INSTRUCTION SHEET FOR MARVEL-SCHEBLER CARBURETOR MODEL TSX

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B..,....12

DISASSEMBLY: Use exploded view as a guide. The numerical sequence may generally be followed to disa�semble unit far enough to permit cleaning and inspection. Note: idle jet (14) and economizer jet (15) are not used in all carburetors. When removing idle jet (14), economizer jet (15), or power jet (26) be sure to use the proper size screwdriver. Jets can easily be broken. Before removing throttle valve (17), note angle identification mark facing flange face of carburetor. Power adjusting needle

seat (27} not used in all type B carburetors.

1.

1A.

2.

3.

4. -- ---

4A.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

Needle (Type B) [Power adjusting]

Needle Assy. (Type C) [Power adjusting]

Spring [Power adj. needle]

Washer [Flat power adj. needle spring]

Gasket - -��- ----

[Power adj. needle]

Gasket (Type C)

[Power adj. ndl. assy.)

Needle [Idle adjusting]

Spring [Idle adj. needle]

Screw & lockwasher (4) [Bowl cover]

Bowl cover

Pin-float lever

Float & lever assy.

Gasket bowl cover

Venturi

Needle, seat & gasket assy.

Jet idle

Jet-economizer

16. Screw & lockwasher(2) [fhrottle valve]

17. Throttle valve

18. Shaft & lever assy.[fhrottle screw-throttle stop)

19 Screw [fhrottle stop]

2-_0._ fu)ring ____ [Throttle stop screw]

21. Retainer[fhrottle shaft seal]

22. Seal (felt)[fhrottle shaft]

22A. Seal (rubber) [fhrottle shaft]

23. Cup-throttle shaft

24. Nozzle (Type A-B)[Main]

24A. Nozzle main (Type C)

25. Gasket-main nozzle(Type A-B)

25A. Gasket-main nozzle (Type C)

26. Jet-power (Type A-B)

27. Seat-power adjustingneedle (Type B)

28. Screw-plug

29. Plug-bowl drain

30. Bowl assy. - float