HYOSUNG COMET 250/R FI Bedienungsanleitung

SERVICE MANUAL

99000-95610

SERVICE MANUAL

S&T Motors Co., Ltd.

FOREWORD

This manual contains an introductory description on

HYOSUNG &

and procedures for its inspection / service and

overhaul of its main components.

It covers the differences from Carbure type and

please refer to the service manual of



(99000

95310)



 

(99000HR8310)



and



(99000

94710)



for others which are not covered in

this manual.

Other information considered as generally known is

not included.

Read GENERAL INFORMATION section to

familiarize yourself with outline of the vehicle and

MAINTENANCE and other sections to use as a guide

for proper inspection and service.

This manual will help you know the vehicle better so

that you can assure your customers of your optimum

and quick service.

ELECTRICAL SYSTEM

GROUP INDEX

GENERAL INFORMATION 1

FI SYSTEM DIAGNOSIS

FUEL SYSTEM AND THROTTLE BODY

4-2

4-1

SERVICING INFORMATION 7

This manual has been prepared on the basis

of the latest specification at the time of

publication.

If modification has been made since then,

difference may exist between the content of

this manual and the actual vehicle.

Illustrations in this manual are used to show

the basic principles of operation and work

procedures.

They may not represent the actual vehicle

exactly in detail.

WARNING

This manual is intended for those who have

enough knowledge and skills for servicing

HYOSUNG vehicles. Without such knowledge and

skills, you should not attempt servicing by relying

on this manual only.

Instead, please contact your nearby authorized

HYOSUNG motorcycle dealer.

COPYRIGHT S&T Motors Co., Ltd.

HOW TO USE THIS MANUAL

TO LOCATE WHAT YOU ARE

LOOKING FOR :

1. The text of this manual is divided into sections.

2. As the title of these sections are listed on the previous

page as GROUP INDEX, select the section where you are look-

ing for.

3. Holding the manual as shown at the right will allow you to find

the first page of the section easily.

4. On the first page of each section, its contents are listed. Find

the item and page you need.

SYMBOL

Listed in the table below are the symbols indicating instructions and other information necessary for servicing and

meaning associated with them respectively.

Apply THREAD LOCK1324.

Apply or use brake fluid.

Measure in voltage range.

Measure in resistance range.

Measure in current range.

Use special tool.

Measure in continuity test range.

Torque control required.

Data beside it indicates specified torque.

Apply oil.

Use engine oil unless otherwise specified.

Apply SUPER GREASEA.

Apply SILICONE GREASE.

Apply MOLY PASTE.

Apply BOND1215.

Use fork oil.

DEFINITION

SYMBOL DEFINITIONSYMBOL

Apply SUPER GREASEC.

ABDC : After Bottom Dead Center

AC : Alternating Current

API : American Petroleum Institute

ATDC : After Top Dead Center

BBDC : Before Bottom Dead Center

BDC : Bettom Dead Center

BTDC : Before Top Dead Center

DC : Direct Current

DOHC : Double Over Head Camshaft

ECU : Engine Control Unit,

FI Control Unit

ET Sensor : Engine Temperature Sensor

(ETS)

FI : Fuel Injection, Fuel Injector

FP : Fuel Pump

FPR : Fuel Pressure Regulator

GP Switch : Gear Position Switch

IAP Sensor : Intake Air Pressure Sensor

(IAPS)

IAT Sensor : Intake Air Temperature Sensor

(IATS)

IG : Ignition

ISC Solenoid : Idle Speed Control Solenoid

LCD : Liquid Crystal Display

LED : Light Emitting Diode

LH : Left Hand

Max : Maximum

Min : Minimum

O2Sensor : Oxygen Sensor (O2S)

RH : Right Hand

SAE :

Society of Automotive Engineers

SAV Solenoid : Secondary Air Valve Solenoid

TDC : Top Dead Center

TO Sensor : Tip Over Sensor (TOS)

ABBREVIATIONS USED IN THIS MANUAL

BL : Black with Blue tracer BBr : Black with Brown tracer

BG : Black with Green tracer BO : Black with Orange tracer

BR : Black with Red tracer BW : Black with White tracer

BY : Black with Yellow tracer LB : Blue with Black tracer

LG : Blue with Green tracer LR : Blue with Red tracer

LW : Blue with White tracer LY : Blue with Yellow tracer

BrB : Brown with Black tracer BrW : Brown with White tracer

GB : Green with Black tracer GR : Green with Red tracer

GY : Green with Yellow tracer GrB : Gray with Black tracer

GrR : Gray with Red tracer GrW : Gray with White tracer

OB : Orange with Black tracer OL : Orange with Blue tracer

OG : Orange with Green tracer OR : Orange with Red tracer

OW : Orange with White tracer OY : Orange with Yellow tracer

RB : Red with Black tracer RW : Red with White tracer

WB : White with Black tracer WL : White with Blue tracer

WR : White with Red tracer YB : Yellow with Black tracer

YL : Yellow with Blue tracer YG : Yellow with Green tracer

YR : Yellow with Red tracer

B : Black Gr : Gray Sb : Light blue

L : Blue Lg : Light green W : White

Br : Brown O : Orange Y : Yellow

G : Green R : Red

WIRE COLOR

GENERAL INFORMATION

SPECIFICATIONS ( , & )  6 (1-8)

CONTENTS

1-8 GENERAL INFORMATION

2,270 mm (89.4 in)

800 mm (31.5 in)

1,090 mm (42.9 in)

1,500 mm (59.1 in)

155 mm (6.1 in)

170 kg (375 lbs)

2,080 mm (81.9 in)

760 mm (29.9 in)

1,120 mm (44.1 in)

1,455 mm (57.3 in)

180 mm (7.1 in)



Overall length

Overall width

Overall height

Wheelbase

Ground clearance

Mass

ITEM

SPECIFICATIONS ( , & )

DIMENSIONS AND MASS

Four-stroke, DOHC, air-cooled and oil-cooled

V-2 cylinder

57.0 mm (2.24 in)

48.8 mm (1.92 in)

249



(15.2 in3)

Fuel Injection

Electric starter

Wet sump



Type

Number of cylinder

Bore

Stroke

Piston displacement

Fuel system

Starter system

Lubrication system

ITEM

ENGINE

Wet multi-plate type

5-speed constant mesh

1-down, 4-up

3.290

2.460

1.560

1.190

0.960

0.840

520HO, 116 links



520HO, 112 links



Clutch

Transmission

Gearshift pattern

Final reduction

Gear ratio, 1st

2nd

3rd

4th

5th

Drive chain

ITEM

TRANSMISSION

2,060 mm (81.1 in)

655 mm (25.8 in)

1,125 mm (44.3 in)

1,435 mm (56.5 in)

130 mm (5.1 in)

185 kg (408 lbs)

GENERAL INFORMATION 1-9

NOTE

The specifications are subject to change without notice.

Telescopic type

Swingarm type

40(right & left)

33

135 mm (5.32 in)

Disk brake

Drum brake

110/90 - 16 59S

150/80 - 15M/C 70S

120 mm (4.72 in)



33(right & left)

25.5

85 mm (3.35 in)



Disk brake

110/70 - 17 54H

150/70 - 17 69H



27(right & left)



90 mm (3.54 in)

Double disk brake



Front suspension

Rear suspension

Steering angle

Caster

Trail

Front brake

Rear brake

Front tire size

Rear tire size

Front fork stroke

ITEM

CHASSIS

ITEM

ELECTRICAL

14.0 

1,450 

1,500 

1,800 

250 cc

17.0 



400



2.5 cc



Fuel tank

Engine oil

Front fork oil capacity(One side)

Oil change

Oil and filter change

Engine overhaul

ITEM

CAPACITIES

Ignition type

Ignition timing

Spark plug

Battery

Fuse

Head lamp

Turn signal lamp

Brake / Tail lamp

License plate lamp

Illumination lamp

High beam indicator lamp

Turn signal indicator lamp(right & left)

Neutral indicator lamp

Fuel meter lamp

“FI”(Fuel Injection) check lamp

ECU

13B.T.D.C. at 2,000 rpm and

30B.T.D.C. at 6,000 rpm

CR8E

12 V 12 Ah (MF)

30 A & 15 A

12 V - H4 : 60 W 1

12 V - H4 : 55 W 1

12 V - W5 W 1

12 V - RY10 W 4

12 V - P21/5 W 1

12 V - W5 W 1

12 V - 1.7 W 2

12 V - 1.7 W 1

12 V - 1.7 W 2

12 V - 1.7 W 1

LED type



LED type

LED type (Level type)



12 V - H1 : 55 W 1

12 V - H3 : 55 W 1



Position

PRECAUTIONS IN SERVICING



10 (4-1-1)

FI SYSTEM TECHNICAL FEATURES



14 (4-1-5)

SELF-DIAGNOSIS FUNCTION ( )



20 (4-1-11)

SELF-DIAGNOSIS FUNCTION ( )



22 (4-1-13)

FI SYSTEM TROUBLESHOOTING



24 (4-1-15)

CUSTOMER COMPLAINT ANALYSIS



24 (4-1-15)

SELF-DIAGNOSTIC PROCEDURES ( )



26 (4-1-17)

SELF-DIAGNOSIS RESET PROCEDURE ( )



26 (4-1-17)

MALFUNCTION CODE AND DEFECTIVE CONDITION



27 (4-1-18)



C15



ET SENSOR CIRCUIT MALFUNCTION



29 (4-1-20)



C17



C18



IAP SENSOR CIRCUIT MALFUNCTION



31 (4-1-22)



C21



IAT SENSOR CIRCUIT MALFUNCTION



33 (4-1-24)



C22



OXYGEN SENSOR CIRCUIT MALFUNCTION



35 (4-1-26)



C24



C25



IGNITION COIL MALFUNCTION



35 (4-1-26)



C27



ISC SOLENOID RANGE ABNORMAL



36 (4-1-27)



C32



C33



FUEL INJECTOR CIRCUIT MALFUNCTION



37 (4-1-28)



C37



SAV SOLENOID MALFUNCTION



39 (4-1-30)



C41



FUEL PUMP RELAY CIRCUIT MALFUNCTION



40 (4-1-31)



C43



OXYGEN SENSOR HEATER CIRCUIT MALFUNCTION



41 (4-1-32)

SENSORS



42 (4-1-33)

4 -1

FI SYSTEM DIAGNOSIS

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