CHAPTER 3B ENGINE 50cc/80cc
ATV SERVICE MANUAL07.0
CHAPTER 3B ENGINE PAGE 3B - 1 -
CHAPTER 3B ENGINE
50cc/80cc
3.1 Scheduled Maintenance
3.6 The crankcase
&
the crankshaft
3.1.1 General information
3.6.1 Important points
3.1.2 Air Filter
3.6.2 Dismantling the crankcase
3.1.3 Spark plug
3.6.3 The crankshaft
3.1.4 Valve Adjustment
3.6.4 Assembling the crankcase
3.1.5 Carburetor idle speed
3.7 Lubricating system
3.1.6 Ignition time
3.7.1 Over all engine requirements
3.1.7 Cylinder pressure
3.7.2 Engine oil / filter screen
3.1.8 Final reduction gear oil checking
3.7.3 Oil pump
3.1.9 Transmission belt
3.8 Carburetor
3.2 Cylinder head
、
Valve
3.8.1 General Information:
3.2.1 Important information
3.8.2 Disassembly of carburetor
3.2.2 Disassembling of camshaft
3.8.3 Assembly of carburetor
3.2.3 Disassembly of cylinder head
3.9 Starter system
3.2.4 Camshaft assembly
3.9.1 Installation information
3.3 The cylinder and the piston
3.9.2 Starter Motor
3.3.1 Important points
3.9.3 Starter pinion
3.3.2 Removing the cylinder
3.10 Magneto
3.3.3 Removing the piston
3.10.1 Dismantling:
3.3.4 Assembling the piston
3.10.2 Assembling
3.3.5 Assembling the cylinder
3.11 Ignition System
3.4 Driving belt device
&
the starting
lever
3.4.1 Important points
3.4.2 The left crankcase cover detaching
3.4.3 Installing the starting assembly
3.4.4 The driving belt
3.4.5 The driving pulley dismounting
3.4.6 Assembling the driving pulley
3.4.7 The clutch/transmission pulley
3.5 The final transmission assembly
3.5.1 Instructions
3.5.2 Dismantling the final transmission
assembly
3.5.3 Detach the final transmission gearbox
cover
3.5.4 Assembling the final gear set
WARNING
The parts of different types/ variants/
versions maybe un-interchangeable,
even some parts have almost same
appearance. Always refer to Parts
Manual of each ATV model for spare
parts information and service.
Summary of Contents for 2005 ATV 260
Page 15: ...CHAPTER 1 GENERALINFORMATION ATV SERVICE MANUAL 07 0 CHAPTER 1 GENERAL PAGE 1 11 NOTES...
Page 37: ...CHAPTER 2 MAINTENANCE ATV SERVICE MANUA 07 0 CHAPTER 2 MAINTENANCE PAGE 2 22 NOTES...
Page 106: ...CHAPTER 3A ENGINE 260 300 cc ATV SERVICE MANUAL07 0 CHAPTER 3 ENGINE PAGE 3A 69 NOTES...
Page 157: ...CHAPTER 3B ENGINE 50cc 80cc ATV SERVICE MANUAL07 0 CHAPTER 3B ENGINE PAGE 3B 51 3 8 Carburetor...
Page 177: ...CHAPTER 3B ENGINE 50cc 80cc ATV SERVICE MANUAL07 0 CHAPTER 3B ENGINE PAGE 3B 71 NOTES...
Page 213: ...CHAPTER 3C ENGINE 100 125 150 200 SERVICE MANUAL07 0 CHAPTER 3C ENGINE PAGE 3C 36 NOTES...
Page 232: ...CHAPTER 4B CHASSIS ATV SERVICE MANUAL07 0 CHAPTER 4 CHASSIS PAGE 4B 11 NOTES...
Page 261: ...CHAPTER 5 FINAL DRIVE ATV SERVICE MANUAL 07 0 CHAPTER 5 FINAL DRIVE 5 29 NOTES...
Page 276: ...CHAPTER 6 TRANSMISSION ATV SERVICE MANUAL 07 0 CHAPTER 6 TRANSMISSION PAGE 6 15 NOTES...
Page 289: ...CHAPTER 7 BRAKES ATV SERVICE MANUAL 07 0 CHAPTER 7 BRAKES PAGE 7 13 NOTES...
Page 297: ...CHAPTER 8 ELECTRICAL ATV SERVICE MANUAL 07 0 CHAPTER 8 ELECTRICAL PAGE 8 8 CIRCUIT DIAGRAM...
Page 331: ......
Page 332: ......
Page 333: ......
Page 334: ......
Page 335: ......
Page 336: ......
Page 337: ......
Page 338: ......
Page 339: ......
Page 340: ...ATV SERVICE MANUAL 07 0 NOTES...
Page 341: ...9B 9 939397 93...