CARBURETOR SPECIFICATIONS
I T E M
TYPE/ VENTURI DIAMETER
MODEL MARK
MAIN JET NO.
PILOT SCREW REVERSE-ROLLING
FLOAT LEVEL
IDLING SPEED
THROTTLE GRIP TOLLERANCE
CV TYPE(VACUUM)/
Ø
16
PD 19J
#80
2
±
1/2
11mm
1,700
±
100rpm
2-6mm
S T A N D A R D S
FLOAT LEVEL GAUGE
TOOL
SERVICE INFORMATION
GENERAL SAFETY
CAUTION
●
Gasoline is extremely flammable. Avoid fire in the work place, also paying particular attention to sparks.
Furthermore the evaporated(gasfied) gasoline is highly explosive. Work in a well-ventilated areas.
●
Exhaust gas contains poisonous substance. Do not keep engine running for a long period of time in a closed, or
poorly ventilated area.
●
Do not excessively bend or twist cable. Distorted or damaged cable may lead to mechanical malfunctions.
●
Pay particular attention to the position of O-ring. Replace with new ones when disassembled.
●
If it is desired to store a vehicle for a period longer than 1 month, drain gasoline out of the carburetor float chamber.
Gasoline left in the float chamber will be deteriorated causing the slow jet to be cloggedwith deposits, and idling
may become unstable.
SPECIFICATIONS
FUEL TANK CAPACITY : 5.0
ℓ
RESERVE FUEL CAPACITY : 1.5
ℓ
5. FUEL SYSTEM
SERVICE INFORMATION
··
5-1
TROUBLESHOOTING
····
5-2
FUEL TANK
········
5-3
CARBURETOR
·······
5-3
CARBURETOR INSULATOR
·
5-6
PILOT SCREW ADJUSTMENT
·
5-9
FUEL COCK
········
5-11
Summary of Contents for S4 50cc
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Page 13: ...SERVICE INFORMATION SPEEDOMETER WINKER RELAY HORN KEY SET MASTER CYLINDER BRAKE HOSE...
Page 34: ...M E M O...
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Page 52: ...M E M O...
Page 64: ...M E M O...
Page 68: ...BELTTYPECONTINUOUSLYVARIABLE TRANSMISSION KICKSTARTER...
Page 83: ...M E M O...
Page 84: ...A C GENERATOR RH CRANK CASE COVER...
Page 90: ...CYLINDER HEAD VALVES...
Page 103: ...M E M O...
Page 104: ...CYLINDER PISTON...
Page 111: ...M E M O...
Page 112: ...TRANSMISSION CRANKSHAFT CRANKCASE...
Page 123: ...M E M O...
Page 124: ...FRONT WHEEL FRONT BRAKE FRONT FORK STEERING STEM...
Page 147: ...M E M O...
Page 148: ...REAR WHEEL REAR BRAKE REAR CUSHION...
Page 167: ...MEMO...
Page 186: ...MEMO...
Page 187: ...2010 03 PRINTED 2010 03 PUBLICATION C CO OP PY Y P PR RO OH HI IB BI IT T SERVICEMANUAL...
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