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 TM 55-4920-426-13&P
3-143
CARBURETOR REPAIR Continued
3-143
ASSEMBLY
2.
a.
Install valve seat washer in throttle body.
Install discharge jet and needle valve.
b.
c.
Assemble the float to the throttle body, in-
sert the float axle into float bracket, center
the axle in bracket.
Turn the throttle body over, the float body
d.
must be centered.
The float setting is measured from the
e.
machined surface (no gasket) to the seam
side of the float body. The measurement
should be 31/32 inch plus or minus 1/32
inch.
f.
Replace bowl gasket.
Assemble idle adjusting needle and spring.
g.
Screw needle in clockwise until it seats
lightly and then back it out 1- turns.
h.
Install main jet washer and main jet in fuel
bowl. Tighten.
i.
Install washer and the jet plug. Tighten.
Install the idle jet.
j.
k.
Install drain plug.
l.
Assemble the throttle body to the fuel bowl.
m
Install the three bowl screws through fuel
body into throttle body. Tighten.
END OF TASK
3-205
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