Mercury FourStroke 2.5 Service Manual page 70

3. Remove the pilot jet.
4. Remove the pilot mixture screw.
a. Remove the tamperproof plug.
b. Count and record the number of revolutions to lightly seat the pilot mixture screw.
IMPORTANT: This information will be used during carburetor assembly.
c. Remove the pilot mixture screw and spring.
a - Tamperproof plug
b - Pilot mixture screw
c - Spring
90-8M0065421 NOVEMBER 2012
a
Carburetor and Fuel Pump
50771
c
b
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