Polaris 2009 Trail Boss 330 Service Manual page 96

FUEL SYSTEM/CARBURETION
BST 34 CARBURETOR EXPLODED VIEW
8
9
30
10
7
44
11
43
5
50
29
28
16
18
19
20
33
36
34
51
35
21
Refer to Page 4.5 for Jet Part Numbers
4.2
39
4
6
40
41
42
45
1
13
3
27
47
23
24
48
26
49
25
37
52
31
22
32
12
38
46
14
15
2
17
16
1
3
5
Jet Needle
"E" Clip Position
1. Carburetor Assembly
2. Screw
3. Throttle Valve
4. Cover, Diaphragm
5. Jet Block Assembly
6. Spring
7. Diaphragm Assembly
8. Ring
9. "E" Ring
10. Ring
11. Needle Jet
12. Cover
13. O-Ring
14. Throttle Shaft Assembly
15. Ring
16. Seal
17. Spring
18. Packing
19. "E" Ring
20. Cap
21. Screw
22. Drain Screw
23. O-Ring
24. Washer
25. Adjuster
26. Spring
27. Pilot Jet
28. Main Jet
29. Washer
30. Jet Needle
31. Float Assembly
32. Float Body Assembly
33. Float Pin
34. Needle Valve
35. O-Ring
36. O-Ring
37. Plug
38. Screw
39. Screw
40. Guide Holder
41. Spring
2
42. Plunger Assembly
43. Spring Washer
4
44. Screw
45. Air Jet
46. Cable Guide
47. Spring
48. Ring
49. Adjust Screw
50. Screw and Washer Assy.
51 Plate
52 Screw