Adjusting carbs on 130hp Yamaha

dfrants

Petty Officer 1st Class
Joined
Jul 26, 2008
Messages
393
I purchased a Yamaha service manual for my 1993 130TLRR and on page 2-6 in the Maintenance Service section there is a chart showing carburetor specs. On the pilot screw turns out line for the 130, it shows 7/8 +_ 1/4. Does this really mean only 7/8ths of a turn out, plus or minus a quarter turn? If so, this motor came to me with the carbs adjusted way out. Three screws are at 2-1/2 turns out and one at 3.
 
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