mix 50:1
Is there a shear on a 1975 mercury 200 (20hp) outboard motor
The dry weight for a 1988 model, 20 hp Mercury outboard is 105 lbs.
try iboats.com
The 20HP Mercury outboard with serial number 9137627 was made in 1979.
your motor is a 1975 200 20hp you can get more info here: http://www.autorepairmanuals.biz/site/573683/page/599300
To determine the year of a Mercury Kiekhaefer 200 20hp outboard motor with the serial number 2439731, you can refer to the serial number chart provided by Mercury. Typically, for the 200 series, serial numbers in the range of 2430000 to 2450000 were produced around the mid-1960s. Thus, it is likely that this particular outboard motor is from the year 1966.
Mine is 50:1 Model FD-22M Hope that helps. Loren
1970
1971
1969.
The serial number 9137327 for a 20 HP Mercury Outboard is not not listed in the Mercury Marine parts catalog.
An 20 hp Mercury outboard, serial number 3143107, is a 1971 year model.