Carburetor - Husqvarna HS 139A Workshop Manual

6.5 Carburetor

HS 166A
1
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13
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1. Idle adjustment screw
2. Throttle return spring
3. Pilot screw
4. Throttle shaft
5. Governor shaft
6. Throttle rod
7. Gasket
8. Insulator
9. Heat shield
10. Carburetor body
11. Nut
12. Float bowl gasket
13. Hinge pin
14. Float
15. Float bowl
16. Drain plug gasket
17. Drain plug
18. Float bowl screw
19. Gasket
20. Governor rod
21. Governor arm
22. Governor spring
22 - Repair instructions
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3
2
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6
5
7
8
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12
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23. Governor arm bolt
24. Governor arm nut
25. Governor control
26. Governor pin
6.5.1 To remove and install the carburetor HS
139A
1. Remove the air filter. Refer to
the air filter on page 20 .
2. Put a clamp on the fuel hose.
20
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22
24
To remove and install
1425 - 001 - 03.06.2020
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