CHAPTER 3B ENGINE 50cc/80cc
ATV SERVICE MANUAL09.0
CHAPTER 3B ENGINE PAGE 3B - 6 -
3.2 Cylinder head
、
Valve
3.2.1 Important information
●
When working on the cylinder head and valve train, always use engine oil to lubricate sliding parts
when assembling. Never assembly dry parts into the valve train.
●
The camshaft is lubricated by engine oil supplied via an oil passage in the cylinder head. Make sure
this passage is clean and open when you reassemble the head.
●
When measuring parts to determine wear, wash the parts with solvent and dry them in order to get
accurate measurements.
●
When disassembling the valve components, keep them in order, and reinstall them in the reverse
order.
Standards
item
Standard value
Used limit
IN 0.04-0.06
━
Valve gap (cold)
EX 0.04-0.06
━
Cylinder head compressed pressure
15kg/cm
2
-600rpm
━
Cylinder head surface twisting
0.05
IN 25.749
25.681
Camshaft convert angle height
EX 25.55
25.524
IN 10.0-10.022
10.10
Valve rocker arm inner
diameter
EX 10.0-10.022
10.10
IN 9.972-9.987
9.91
Valve rocker arm bearing outer
diameter
EX 9.972-9.987
9.91
IN 1.0
1.8
Valve seat angle
EX 1.0
1.8
Содержание 2004 ATV 260
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Страница 16: ...CHAPTER 1 GENERALINFORMATION ATV SERVICE MANUAL 09 0 CHAPTER 1 GENERAL PAGE 1 12 ATV 520 B...
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Страница 58: ...CHAPTER 3A ENGINE 260 300 400 cc ATV SERVICE MANUAL09 0 CHAPTER 3 ENGINE PAGE 3A 19 3 3CYLINDER HEAD...
Страница 118: ...CHAPTER 3A ENGINE 260 300 400 cc ATV SERVICE MANUAL09 0 CHAPTER 3 ENGINE PAGE 3A 79 NOTES...
Страница 171: ...CHAPTER 3B ENGINE 50cc 80cc ATV SERVICE MANUAL09 0 CHAPTER 3B ENGINE PAGE 3B 53 3 8 Carburetor...
Страница 192: ...CHAPTER 3B ENGINE 50cc 80cc ATV SERVICE MANUAL09 0 CHAPTER 3B ENGINE PAGE 3B 74 NOTES...
Страница 228: ...CHAPTER 3C ENGINE 100 125 150 200 SERVICE MANUAL09 0 CHAPTER 3C ENGINE PAGE 3C 36 NOTES...
Страница 247: ...CHAPTER 4B CHASSIS ATV SERVICE MANUAL09 0 CHAPTER 4 CHASSIS PAGE 4B 11 NOTES...
Страница 279: ...CHAPTER 5 FINAL DRIVE ATV SERVICE MANUAL 09 0 CHAPTER 5 FINAL DRIVE 5 32 NOTES...
Страница 292: ...CHAPTER 6 TRANSMISSION ATV SERVICE MANUAL 09 0 CHAPTER 6 TRANSMISSION PAGE 6 13 2X4 TRANSMISSION EXPLODED VIEW...
Страница 293: ...CHAPTER 6 TRANSMISSION ATV SERVICE MANUAL 09 0 CHAPTER 6 TRANSMISSION PAGE 6 14 4X4 TRANSMISSION EXPLODED VIEW...
Страница 294: ...CHAPTER 6 TRANSMISSION ATV SERVICE MANUAL 09 0 CHAPTER 6 TRANSMISSION PAGE 6 15 NOTES...
Страница 307: ...CHAPTER 7 BRAKES ATV SERVICE MANUAL 09 0 CHAPTER 7 BRAKES PAGE 7 13 NOTES...
Страница 315: ...CHAPTER 8 ELECTRICAL ATV SERVICE MANUAL 09 0 CHAPTER 8 ELECTRICAL PAGE 8 8 CIRCUIT DIAGRAM...
Страница 332: ...CHAPTER 8 ELECTRICAL ATV SERVICE MANUAL 09 0 CHAPTER 8 ELECTRICAL CTRICAL PAGE 8 25 8 7 LIGHTING SYSTEM FOR USA MODEL...
Страница 333: ...CHAPTER 8 ELECTRICAL ATV SERVICE MANUAL 09 0 CHAPTER 8 ELECTRICAL CTRICAL PAGE 8 26 FOR EUROPE MODEL...
Страница 339: ...CHAPTER 8 ELECTRICAL ATV SERVICE MANUAL 09 0 CHAPTER 8 ELECTRICAL CTRICAL PAGE 8 32 Switch schematic...
Страница 348: ...CHAPTER 8 ELECTRICAL ATV SERVICE MANUAL 09 0 CHAPTER 8 ELECTRICAL CTRICAL PAGE 8 41 Fig 2 Fig 3 Page from owner s manual...
Страница 349: ...CHAPTER 8 ELECTRICAL ATV SERVICE MANUAL 09 0 CHAPTER 8 ELECTRICAL CTRICAL PAGE 8 42 Fig 4...
Страница 350: ...CHAPTER 8 ELECTRICAL ATV SERVICE MANUAL 09 0 CHAPTER 8 ELECTRICAL CTRICAL PAGE 8 43 8 14 WIRING DIAGR...
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Страница 362: ...ATV SERVICE MANUAL EUROPE 09 0 PN F010102A01 ATV 09 0 F010102A01...