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1

. GENERAL INFORMATION

1-2

    MXU 500 IRS

SPECIFICATIONS

Model No.

LAA0CA/LAA0CD

Name & Type

MXU 500 IRS

Overall length

2203 mm 

Overall width

1223 mm 

Overall height

1243 mm 

Wheel base

1297 mm 

Engine type

D.O.H.C.

Displacement

498.5 CC

Fuel used

92# nonleaded gasoline

Front wheel

162 kg 

Rear wheel

155kg 

Dry weight

Total

317kg /318kg

Front wheel

170 kg 

Rear wheel

164 kg 

Curb weight

Total

334kg /335kg

Front wheel

25

X

8R-12

Tires 

Rear wheel

25

X

10R-12

Ground clearance

241 mm 

Min. turning radius

Starting system

Electric/Recoil
starter

Type

Gasoline, 4-stroke

Cylinder arrangement

Single cylinder

Combustion chamber type

Semi-sphere

Valve arrangement

DOHC.,chain drive

Bore x stroke

92

X

75 mm

Compression ratio

10.5:1

Compression pressure

15 kg/cm

²

 

Opens 

5

°

 BTDC

Intake valve
(at 1mm lift)

Closes 

45

°

 ABDC

Opens 

45

°

 BBDC

Exhaust valve
(at 1mm lift)

Closes 

5

°

 ATDC

Intake 

0.1 mm 

Valve clearance
(cold)

Exhaust  0.1 mm 

Idle speed (rpm)

1500 

±

100rpm

Cooling type

Liquid cooled

Lubrication type

Forced pressure & 
Wet sump

Oil pump type

Trochoid

Oil filter type

Full-flow filtration

Oil capacity

3.6 L   

Oil exchanging capacity

3.0 L 

Air cleaner type & No

Wet type element

Fuel capacity

17 L 

Type

KYMCO CVK

ON ROAD

#128

Main
jet 

OFF ROAD #126

VENTURE DIA

38mm

Type

Full transistor digital
ignition

Ignition timing

5

°

/1500 rpm

Spark plug

CR7E (NGK)

Spark plug gap

0.6

0.7mm 

Battery

Capacity

12V18AH

Clutch type

Wet, centrifugal
automatic

Clutch operation system

Automatic (V-belt)

Primary reduction system V-belt
Secondary reduction
system

Shaft drive

Forward drive high radio

8.770~30.067

Forward drive low radio 

16.279~55.814

Reverse drive ratio

13.381~45.878

FR/RR tire rolling
circumference

1995/1995 mm 

Front 0.35 kgf/cm

²

 

(35 Kpa, 5.0 psi)

Tire pressure

Rear 0.32 kgf/cm

²

 

(32Kpa, 4.5psi)

Left

41

°

Turning angle

Right 41

°

Front

Disk brake

Brake system type

Rear

Disk brake

Front 

Dual A-Arm

Suspension type

Rear 

Dual A-Arm

Engine

Ig

nition S

y

stem

Drive Train

Moving Device

Lubrication System

Fuel S

y

stem

Carbureto

r

Electrical Equipment

Содержание MXU 500 IRS

Страница 1: ...IRS By KWANG YANG Motor Co Ltd First Edition Dec 2008 All rights reserved Any reproduction or unauthorized use without the written permission of KWANG YANG Motor Co Ltd is expressly prohibited T100 LA...

Страница 2: ...with an assembly or system illustration and troubleshooting for the section The subsequent pages give detailed procedures for the section KWANG YANG MOTOR CO LTD Quality Technology Division Education...

Страница 3: ..._______________________________________________ __________________________________________________________________________________ _____________________________________________________________________...

Страница 4: ...1 GENERAL INFORMATION 1 1 MXU 500 IRS SERIAL NUMBER 1 Location of Engine Serial Number 1 Location of Frame Serial Number...

Страница 5: ...Idle speed rpm 1500 100rpm Cooling type Liquid cooled Lubrication type Forced pressure Wet sump Oil pump type Trochoid Oil filter type Full flow filtration Oil capacity 3 6 L Oil exchanging capacity 3...

Страница 6: ...ghtening bolts or nuts begin with larger diameter to smaller ones at several times and tighten to the specified torque diagonally Use genuine parts and lubricants When servicing the motorcycle be sure...

Страница 7: ...he mutual working safety Disconnect the battery negative terminal before operation When using a spanner or other tools make sure not to damage the motorcycle surface After operation check all connecti...

Страница 8: ...pecified capacity After operation terminal caps shall be installed securely When taking out the connector the lock on the connector shall be released before operation Hold the connector body when conn...

Страница 9: ...ged terminal cover or loose negative terminal Check the double connector cover for proper coverage and installation Insert the terminal completely Check the terminal cover for proper coverage Do not m...

Страница 10: ...make sure that it is not interfering with any moving or sliding parts When fixing the wire harnesses do not make it contact the parts which will generate high heat Route wire harnesses to avoid sharp...

Страница 11: ...ontact a sharp edge or corner When rubber protecting cover is used to protect the wire harnesses it shall be installed securely Do not break the sheath of wire If a wire or harness is with a broken sh...

Страница 12: ...re with adjacent or surrounding parts in all steering positions When a testing device is used make sure to understand the operating methods thoroughly and operate according to the operating instructio...

Страница 13: ...mbols represent the servicing methods and cautions included in this service manual Apply engine oil to the specified points Use designated engine oil for lubrication Apply grease for lubrication Trans...

Страница 14: ...1 GENERAL INFORMATION 1 11 MXU 500 IRS TORQUE VALUES ENGINE...

Страница 15: ...1 GENERAL INFORMATION 1 12 MXU 500 IRS...

Страница 16: ...1 GENERAL INFORMATION 1 13 MXU 500 IRS FRAME Cont d...

Страница 17: ...1 GENERAL INFORMATION 1 14 MXU 500 IRS...

Страница 18: ...0E00036 Bearing puller A120E00037 Valve spring compressor Refer to the CYLINDER HEAD DISASSEMBLY INSPECTION ASSEMBLY section in the chapter 8 A120E00040 Universal holder Refer to the DRIVE PULLEY DRIV...

Страница 19: ...Y INSPECTION ASSEMBLY section in the chapter 10 A120E00059 Flywheel puller Refer to the STARTER CLUTCH REMOVAL INSPECTION INSTALLATION section in the chapter 19 A120E00060 Oil filter cartridge wrench...

Страница 20: ...he chapter 15 A120F00012 Left pivot lock nut wrench Refer to the REAR SWING ARM REMOVAL INSTALLATION section in the chapter 15 A120F00013 Joint yoke puller Refer to the FRONT DRIVE DISASSEMBLY INSPECT...

Страница 21: ...puller Refer to the REAR DRIVE DISASSEMBLY INSPECTION ASSEMBLY section in the chapter 13 A120F00021 C ring remover Refer to the FRONT DRIVE DISASSEMBLY INSPECTION ASSEMBLY section in the chapter 13 A...

Страница 22: ...Cylinder inside wall Connecting rod piston pin hole Connecting rod big end Clutch Crankshaft Balance shaft Crankshaft one way clutch movable part Recoil starter pulley Oil pump drive chain Starter re...

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