4.12
CARBURETION
9. Inspect e-rings, plate, spring, and rings (14) connecting the
slide to the lever if needed.
10. Remove water trap/drain plug (15) and single screw (16)
on the bottom of the carburetor.
11. Remove and drain the float bowl (17).
NOTE: Float bowl will not come off unless the water
trap/drain plug and screw are removed.
12. Remove the two screws (18) holding the float/needle and
seat assembly (19) in position and remove this assembly.
13. Inspect the contents for wear and debris.
14. Remove and inspect the main jet (20), pilot jet (21) and
starter jet (22) and clean them out.
15. Remove the air jet screw if so equipped.
16. Clean out all passages in carburetor body with carburetor
cleaner. Dry all passages and jets with compressed air.
17. Replace gaskets and any parts that show wear or damage.
18. Repeat steps 1-18 for disassembly for the other carburetor
if needed.
ASSEMBLY
1. Install the main jet (20), pilot jet (21) and starter jet (22).
2. Install float/needle & seat assembly (19).
3. Place carburetor in an inverted position.
4. Connect a pressure tester (PN 2870975) to fuel inlet
fitting. Apply 5 psi pressure and observe for one minute.
The needle and seat should hold pressure indefinitely. If
the pressure drops, carefully inspect the needle and the
needle seat. The needle can be replaced (needle comes
14
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18
19
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22
21
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