Hyosung Prima 50 Service Manual - PDF DOWNLOAD

Hyosung Prima 50 Service Manual - PDF DOWNLOAD

FILE DETAILS:

Hyosung Prima 50 Service Manual - PDF DOWNLOAD

Language :English
Pages :144
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Hyosung Prima 50 Service Manual - PDF DOWNLOAD

FOREWORD

• This manual contains an introductory description on HYOSUNG PRIMA(SF-50) and procedures for its inspection/ service and overhaul of its main components.
• 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.
• 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. 
• 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

TABLE OF CONTENTS:

Hyosung Prima 50 Service Manual - PDF DOWNLOAD

SF-50 1
GROUP INDEX 2
1 GENERAL INFORMATION 6
INFORMATION LABELS 1-1 7
GENERAL PRECAUTIONS 1-1 7
SERIAL NUMBER LOCATION 1-3 9
FUEL AND OIL RECOMMENDATIONS 1-3 9
BREAK-IN PROCEDURES 1-4 10
EXTERIOR ILLUSTRATION 1-5 11
SPECIFICATIONS 1-6 12
2 PERIODIC MAINTENANCE 14
PERIODIC MAINTENANCE SCHEDULE 2- 1 15
MAINTENANCE PROCEDURES 2- 3 17
BATTERY 2- 3 17
CYLINDER HEAD NUTS AND EXHAUST PIPE NUTS 2- 4 18
CYLINDER HEAD AND CYLINDER 2- 4 18
SPARK PLUG 2- 4 18
FUEL LINE 2- 5 19
AIR CLEANER ELEMENT 2- 5 19
THROTTLE CABLE PLAY 2-6 20
ENGINE IDLE SPEED 2- 7 21
OIL PUMP 2- 7 21
TRANSMISSION OIL 2- 8 22
BRAKES 2- 8 22
TIRES 2-10 24
STEERING 2-11 25
FRONT SUSPENSION 2-11 25
REAR SUSPENSION 2-12 26
CHASSIS AND ENGINE MOUNTING BOLTS AND NUTS 2-12 26
3 ENGINE 28
ENGINE REMOVAL AND REMOUNTING 3- 1 29
ENGINE REMOVAL 3- 1 29
ENGINE REMOUNTING 3- 3 31
ENGINE DISASSEMBLY 3- 4 32
ENGINE COMPONENTS INSPECTION AND SERVICING 3-14 42
BEARINGS 3-14 42
OIL SEALS 3-14 42
CRANKSHAFT 3-15 43
AUTOMATIC CLUTCH INSPECTION 3-15 43
CYLINDER HEAD 3-18 46
CYLINDER 3-19 47
PISTON 3-19 47
REED VALVE 3-22 50
ENGINE REASSEMBLY 3-22 50
OIL SEALS 3-22 50
BEARINGS 3-23 51
BUSHINGS 3-23 51
CRANKSHAFT 3-24 52
CRANKCASE 3-25 53
CENTER STAND 3-26 54
REAR AXLE SHAFT, BRAKE AND WHEEL 3-27 55
TRANSMISSION 3-29 57
STARTER DRIVEN GEAR AND STARTING MOTOR 3-31 59
MOVABLE DRIVEN AND CLUTCH 3-32 60
MOVABLE DRIVE 3-36 64
KICK STARTER 3-38 66
PISTON 3-40 68
OIL PUMP AND INTAKE PIPE 3-42 70
MAGNETO 3-43 71
MUFFLER 3-45 73
4 FUEL SYSTEM 74
CARBURETOR 4- 1 75
REMOVAL 4- 1 75
DISASSEMBLY 4- 2 76
INSPECTION 4- 4 78
REASSEMBLY AND REMOUNTING 4- 5 79
FUEL TANK 4- 7 81
REMOVAL 4- 7 81
CLEANING 4- 8 82
REMOUNTING 4- 8 82
OIL PUMP 4- 8 82
FUEL PUMP 4- 9 83
5 ELECTRICAL SYSTEM 84
ELECTRICAL PARTS 5- 1 85
IGNITION/CHARGING SYSTEM 5- 2 86
IGNITION COIL 5- 2 86
STATOR COILS 5- 3 87
REGULATOR/RECTIFIER 5- 4 88
STARTER SYSTEM 5- 4 88
STARTING MOTOR INSPECTION 5- 5 89
STARTER RELAY INSPECTION 5- 6 90
FUEL LEVEL GAUGE 5- 7 91
OIL LEVEL CHECK LIGHT 5- 8 92
THERMOELEMENT 5- 9 93
SWITCHES INSPECTION 5-10 94
BATTERY 5-11 95
6 CHASSIS 98
FRONT WHEEL 6- 1 99
FRONT BRAKE 6- 7 105
FRONT FORK 6-14 112
STEERING 6-18 116
REAR WHEEL AND REAR BRAKE 6-22 120
7 SERVICING INFORMATION 123
TROUBLESHOOTING 7- 1 124
SPECIAL TOOLS 7- 6 129
TIGHTENING TORQUE 7-10 133
SERVICE DATA 7-12 135
WIRE AND CABLE ROUTING 7-18 141
WIRING DIAGRAM 7-20 143

S.M 20/3/2025