ENGINE
3-12
CAUTION:
ECA13320
Before removing the spark plugs, blow away
any dirt accumulated in the spark plug wells
with compressed air to prevent it from falling
into the cylinders.
4. Check:
• Spark plug type
Incorrect
→
Change.
5. Check:
• Electrode “1”
Damage/wear
→
Replace the spark plug.
• Insulator “2”
Abnormal color
→
Replace the spark plug.
Normal color is medium-to-light tan.
6. Clean:
• Spark plug
(with a spark plug cleaner or wire brush)
7. Measure:
• Spark plug gap “a”
(with a wire thickness gauge)
Out of specification
→
Regap.
8. Install:
• Spark plug
NOTE:
Before installing the spark plug, clean the spark
plug and gasket surface.
9. Connect:
• Spark plug
10.Install:
• T-bar
Refer to “GENERAL CHASSIS” on page 4-1.
• Fuel tank
Refer to “FUEL TANK” on page 7-1.
• Rider seat
Refer to “GENERAL CHASSIS” on page 4-1.
EAS20700
CHECKING THE IGNITION TIMING
NOTE:
Prior to checking the ignition timing, check the
wiring connections of the entire ignition system.
Make sure all connections are tight and free of
corrosion.
1. Stand the vehicle on a level surface.
NOTE:
Place the vehicle on the centerstand.
2. Remove:
• Right side cowling
• Rider seat
Refer to “GENERAL CHASSIS” on page 4-1.
• Fuel tank
Refer to “FUEL TANK” on page 7-1.
• T-bar
Refer to “GENERAL CHASSIS” on page 4-1.
3. Remove:
• Timing mark accessing plug “1”
(along with the copper washer)
4. Connect:
• Timing light “1”
(onto the spark plug lead of cylinder #1)
• Digital tachometer
(onto the spark plug lead of cylinder #1)
Manufacturer/model
NGK/CR8E
Manufacturer/model
DENSO/U24ESR-N
Spark plug gap
0.7–0.8 mm (0.028–0.031 in)
T
R
.
.
Spark plug
13 Nm (1.3 m·kg, 9.4 ft·lb)
Timing light
90890-03141
Inductive clamp timing light
YU-03141
Summary of Contents for FJR13AEV(C)
Page 1: ...SERVICE MANUAL FJR13AV C FJR13AEV C LIT 11616 19 83 3P6 28197 10 ...
Page 6: ......
Page 8: ......
Page 79: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 30 ...
Page 82: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33 EAS20410 LUBRICATION DIAGRAMS 5 6 7 1 2 3 4 ...
Page 84: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 35 1 3 2 ...
Page 85: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 36 1 Main axle 2 Drive axle 3 Oil delivery pipe 1 ...
Page 86: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 37 6 5 4 3 2 1 ...
Page 88: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39 1 2 3 4 5 6 7 8 9 ...
Page 90: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 41 4 5 3 2 1 9 8 6 7 ...
Page 94: ...COOLING SYSTEM DIAGRAMS 2 45 A A 7 1 2 3 4 5 5 7 8 6 8 9 10 11 12 ...
Page 100: ...CABLE ROUTING FJR13A 2 51 A B C D E 1 1 2 3 4 5 6 7 8 9 11 10 12 ...
Page 102: ...CABLE ROUTING FJR13A 2 53 A B C D 1 2 3 4 6 5 7 8 9 10 11 12 ...
Page 110: ...CABLE ROUTING FJR13A 2 61 D A B B C E 1 2 3 4 ...
Page 120: ...CABLE ROUTING FJR13AE 2 71 B C 1 A D E G 1 2 3 4 5 6 7 8 9 14 13 10 11 12 15 F ...
Page 122: ...CABLE ROUTING FJR13AE 2 73 A B C D E 1 2 3 4 6 5 8 7 9 11 10 12 13 ...
Page 130: ...CABLE ROUTING FJR13AE 2 81 D B C A E E F I 3 4 5 2 1 6 H G ...
Page 136: ...CABLE ROUTING FJR13AE 2 87 ...
Page 139: ......
Page 198: ...GENERAL CHASSIS 4 11 b a 1 2 ...
Page 298: ...SHAFT DRIVE 4 111 ...
Page 321: ...CAMSHAFTS 5 20 ...
Page 434: ...BALANCERS 5 133 ...
Page 450: ...WATER PUMP 6 15 ...
Page 461: ...THROTTLE BODIES 7 10 ...
Page 462: ...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 471: ......
Page 483: ...IGNITION SYSTEM 8 12 ...
Page 499: ...ELECTRIC STARTING SYSTEM 8 28 ...
Page 501: ...CHARGING SYSTEM 8 30 2 Rectifier regulator 3 AC magneto 7 Main fuse 8 Battery ...
Page 503: ...CHARGING SYSTEM 8 32 ...
Page 527: ...COOLING SYSTEM 8 56 ...
Page 571: ...FUEL INJECTION SYSTEM 8 100 ...
Page 577: ...FUEL PUMP SYSTEM 8 106 ...
Page 583: ...WINDSHIELD DRIVE SYSTEM 8 112 ...
Page 589: ...ACCESSORY BOX SYSTEM 8 118 ...
Page 599: ...ABS ANTI LOCK BRAKE SYSTEM 8 128 ...
Page 629: ...ABS ANTI LOCK BRAKE SYSTEM 8 158 ...
Page 673: ...YCC S Yamaha Chip Controlled Shift SYSTEM FJR13AE only 8 202 ...
Page 676: ...ELECTRICAL COMPONENTS 8 205 FJR13A 1 17 16 18 19 3 2 4 5 6 7 8 9 10 11 12 13 14 15 ...
Page 678: ...ELECTRICAL COMPONENTS 8 207 FJR13AE 1 2 3 4 5 6 7 8 9 10 11 12 13 15 14 16 18 19 20 17 ...
Page 680: ...ELECTRICAL COMPONENTS 8 209 FJR13AE 1 19 18 17 20 21 3 2 4 5 6 8 7 9 10 11 12 13 14 15 16 ...
Page 717: ......
Page 718: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...