5-13
5-14
CAMSHAFT
CAMSHAFT
CAMSHAFT
Removing the rocker arms and camshaft
Order
Job/Parts to remove
Qty
Remarks
Cylinder head
Refer to “CYLINDER HEAD” on page 5-6.
1
Locknut
2
2
Adjusting screw
2
3
Camshaft retainer
1
4
Camshaft
1
5
Rocker arm shaft
2
6
Intake rocker arm
1
7
Exhaust rocker arm
1
For installation, reverse the removal proce-
dure.
New
7 Nm (0.7 m
•
kg, 5.1 ft Ib)
•
7 Nm (0.7 m
•
kg, 5.1 ft Ib)
•
REMOVING THE ROCKER ARMS AND
CAMSHAFT
1. Loosen:
• Locknut “1”
• Valve clearance adjusting screw “2”
2. Remove:
• Camshaft “1”
NOTE:
Screw 8-mm (0.31-in) bolt “2” into the threaded
end of the camshaft and then pull out the cam-
shaft.
CHECKING THE CAMSHAFT
1. Check:
• Camshaft lobes
Blue discoloration/pitting/scratches
→
Re-
place the camshaft.
2. Measure:
• Camshaft lobe dimensions “a” and “b”
Out of specification
→
Replace the camshaft.
3. Check:
• Camshaft oil passage
Obstruction
→
Blow out with compressed air.
CHECKING THE ROCKER ARMS AND
ROCKER ARM SHAFTS
The following procedure applies to all of the
rocker arms and rocker arm shafts.
1. Check:
• Rocker arm
Damage/wear
→
Replace.
2
1
1
2
Camshaft lobe dimensions
Intake a
25.177 ± 0.05 mm
Limit
25.027 mm
Intake b
30.275 ± 0.05 mm
Limit
30.125 mm
Exhaust a
25.115 ± 0.05 mm
Limit
24.965 mm
Exhaust b
30.282 ± 0.05 mm
Limit
30.132 mm
b
a
Содержание YZF-R15
Страница 1: ...2008 SERVICE MANUAL YZF R15 20P F8197 E0 ...
Страница 33: ...2 14 ELECTRICAL SPECIFICATIONS Coil resistance 54 0 66 0 Fuse 20 0A Ω Fuse ...
Страница 46: ...2 27 LUBRICATION POINTS AND LUBRICANT TYPES LUBRICATION DIAGRAMS A 1 2 3 4 5 6 7 ...
Страница 48: ...2 29 LUBRICATION POINTS AND LUBRICANT TYPES 1 2 3 4 ...
Страница 49: ...2 30 LUBRICATION POINTS AND LUBRICANT TYPES 1 Camshaft 2 Crankshaft 3 Main axle 4 Drive axle ...
Страница 50: ...2 31 COOLING SYSTEM DIAGRAMS COOLING SYSTEM DIAGRAMS 1 2 3 4 1 5 7 6 4 ...
Страница 52: ...2 33 CABLE ROUTING CABLE ROUTING 1 5 2 3 6 4 8 7 ...
Страница 54: ...2 35 CABLE ROUTING A A B B C C A A C C B B A B C 1 2 3 4 5 4 5 6 6 7 8 9 10 11 10 11 12 12 ...
Страница 56: ...2 37 CABLE ROUTING 1 2 5 4 3 ...
Страница 60: ...2 41 CABLE ROUTING A A B C D E 1 2 3 4 5 6 7 8 9 10 A ...
Страница 121: ...4 24 FRONT BRAKE Refer to BLEEDING THE HYDRAULIC BRAKE SYSTEM on page 3 18 ...
Страница 249: ...7 8 THROTTLE BODY ...
Страница 250: ...7 9 AIR INDUCTION SYSTEM AIR INDUCTION SYSTEM 1 2 5 4 5 6 3 2 1 6 4 3 ...
Страница 257: ......
Страница 269: ...8 12 CHARGING SYSTEM 1 AC magneto 2 Rectifier regulator 3 Battery 42 Fuse ...
Страница 271: ...8 14 CHARGING SYSTEM ...
Страница 275: ...8 18 LIGHTING SYSTEM ...
Страница 285: ...8 28 COOLING SYSTEM ...
Страница 309: ...8 52 FUEL PUMP SYSTEM 3 Battery 10 Main switch 11 ECU engine control unit 19 Fuel pump 42 Fuse 43 Stop switch ...
Страница 311: ...8 54 FUEL PUMP SYSTEM ...
Страница 312: ...8 55 ELECTRICAL COMPONENTS ELECTRICAL COMPONENTS 1 4 8 17 23 2 3 5 6 7 9 10 11 12 13 14 15 16 18 19 20 21 22 ...