CRANKSHAFT
5-121
EAS26040
REMOVING THE CRANKSHAFT JOURNAL
BEARINGS
1. Remove:
• Crankshaft journal upper bearings
(from the upper crankcase)
• Crankshaft journal lower bearings
(from the lower crankcase)
TIP
Identify the position of each crankshaft journal
bearing so that it can be reinstalled in its original
place.
ET3P61029
CHECKING THE OIL NOZZLES
The following procedure applies to all of the oil
nozzles.
1. Check:
• Oil nozzle
Damage/wear
→
Replace the oil nozzle.
• Oil passage
Obstruction
→
Blow out with compressed air.
EAS26070
CHECKING THE CRANKSHAFT
1. Measure:
• Crankshaft runout
Out of specification
→
Replace the crank-
shaft.
2. Check:
• Crankshaft journal surfaces
• Crankshaft pin surfaces
• Bearing surfaces
Scratches/wear
→
Replace the crankshaft.
3. Measure:
• Crankshaft-journal-to-crankshaft-journal-
bearing clearance
Out of specification
→
Replace the crank-
shaft journal bearings.
NOTICE
ECA13920
Do not interchange the crankshaft journal
bearings. To obtain the correct crankshaft-
journal-to-crankshaft-journal-bearing clear-
ance and prevent engine damage, the crank-
shaft journal bearings must be installed in
their original positions.
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a. Clean the crankshaft journal bearings, crank-
shaft journals, and bearing portions of the
crankcase.
b. Place the upper crankcase upside down on a
bench.
c. Install the crankshaft journal upper bearings
“1” and the crankshaft into the upper crank-
case.
TIP
Align the projections “a” on the crankshaft jour-
nal upper bearings with the notches “b” in the up-
per crankcase.
d. Put a piece of Plastigauge
®
“2” on each
crankshaft journal.
TIP
Do not put the Plastigauge
®
over the oil hole in
the crankshaft journal.
Runout limit C
0.030 mm (0.0012 in)
Journal oil clearance (using plas-
tigauge
®
)
0.027–0.045 mm (0.0011–0.0018
in)
2 2
2 2
2 1
1 1
1
2
Summary of Contents for FJR13AY 2009
Page 1: ...2009 SERVICE MANUAL FJR13AY C FJR13AEY C LIT 11616 22 73 3P6 28197 12 ...
Page 6: ......
Page 8: ......
Page 80: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 31 EAS20410 LUBRICATION DIAGRAMS 5 6 7 1 2 3 4 ...
Page 82: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33 1 3 2 ...
Page 83: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 34 1 Main axle 2 Drive axle 3 Oil delivery pipe 1 ...
Page 84: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 35 6 5 4 3 2 1 ...
Page 86: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 37 1 2 3 4 5 6 7 8 9 ...
Page 88: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39 4 5 3 2 1 9 8 6 7 ...
Page 92: ...COOLING SYSTEM DIAGRAMS 2 43 A A 7 1 2 3 4 5 5 7 8 6 8 9 10 11 12 ...
Page 98: ...CABLE ROUTING FJR13A 2 49 2 3 4 5 6 7 8 9 11 10 12 13 14 15 16 A B C D E F 1 1 ...
Page 100: ...CABLE ROUTING FJR13A 2 51 1 2 3 4 5 6 7 8 A B C D E 9 10 11 12 13 ...
Page 108: ...CABLE ROUTING FJR13A 2 59 1 2 3 4 A B B C D E ...
Page 110: ...CABLE ROUTING FJR13A 2 61 A 1 A A B P O C D E F G H I J K L M N 2 3 4 5 6 7 8 9 10 A 11 ...
Page 118: ...CABLE ROUTING FJR13AE 2 69 2 3 4 5 6 7 8 9 11 12 13 14 15 16 17 A B C E D F 1 1 H 10 18 G ...
Page 120: ...CABLE ROUTING FJR13AE 2 71 1 2 3 4 5 6 7 8 A B C D E 9 10 11 12 13 ...
Page 128: ...CABLE ROUTING FJR13AE 2 79 1 4 2 5 6 A B C D D E 3 F G ...
Page 130: ...CABLE ROUTING FJR13AE 2 81 A 1 A A B P O C D E F G H I J K L M N 2 3 4 5 6 7 8 9 10 A 11 ...
Page 134: ...CABLE ROUTING FJR13AE 2 85 ...
Page 137: ......
Page 196: ...GENERAL CHASSIS 4 11 b a 1 2 ...
Page 302: ...SHAFT DRIVE 4 117 ...
Page 326: ...CAMSHAFTS 5 21 ...
Page 424: ...CONNECTING RODS AND PISTONS 5 119 ...
Page 462: ...WATER PUMP 6 15 ...
Page 473: ...THROTTLE BODIES 7 10 ...
Page 474: ...AIR INDUCTION SYSTEM 7 11 EAS27040 AIR INDUCTION SYSTEM 1 2 3 4 5 1 1 1 1 2 2 5 2 3 3 4 7 8 6 ...
Page 483: ......
Page 495: ...IGNITION SYSTEM 8 12 ...
Page 511: ...ELECTRIC STARTING SYSTEM 8 28 ...
Page 513: ...CHARGING SYSTEM 8 30 2 Rectifier regulator 3 AC magneto 8 Main fuse 10 Battery ...
Page 515: ...CHARGING SYSTEM 8 32 ...
Page 539: ...COOLING SYSTEM 8 56 ...
Page 587: ...FUEL PUMP SYSTEM 8 104 ...
Page 599: ...ACCESSORY BOX SYSTEM 8 116 ...
Page 609: ...ABS ANTI LOCK BRAKE SYSTEM 8 126 ...
Page 698: ...ELECTRICAL COMPONENTS 8 215 FJR13A 5 1 3 2 17 8 10 11 12 13 14 15 16 7 6 4 9 ...
Page 700: ...ELECTRICAL COMPONENTS 8 217 FJR13AE 13 16 18 17 2 3 4 5 6 7 8 1 9 10 11 12 15 14 19 ...
Page 702: ...ELECTRICAL COMPONENTS 8 219 FJR13AE 1 19 3 2 5 7 9 8 12 13 14 15 16 11 10 18 17 6 4 ...
Page 730: ...ELECTRICAL COMPONENTS 8 247 ...
Page 739: ......
Page 740: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...