5-47
OIL PUMP
CHECKING THE OIL PUMP
1. Check:
• Oil pump drive gear
• Oil pump driven gear
• Oil pump housing
• Oil pump housing cover
Cracks/damage/wear
→
Replace the defec-
tive part(s).
2. Measure:
• Inner-rotor-to-outer-rotor-tip clearance “a”
• Outer-rotor-to-oil-pump-housing clearance
“b”
• Oil-pump-housing-to-inner-rotor-and-outer-
rotor clearance “c”
Out of specification
→
Replace the oil pump.
3. Check:
• Oil pump operation
Rough movement
→
Repeat steps (1) and
(2) or replace the defective part(s).
EAS25000
ASSEMBLING THE OIL PUMP
1. Lubricate:
• Oil pump inner rotor
• Oil pump outer rotor
• Oil pump driven gear
(with the recommended lubricant)
2. Install:
• Oil pump outer rotor
• Oil pump inner rotor “1”
• Oil pump driven gear
• Pin “2”
NOTE:
When installing the inner rotor, align the pin “2”
in the oil pump shaft with the groove “a” in the in-
ner rotor “1”.
1. Inner rotor
2. Outer rotor
3. Oil pump housing
Recommended lubricant
Engine oil
Inner-rotor-to-outer-rotor-tip
clearance
Less than 0.15 mm
Limit
0.23 mm
Outer-rotor-to-oil-pump-housing
clearance
0.13–0.18 mm
Limit
0.25 mm
Oil-pump-housing-to-inner-and-
outer-rotor clearance
0.06–0.11 mm
Limit
0.18 mm
5-48
OIL PUMP
3. Check:
• Oil pump operation
Refer to “CHECKING THE OIL PUMP” on
page 5-45.
INSTALLING THE OIL PUMP
1. Install:
• Oil pump assembly
After tightening the screws, make sure the
oil pump turns smoothly.
Oil pump assembly screw
4 Nm (0.4 m·kg, 2.4 ft·lb)
Summary of Contents for YZF-R15
Page 1: ...2008 SERVICE MANUAL YZF R15 20P F8197 E0 ...
Page 33: ...2 14 ELECTRICAL SPECIFICATIONS Coil resistance 54 0 66 0 Fuse 20 0A Ω Fuse ...
Page 46: ...2 27 LUBRICATION POINTS AND LUBRICANT TYPES LUBRICATION DIAGRAMS A 1 2 3 4 5 6 7 ...
Page 48: ...2 29 LUBRICATION POINTS AND LUBRICANT TYPES 1 2 3 4 ...
Page 49: ...2 30 LUBRICATION POINTS AND LUBRICANT TYPES 1 Camshaft 2 Crankshaft 3 Main axle 4 Drive axle ...
Page 50: ...2 31 COOLING SYSTEM DIAGRAMS COOLING SYSTEM DIAGRAMS 1 2 3 4 1 5 7 6 4 ...
Page 52: ...2 33 CABLE ROUTING CABLE ROUTING 1 5 2 3 6 4 8 7 ...
Page 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 ...
Page 56: ...2 37 CABLE ROUTING 1 2 5 4 3 ...
Page 60: ...2 41 CABLE ROUTING A A B C D E 1 2 3 4 5 6 7 8 9 10 A ...
Page 121: ...4 24 FRONT BRAKE Refer to BLEEDING THE HYDRAULIC BRAKE SYSTEM on page 3 18 ...
Page 249: ...7 8 THROTTLE BODY ...
Page 250: ...7 9 AIR INDUCTION SYSTEM AIR INDUCTION SYSTEM 1 2 5 4 5 6 3 2 1 6 4 3 ...
Page 257: ......
Page 269: ...8 12 CHARGING SYSTEM 1 AC magneto 2 Rectifier regulator 3 Battery 42 Fuse ...
Page 271: ...8 14 CHARGING SYSTEM ...
Page 275: ...8 18 LIGHTING SYSTEM ...
Page 285: ...8 28 COOLING SYSTEM ...
Page 311: ...8 54 FUEL PUMP SYSTEM ...