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MO MXer

Kymco MO MXer Service Manual - chap 01 (info generali)

1. GENERAL INFORMATION
1-0
MX’er SYSTEM
1
__________________________________________________________________________________
GENERAL INFORMATION
SERIAL NUMBER ------------------------------------------------------ 1- 1
SPECIFICATIONS ------------------------------------------------------ 1- 2
SERVICE PRECAUTIONS--------------------------------------------- 1- 4
TORQUE VALUES ----------------------------------------------------- 1-12
SPECIAL TOOLS ------------------------------------------------------- 1-14
LUBRICATION POINTS----------------------------------------------- 1-15
CABLE & HARNESS ROUTING ------------------------------------- 1-18
WIRING DIAGRAM ---------------------------------------------------- 1-22
TROUBLESHOOTING ------------------------------------------------- 1-23
1
1. GENERAL INFORMATION
1-1
MX’er SYSTEM
SERIAL NUMBER
Location of Engine Serial Number
Location of Frame Serial Number
1. GENERAL INFORMATION
1-2
MX’er SYSTEM
SPECIFICATIONS
Name & Model No.
LA30AA, AB
Motorcycle Name & Type
MX’er
Overall length (mm)
1600
Overall width (mm)
980
Overall height (mm)
990
Wheel base (mm)
1120
Engine type
O.H.C.
Displacement (cc)
149.4
Fuel Used
92# nonleaded gasoline
Front wheel
74
Net weight (kg)
Rear wheel
78
Total
152
Front wheel
80
Gross weight(kg)
Rear wheel
82
Total
162
Front wheel
20*7-8
Rear wheel
22*10-8
Ground clearance (mm)
130
Perform
-
Breaking distance
(m)(ANSI)
20.6 below
ance
Min. turning radius (m)
3
Starting system
Starting motor
Type
Gasoline, 4-stroke
Cylinder arrangement
Single cylinder
Combustion chamber type
Semi-sphere
Valve arrangement
O.H.C., chain drive
Bore x stroke (mm)
62 x 49.5
Compression ratio
9.7:1
Compression pressure (kg/cm_)
16.0
Max. output (ps/rpm)
11/7500
Max. torque (kg m/rpm)
1.1/5500
Intake
Open
5.5° BTDC
Port
(1mm)
Close
27.5° ABDC
timin g
Exhaust
Open
36° BBDC
(1mm)
Close
4° ATDC
Valve clearance
Intake
0.06
(cold) (mm)
Exhaust
0.06
Idle speed (rpm)
1700rpm
Lubrication type
Forced pressure &
wet sump
Oil pump type
Inner/outer rotor
type
Oil filter type
Full-flow filtration
Oil capacity
1.0 liter
Oil exchanging capacity
0.9 liter
Cooling Type
Forced air cooling
Air cleaner type & No
Sponge
Fuel capacity
8.1 liters
Type
PD
Float lever
14.8mm
Venturi dia.(mm)
f25
Throttle type
PISTON
Type
CDI
Ignition timing
15°BTDC/1700rpm
Contact breaker
Non-contact point type
Spark plug
NGK
CR8E
Spark plug gap
0.6_ 0.7mm
Battery
Capacity
12V8AH
Clutch
Type
CVT
Type
Helical gear
Operation
Automatic centrifugal
type
Type
Chain drive
Reduction
1st
2.8-0.95
ratio
2nd
7.226
Counter gear ratio
26.902
Front
Caster angle
Axle
Trail length
Tire pressure
Front
0.2
(kg/cm_)
Rear
0.25
Turning
Left
44°
angle
Right
44°
Brake system
Rear
Disk brake
Drum brake
type
Front
Drum brake
Suspension
Front
Swing
type
Rear
Swing arm
Shock
Front
Swing
type
Rear
Swing arm
Frame type
SP pipe
Tires
Engine
System
Fuel System
Carburetor
Electrical
Ignition System
Power Drive System
Transmis-
sion Gear
Reduction
Gear
Moving Device
Damping
Device
1. GENERAL INFORMATION
1-3
MX’er SYSTEM
SPECIFICATIONS
Name & Model No.
LA25AB
Motorcycle Name & Type
MX’er
Overall length (mm)
1685
Overall width (mm)
980
Overall height (mm)
990
Wheel base (mm)
1120
Engine type
OHC
Displacement (cc)
124
Fuel Used
92# nonleaded gasoline
Front wheel
74
Net weight (kg)
Rear wheel
78
Total
152
Front wheel
80
Gross weight(kg)
Rear wheel
82
Total
162
Front wheel
20*7-8
Rear wheel
22*10-8
Ground clearance (mm)
130
Perform
-
Breaking distance
(m)(ANSI)
20.6 below
ance
Min. turning radius (m)
2.5
Starting system
Starting motor
Type
Gasoline, 4-stroke
Cylinder arrangement
Single cylinder
Combustion chamber type
Semi-sphere
Valve arrangement
O.H..C., chain drive
Bore x stroke (mm)
56.5 x 49.5
Compression ratio
9.2:1
Compression pressure (kg/cm_)
14.0
Max. output (ps/rpm)
9.8/7500
Max. torque (kg m/rpm)
0.98/5500
Intake
Open
5.5° BTDC
Port
(1mm)
Close
27.5° ABDC
T imin
Exhaust
Open
36° BBDC
(1mm)
Close
4° ATDC
Valve clearance
Intake
0.06
(cold) (mm)
Exhaust
0.06
Idle speed (rpm)
1700rpm
Lubrication type
Forced pressure &
wet sump
Oil pump type
Inner/outer rotor
type
Oil filter type
Full-flow filtration
Oil capacity
1.0 liter
Oil exchanging capacity
0.9 liter
Cooling Type
Forced air cooling
Air cleaner type & No
Sponge
Fuel capacity
8.1 liters
Type
PD
Piston dia. (mm)
14.8mm
Venturi dia.(mm)
f25
Throttle type
PISTON
Type
CDI
Ignition timing
15°BTDC/1700rpm
Contact breaker
Non-contact point type
Spark plug
NGK
CR8E
Spark plug gap
0.6_ 0.7mm
Battery
Capacity
12V8AH
Clutch
Type
CVT
Type
Helical gear
Operation
Automatic centrifugal
type
Type
Chain drive
Reduction
1st
2.8-0.95
ratio
2nd
7.226
Counter gear ratio
26.902
Front
Caster angle
Axle
Trail length
Tire pressure
Front
0.2
(kg/cm_)
Rear
0.25
Turning
Left
44°
angle
Right
44°
Brake system
Rear
Disk brake
Drum brake
type
Front
Drum brake
Suspension
Front
Swing
type
Rear
Swing arm
Shock
Front
Swing
type
Rear
Swing arm
Frame type
SP pipe
System
Tires
Engine
Fuel System
Carburetor
Electrical
Ignition System
Power Drive System
Transmis-
sion Gear
Reduction
Gear
Moving Device
Damping
Device
1. GENERAL INFORMATION
1-4
MX’er SYSTEM
SERVICE PRECAUTIONS
n Make sure to install new gaskets, O-rings,
circlips, cotter pins, etc. when reassembling.
n When tightening bolts or nuts, begin with
larger-diameter to smaller ones at several times, and tighten to the specified torque diagonally.
n Use genuine parts and lubricants.
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.
1. GENERAL INFORMATION
1-5
MX’er SYSTEM
n Apply or add designated greases and
lubricants to the specified lubrication points.
n After reassembly, check all parts for
proper tightening and operation.
n When two persons work together, pay
attention to the mutual working safety.
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 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. GENERAL INFORMATION
1-6
MX’er SYSTEM
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 After operation, terminal caps shall be
installed securely.
n When taking out the connector, the lock
on the connector shall be released before operation.
n Hold the connector body when connecting
or disconnecting it.
n Do not pull the connector wire.
n Check if any connector terminal is
bending, protruding or loose.
Confirm Capacity
1. GENERAL INFORMATION
1-7
MX’er SYSTEM
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.
n Before connecting a terminal, check for
damaged terminal cover or loose negative terminal.
n Check the double connector cover for
proper coverage and installation.
n Insert the terminal completely. n Check the terminal cover for proper
coverage.
n Do not make the terminal cover opening
face up.
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.
Snapping!
1. GENERAL INFORMATION
1-8
MX’er SYSTEM
n After clamping, check each wire to make
sure it is secure.
n Do not squeeze wires against the weld or
its clamp.
n After clamping, check each harness to
make sure that it is not interfering with any moving or sliding parts.
n When fixing the wire harnesses, do not
make it contact the parts which will generate high heat.
n Route wire harnesses to avoid sharp edges
or corners. Avoid the projected ends of bolts and screws.
n Route wire harnesses passing through the
side of bolts and screws. Avoid the projected ends of bolts and screws.
No Contact !
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