 Cylinder, 2 Carburetor) AND 70 (3 Cylinder, 2 Carburetor) (U) 4576237 and Above (A) 8042650 and Above (B) 9136250 and Above (C) 7088598 and Above (U) 4571652 thru 6428681 (A) 8042350 thru 8074512 (B) 913582 thru 9392276 (C) 7087823 thru 7208333

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90-86135--5 - Part Search Results - MarineEngine.com

www.marineengine.com

 

[David Hayes]

0B133281 belongs to a 1987 50_HP [ELO] model number 7050717.

Mercury / Mariner (50 / 60 HP (3 Cylinder)) Engine Components

www.marineengine.com

OEM service manual part number is 90-86135--5 that covers engines 45 & 50 (4 Cylinder) 50 & 60 (3 Cylinder, 2 Carburetor) AND 70 (3 Cylinder, 2 Carburetor) (U) 4576237 and Above (A) 8042650 and Above (B) 9136250 and Above (C) 7088598 and Above (U) 4571652 thru 6428681 (A) 8042350 thru 8074512 (B) 913582 thru 9392276 (C) 7087823 thru 7208333

90-86135-5 for sale | eBay

Get the best deals for 90-86135-5 at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items!

www.ebay.com

90-86135--5 - Part Search Results - MarineEngine.com

www.marineengine.com

Thank you very much. Much appreciated.