KYMCO S7000 Bet & Win 250 Service Manual.pdf

1 . GENERAL INFORMATION

Bet & Win 250

__________________________________________________________________________________

GENERAL INFORMATION

__________________________________________________________________________________

ENGINE SERIAL NUMBER--------------------------------------------- 1-1

SPECIFICATION---------------------------------------------------------- 1-2

SERVICE PRECAUTIONS----------------------------------------------- 1-3

TORQUE VALUES ------------------------------------------------------- 1-7

TOOLS --------------------------------------------------------------------- 1-8

LUBRICATION POINTS------------------------------------------------- 1-9

CABLE & HARNESS ROUTING----------------------------------------- 1-11

WIRING DIAGRAM-------------------------------------------------------------------1-16

TROUBLESHOOTING -------------------------------------------------- 1-17

1-0

1 . GENERAL INFORMATION

Bet & Win 250

SERIAL NUMBER

Vehicle Identification Serial Number

Location of Frame Serial Number

Location of Engine Serial Number

1-1

1 . GENERAL INFORMATION

Bet & Win 250

SPECIFICATIONS

Cooling Type

Water cooling

Name & Model No.

SH50CA

Motorcycle Name & Type

B&W250

Overall length

2000mm

Overall width

750mm

Air cleaner type & No Paper element, wet

Fuel capacity 10.5 liters

Type CVK

Piston dia. 30

Venturi dia. 30 equivalent

Throttle type Butterfly type

Type CDI

Ignition timing repeatedly

Contact breaker Non-contact point

t ype

Overall height

1140mm

l m

Wheel base

1435mm

Water cooled 4-stroke,

OHC engine

Engine type

Displacement

249.1cc

Fuel Used

92# nonleaded gasoline

Front wheel

n m

Net weight (kg) Rear wheel

Total

158

Front wheel

Gross weight (kg) Rear wheel

127

Total

213

Spark plug

NGK

DPR7EA-9

Front wheel

120/70-12 58P

Tires

Rear wheel

140/70-12 65P

Spark plug gap

0.9mm

Ground clearance

135mm

Battery Capacity

12V10AH

Perform

Braking distance (m)

4m/30km/hr

Clutch Type

Dry multi-disc clutch

r e m

n r

ance

Min. turning radius

2350mm

Type

Non-stage transmission

Starting system

Starting motor

Operation

Automatic

centrifugal

Type

Gasoline, 4-stroke

Cylinder arrangement

Single cylinder

Type

Two-stage reduction

Combustion chamber t ype

Semi-sphere

Valve arrangement

O.H.C.

Reduction 1st

0.83~2.2

Bore x stroke (mm)

72.7 x 60

ratio

2nd

6.98

Compression ratio

10.3:1

Front Caster angle

Axle Connecting rod

Tire pressure

Compression pressure

(kg/cm _ -rpm)

16.5±2

g e

Max. output (kw/rpm)

13.82/7000

Front

2.00

(kg/cm _ )

Max. torque (N.m/rpm)

21.75/5500

Rear

2.25

Intake

BTDC

Turning

Left

45!

Port

ABDC

42!

angle

Right

45!

t imin

BBDC

33!

Exhaust

Brake system

Front

Disk brake

type

Rear

Disk brake

ATDC

Front

Telescope

Valve

Intake

0.1

Suspension

type

clearance (cold)

Rear

Double swing

Exhaust

0.1

Shock absorber Front

Telescope

Idle speed (rpm)

1450±50rpm

type

Forced pressure &

wet sump

Rear

Double swing

Lubrication type

Frame type

Under bone

Oil pump type

Inner/outer rotor

type

Oil filter type

Full-flow filtration

Oil capacity

1.1 liters

1-2

1 . GENERAL INFORMATION

Bet & Win 250

SERVICE PRECAUTIONS

n Apply or add designated greases and

lubricants to the specified lubrication

points.

n Make sure to install new gaskets, O-rings,

circlips, cotter pins, etc. when

reassembling.

n After reassembly, check all parts for

proper tightening and operation.

n When tightening bolts or nuts, begin with

larger-diameter to smaller ones at several

times, and tighten to the specified torque

diagonally.

n When two persons work together, pay

attention to the mutual working safety.

n Use genuine parts and lubricants.

n Disconnect the battery negative (-) terminal

before operation.

n When using a spanner or other tools, make

sure not to damage the motorcycle surface.

n When servicing the motorcycle, be sure to

use special tools for removal and

installation.

n After disassembly, clean removed parts.

Lubricate sliding surfaces with engine oil

before reassembly.

n After operation, check all connecting

points, fasteners, and lines for proper

connection and installation.

n When connecting the battery, the positive

(+) terminal must be connected first.

n After connection, apply grease to the

battery terminals.

n Terminal caps shall be installed securely.

1-3

1 . GENERAL INFORMATION

Bet & Win 250

n If the fuse is burned out, find the cause and

repair it. Replace it with a new one

according to the specified capacity.

n The connector shall be inserted

completely.

n If the double connector has a lock, lock

it at the correct position.

n Check if there is any loose wire.

Confirm

Capacity

n After operation, terminal caps shall be

installed securely.

n Before connecting a terminal, check for

damaged terminal cover or loose negative

terminal.

n When taking out the connector, the lock on

the connector shall be released before

operation.

n Check the double connector cover for

proper coverage and installation.

n Hold the connector body when connecting

or disconnecting it.

n Do not pull the connector wire.

n Insert the terminal completely.

n Check the terminal cover for proper

coverage.

n Do not make the terminal cover opening

face up.

n Check if any connector terminal is bending,

protruding or loose.

n Secure wire harnesses to the frame with

their respective wire bands at the

designated locations.

Tighten the bands so that only the

insulated surfaces contact the wire

harnesses.

1-4

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