Carburetor Configuration - Zenoah HB2311EZ Workshop Manual

6-2 Carburetor Configuration

Inspection and adjustment items
Execute the following check and adjustment if the carburetor does not function normally.
(Refer to "6-5 Idling Speed Adjustment " and "6-6 Carburetor Inspection".)
● Fuel adjustment when idling
● Check of the body assembly
● Check of the main check valve
● Check of throttle valve
Readjust the engine rotational speed referring to "6-7 Carburetor Adjustment"
if the engine speed is not steady after the above-mentioned adjustment and the checks are executed.
Construction
【 【 【 【 Type: WYJ】 】 】 】
Main Check Valve
Inlet Valve
Main Diaphragm
6. Carburetor
L-needle
Throttle Valve Assembly
Main Jet
Screen
Main Check Valve
Body Assembly
Inlet Valve
Metering Lever
Main Diaphragm
【 【 【 【 Type: WYA】 】 】 】
L- needle
Throttle Valve Assembly
H-needle
【 【 【 【 USA/ HBZ2601 only】 】 】 】
Main Jet
Screen
Body Assembly
Metering Lever
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