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Figure 58
6. If equipped, remove the idle mixture screw
with spring (A, Figure 59) and the idle
speed screw with spring (B).
Figure 59
7. Rotate the throttle shaft to the closed
position (Figure 60). Remove two screws
(A) and the throttle plate.
Figure 60
8. Pull the throttle shaft from the carburetor
body. Discard foam seals.
9. Rotate the choke shaft to the wide open
position (Figure 61), then pull the choke
plate (B) from the shaft (A).
Figure 61
10. Remove the choke shaft, return spring,
and foam seal. Discard spring and seal.
11. Remove the main jet and seal.
NOTE: Do not attempt to remove the pilot jets,
which are pressed in and not serviceable.
12. Remove the welch plug (A, Figure 62)
from the carburetor with a modified pin
punch. Discard the welch plug.
Figure 62
Inspect and Clean Carburetor
1. Inspect openings in the carburetor body
for evidence of wear or damage. If found,
replace the entire carburetor assembly.
2. Inspect the choke shaft, choke valve,
throttle shaft, and throttle valve for
evidence of wear or damage. Replace
parts as necessary.
3. Using Carb/Choke Cleaner #100041 or
#100042, thoroughly clean the following
components, then follow with compressed
air to dry:
• Passages in the fuel transfer tube and
jets
• Inside and outside of the fuel bowl
• Float