SANYANG JOYMAX 250 Manuel de service Page 43
- Page / 227
- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
3. Lubrication System
3-4
Oil Pump
Oil Pump Removal
Remove generator and starting gear. (Refer to
chapter 10) 。
Remove cir clip and take out oil pump driving
chain and sprocket.
Make sure that pump shaft can be rotated freely.
Remove 2 screws on the oil pump, and then
remove oil pump.
Oil Pump Disassembly
Remove the screws on oil pump cover and
remove the cover.
Remove oil pump shaft roller and shaft.
2 screws
To this chapter contents
Clip
1 screw
Roller
- GTS 250 1
- JOYMAX 250 1
- SERVICE MANUAL 1
- Forward 2
- Service Department 2
- SANYANG INDUSTRY CO., LTD 2
- How To Use This Manual 3
- Contents 4
- Page Content Index 4
- Serial Number 5
- 1. General Information 10
- 2. Maintenance Information 22
- Gear Oil 25
- Fuel Lines / Cable 25
- P.C.V. system 27
- Valve Clearance 27
- Steering Handle Top Bearing 31
- Cushion 31
- Brake Lining Wear 33
- Nuts, Bolts Tightness 35
- 3. Lubrication System 40
- Engine Oil 42
- Engine Oil Strainer Clean 42
- Oil Pump Removal 43
- Oil Pump Disassembly 43
- Oil Pump Inspection 44
- Oil Pump Re-assembly 44
- Oil Pump Installation 45
- 4. Fuel System 48
- Carburetor Remove / Install 51
- Vacuum Chamber 51
- Engine Removal 63
- Engine Hanger 67
- Removal of Engine Bush 70
- Installation of Engine 71
- 6. Cylinder Head / Valve 72
- Cylinder Head Removal 75
- Cylinder Head Disassembly 77
- Cylinder Head Inspection 79
- 5.0 mm valve guide reamer 80
- Valve Stem Replacement 81
- Roughness 82
- Old valve seat width 82
- Valve seat width 82
- Cylinder Head Installation 85
- Valve Clearance Adjustment 87
- 7. Cylinder / Piston 88
- 7. Cylinder / Piston 89
- Cylinder and Piston Removal 90
- Remove piston rings 91
- Piston Installation 94
- Cylinder Installation 94
- 8. V-Belt Driving System 96
- Bearing replacement 99
- Drive Belt 100
- Installation 101
- Caution 101
- To this chapter contents 101
- Drive Face 102
- Inspection 103
- Driven pulley installation 104
- Clutch Outer/Driven Pulley 105
- Clutch lining 106
- Driven pulley spring 106
- Driven pulley 106
- Clutch weight Replacement 107
- Assembly 109
- 9. Final Driving Mechanism 110
- Mechanism Diagram 118
- Precautions in Operation 119
- AC.G. Set Removal 121
- Right Cover Bearing 121
- Starting Clutch 123
- One way clutch Installation 124
- Caution 124
- AC.G. Flywheel Installation 125
- AC.G. Set Installation 126
- 11. Crankcase / Crank 128
- Disassembly of Crankcase 130
- Crankshaft Inspection 131
- Assembly of Crankcase 133
- 12. Cooling System 136
- Change of coolant 140
- Radiator 141
- Water Pump 143
- Thermostat 147
- Technical Data 148
- 13. Body Cover 150
- Handle Cover 152
- Front Cover 153
- Inner Box 156
- Side Cover 158
- Luggage Box 160
- Rear Body Cover 161
- Floor Panel 162
- Front Fender 162
- Rear Fender 163
- 14. Brake System 164
- Disk Brake System Inspection 167
- Front Brake Caliper 170
- Rear Brake Caliper 171
- Brake Disk 172
- Master Cylinder 172
- Master Cylinder Inspection 173
- Master Cylinder Assembly 173
- Master Cylinder Install 174
- Operational Precautions 177
- Trouble Diagnosis 177
- Steering Handle 178
- Front Wheel 180
- Disassembly 181
- Front Cushion 183
- Steering Stem 184
- Operational Precaution 187
- Muffler 188
- Rear Wheel 188
- Rear Fork 190
- Rear Cushion 191
- 17. Electrical System 192
- Battery 195
- Inspection on ignition coil 201
- Replacement on ignition coil 201
- Starting System 202
- Removal of Starter motor 203
- Removal of meter 205
- Installation of meter 205
- Replacement headlight bulbs 207
- Switch / Horn 210
- Left handle switch 211
- Brake Switch 211
- Fuel Unit 212
- Cooling Fan Thermo Switch 213
- Thermo Sensor 214
- Water Temperature Meter 214
- 18. Emission Control System 217
- 1. Visual check: 218
- 2. Leak test: 218
- 3. PCV Function Test 218
- Construction 220
- Warm-up test: 222
- 1. Construction 223
- 2. Principle of operation: 223
- 3. Service Methods 223
- Inspection Items 224
- 19. Electrical Diagram 226
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