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Hello, new to the forum here. Need some help.I have a Yamaha 2 stroke 25hp 2009 model 6L2KF1037684H with the dual carb. Just had carbs cleaned and put in a new jet pin on upper carb. Adjusted the upper pin to the 2 and three quarter position as suggested under the cowl with muffs on. Sounds great in the driveway but under load with people in the boat it seems to be stalling when slow *****ing or just idling. Any suggestions?
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there is no setting specified on it.
came from the factory with tamper proof caps.
tamper with it and it usually snaps off the needle flush with the carb body.
with the motor in the water adjust the idle speed to the correct setting.
then adjust the needles.
typically 2 turns plus or minus 3/4.
motor MUST be in the water unrestrained to PROPERLY set it up. -
Thanks, I'll give it a try. Post back after. PS in Canada we don't have caps in place is this because of different pollution regs?Comment
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