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This serial number comes up as an MERCRUISER R.H. ROTATION ALPHA 1.50:1 model number 5010150AS 1988.Have a 260HP 5.7 L 1988 Merc sterndrive from the sterndrive serial number
Can anyone tell what it is from s/n OC362441. I have not seen this range of numbers in any lists.
This serial number comes up as an MERCRUISER R.H. ROTATION ALPHA 1.50:1 model number 5010150AS 1988.
Here's a parts guide for it, http://www.marineengine.com/parts/mercury_marine_parts/sn/OC362441
Ok it could be 0BNot "OB....", it's "0B"... i.e. ZERO B.
So what does that indicate? This drive is a jackshaft extention model. Where would parts diagram be found for those items?Ok it could be 0B
The engine serial number 0B951194 is coming up as an 1988 MERCRUISER 5.7L DS EXT (drive shaft extension / Jackshaft model) Model number 457S120AS.Thanks for that can you lookup the other half (engine) s/n? OB951194. Thanks for your help.
The engine serial number 0B951194 is coming up as an 1988 MERCRUISER 5.7L DS EXT (drive shaft extension / Jackshaft model) Model number 457S120AS.
http://www.marineengine.com/parts/mercury_marine_parts/sn/0B951194