CHAPTER 3A ENGINE
260/ 300 cc ATV SERVICE MANUAL07.0
CHAPTER 3 ENGINE PAGE. 3A- 24
Replace.
Inspection steps:
z
Inspect the two contact areas on the rocker
arms for signs of unusual wear.
z
Rocker arm shaft hole.
z
Cam-lobe contact surface.
Excessive wear
→
Replace.
z
Inspect the surface condition of the rocker arm
shafts.
Pitting/scratches/blue discoloration
→
Replace
or check lubrication.
z
Measure the inside diameter A of the rocker
arm holes.
Out of specification
→
Replace.
Inside diameter (rocker arm ):
12.000- 12.018mm
< Lim it: 12.030 mm >
z
Measure the outside diameter B of the rocker
arm shafts.
Out of specification
→
Replace.
Outside diameter(rocker arm shaft):
11.981-11.991 mm
<Limit: 11.95 mm>
CAMSHAFT AND ROCKER ARM
INSTALLATION
1. Lubricate:
z
Cam shaft
c
Camshaft:
Molybdenum disulfide oil
Camshaft bearing:
Engine oil
2. Install:
z
Plate
c
z
Lockwasher
d
NEW
z
Bolt
e
NOTE:
Bend the lockwasher tabs along the bolt
e
falts.
3. Apply:
z
Molybdenum disulfide oil onto the rocker arm
and rocker arm shaft.
Molybdenum disulfide oil
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...
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Page 340: ...ATV SERVICE MANUAL 07 0 NOTES...
Page 341: ...9B 9 939397 93...