TM 5-3820-246-14&P
b. Disassembly.
(1) Remove two screws (l), retainer (2), reed
valve (3) and valve seat (4) from carburetor
box (5) using a flat tip screwdriver.
(2) Remove needle screw (6), spring (7),
washer (8), and packing (9) using 7 mm
wrench. Discard packing.
(3) Remove four assembled screws (9) and
diaphragm cover (10) using hex-head
screwdriver.
(4) Remove diaphragm (11) and gasket (12)
from metering lever (13). Discard gasket.
(5) Remove lever pin screw (14), metering
lever (13), pin (15), metering spring (16),
and needle valve (17) using hex-head
screwdriver.
(6) Remove high speed needle (18), needle
spring (19), idle speed needle (20), and
needle spring (21) using flat tip screwdriver.
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