ARMY TM 9-2805-258-14
AIR FORCE TO 38G2-89-21
NAVY NAVFAC P-8-614-14E
4-47. Carburetor.
This task covers:
a. Adjustment
b. Removal
c. Installation
INITIAL SETUP
Tools
Equipment Condition
General Mechanic’s Tool Kit (Item 1, Appendix B)
Air cleaner elbow removed for carburetor removal
(para. 4-17).
Materials/Parts
Top cover removed for carburetor adjustment
(para. 4-21).
Rags, Wiping (Item 7, Appendix D)
Solvent, Drycleaning (Item 8, Appendix D)
Gasket, Carburetor Mounting (NSN 5330-00-073-3049)
a. A d j u s t m e nt . (figure 4 - 4 3)
(1) Turn air/fuel mixture screw (1) fully clockwise until seated.
(2) Turn air/fuel mixture screw (1) 1 1/2 turns counterclockwise.
(3) Start engine (para. 2-9) and operate at idle until warm.
N O TE
Ensure governor/carburetor is in full idle position.
(4) Adjust air/fuel mixture screw (1) until smooth idle is obtained.
(5) Stop engine (para. 2-10).
4 - 92
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