Carburetor - Yamaha JT1 Series Service Manual

ENGINE· Carburetor
3-19 Carburetor
The JT 1s equipped with a Y 16P 16 mm Venturi carburetor that 1s equipped with a bu!!t-in starter Iet.
CARBURETOR
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23
31
30
29-11
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21
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22
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Fig. 3-19-1 Explosion diagram of carburetor
- 4 2 -
1. Pilot
iet
2, Main nozzle
3. Main jet
4, Starter i et
5, Float
6. Gasket
7. Float chamber body
8. Spring washer
9. Pan head screw
10. Body fitting screw
11, Air adjusting spring
12. Air adiusting screw
13. Valve seat assembly
14, Throttle valve
15, Throttle bar
16, Needle
17, Plunger starter assembly
18, Plunger spring
19. Cl;p
20. Spring seat
21, Throttle valve spring
22. Mixing chamber top
23. Throttle stop spring
24, Throttle screw
25. Cotter pin
26. Wire adjusting nut
27, Wire adiusting screw
28. Spring washer
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Pan head screw
30. Starter rod
31. Starter knob
32. Cotter pin
33. Air vent pipe