Test Tank

[lucky_d]

"I need to do final adjustment

"I need to do final adjustments to my 40 hp Merc. Is there a way I can make a test tank to do these adjustments, the book says I need to open the throttle wide open while running. Can I do this in my driveway?"

 

[outboard_doctor]

"Do the adjustments in the wat

"Do the adjustments in the water with the boat on the trailer tied down and conected to the car

"

 

[fastjeff]

I disconnect the linkage that

I disconnect the linkage that opens the carb(s). You can safely do the timing that way at full throttle in a barrel.

Jeff