Cobra Y173V - Page 39

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4. DISASSEMBLING AND SERVICING
a) Carburetor disassembly：
 Loosen the drain bolt and completely drain the fuel out
before installing carburetor.
 No fire.
THROTTLE
SCREW
STOP
PILOT JET
O-RING
PILOT SCREW
CARBURETOR (Clean
With Compressed Air
Before Installation)
FLOAT PIN
MAIN NOZZLE
FLOAT VALVE
MAIN JET
FLOAT （ After installation,
check for operation by lightly
pushing with a finger）
FLOAT CHAMBER
GASKET
DRAIN BOLT
FLOAT CHAMBER
(Install So That The
Drain Bolt Facing To
Choke Valve.)
SET BOLT (Tighten The Bolt
Securely And Check For
Gasoline Leakage).