Polaris TRAIL BOSS 2003 User Manual

FUEL SYSTEM/CARBURETION
4.2
BST 34 CARBURETOR EXPLODED VIEW
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. W asher
25. Adjuster
26. Spring
27. Pilot Jet
28. Main Jet
29. W asher
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
42. Plunger Assembly
43. Spring Washer
44. Screw
45. Air Jet
46. Cable Guide
47. Spring
48. Ring
49. Adjust Screw
50. Screw and Washer Assy.
51 Plate
52 Screw
Refer to Page 4.5 for Jet Part Numbers
1
2
3
4
5
Jet Needle
“E” Clip Position
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
16
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52

Polaris TRAIL BOSS 2003 Specifications

General

Brand	Polaris
Model	TRAIL BOSS 2003
Category	Offroad Vehicle
Language	English