I have a 1975 stinger, my question is the carbs have a threaded hole on the main body of the carb for a jet, one carb has a #30 jet in it. Should all the carbs have that jet, the jet is located where the bowl mates with the upper body. Thanks
I have a 1975 stinger, my question is the carbs have a threaded hole on the main body of the carb for a jet, one carb has a #30 jet in it. Should all the carbs have that jet, the jet is located where the bowl mates with the upper body. Thanks
The 75 had 27s but not sure what was done to your motor over the years. After all, your motor is 43 years old. Are they the right cabs?
I double checked the serial number for the motor, it does show #33 jets for the idle restrictions, but only one carb has it, the other two doesn't have it, there's a hole for it though.
Picture would be helpfull for all of us.
Powerabout liked this post
Here is a picture of a typical set of 3-cylinder OMC carbs... the top hole is an air idle mixture orifice (air jet) and keep in mind, the bigger the hole, the more AIR is let in for idle... The three plugs are handy to drain the float bowl for long term storage and allow access to the "main orifice" high speed jet in each carb. Buy the correct orifice screw driver online, or carefully grind the sides of a good screwdriver so it fits easily down the hole or you will wreck the jets trying to remove them. The OMC part is 0317002 and also pictured below.
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