AIR INDUCTION SYSTEM
7-15
EAS27050
CHECKING THE PRESSURE REGULATOR
1. Check:
• Pressure regulator
Damage
→
Replace.
EAS27060
CHECKING THE AIR INDUCTION SYSTEM
Air injection
The air induction system burns unburned ex-
haust gases by injecting fresh air (secondary air)
into the exhaust port, reducing the emission of
hydrocarbons. When there is negative pressure
at the exhaust port, the reed valve opens, allow-
ing secondary air to flow into the exhaust port.
The required temperature for burning the un-
burned exhaust gases is approximately 600 to
700 °C (1112 to 1292 °F).
Air cut-off valve
The air cut-off valve is controlled by the signals
from the ECU in accordance with the combus-
tion conditions. Ordinarily, the air cut-off valve
opens to allow the air to flow during idle and
closes to cut-off the flow when the vehicle is be-
ing driven. However, if the coolant temperature
is below the specified value, the air cut-off valve
remains open and allows the air to flow into the
exhaust pipe until the temperature becomes
higher than the specified value.
1. Check:
• Hoses
Loose connections
→
Connect properly.
Cracks/damage
→
Replace.
• Pipes
Cracks/damage
→
Replace.
2. Check:
• Reed valve
• Reed valve stopper
• Reed valve seat
Cracks/damage
→
Replace the reed valve.
3. Check:
• Air cut-off valve
Cracks/damage
→
Replace.
4. Check:
• Air induction system solenoid
Refer to “CHECKING THE AIR INDUCTION
SYSTEM SOLENOID” on page 8-241.
EAS27070
INSTALLING THE AIR INDUCTION SYSTEM
1. Install:
• Reed valve plate “1”
TIP
Align the notch “a” in each plate with the projec-
tion “b” of each reed valve seat on the cylinder
head cover.
A. From the air filter case
B. To the reed valve
A
B
B
a
b
1
Содержание FJR13AY 2009
Страница 1: ...2009 SERVICE MANUAL FJR13AY C FJR13AEY C LIT 11616 22 73 3P6 28197 12 ...
Страница 6: ......
Страница 8: ......
Страница 80: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 31 EAS20410 LUBRICATION DIAGRAMS 5 6 7 1 2 3 4 ...
Страница 82: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 33 1 3 2 ...
Страница 83: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 34 1 Main axle 2 Drive axle 3 Oil delivery pipe 1 ...
Страница 84: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 35 6 5 4 3 2 1 ...
Страница 86: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 37 1 2 3 4 5 6 7 8 9 ...
Страница 88: ...LUBRICATION SYSTEM CHART AND DIAGRAMS 2 39 4 5 3 2 1 9 8 6 7 ...
Страница 92: ...COOLING SYSTEM DIAGRAMS 2 43 A A 7 1 2 3 4 5 5 7 8 6 8 9 10 11 12 ...
Страница 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 ...
Страница 100: ...CABLE ROUTING FJR13A 2 51 1 2 3 4 5 6 7 8 A B C D E 9 10 11 12 13 ...
Страница 108: ...CABLE ROUTING FJR13A 2 59 1 2 3 4 A B B C D E ...
Страница 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 ...
Страница 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 ...
Страница 120: ...CABLE ROUTING FJR13AE 2 71 1 2 3 4 5 6 7 8 A B C D E 9 10 11 12 13 ...
Страница 128: ...CABLE ROUTING FJR13AE 2 79 1 4 2 5 6 A B C D D E 3 F G ...
Страница 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 ...
Страница 134: ...CABLE ROUTING FJR13AE 2 85 ...
Страница 137: ......
Страница 196: ...GENERAL CHASSIS 4 11 b a 1 2 ...
Страница 302: ...SHAFT DRIVE 4 117 ...
Страница 317: ...ENGINE REMOVAL 5 12 3 Check Gear position setting Refer to Diagnostic code table Diagnostic code No Sh_ _65 1 2 3 ...
Страница 326: ...CAMSHAFTS 5 21 ...
Страница 424: ...CONNECTING RODS AND PISTONS 5 119 ...
Страница 462: ...WATER PUMP 6 15 ...
Страница 473: ...THROTTLE BODIES 7 10 ...
Страница 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 ...
Страница 483: ......
Страница 495: ...IGNITION SYSTEM 8 12 ...
Страница 511: ...ELECTRIC STARTING SYSTEM 8 28 ...
Страница 513: ...CHARGING SYSTEM 8 30 2 Rectifier regulator 3 AC magneto 8 Main fuse 10 Battery ...
Страница 515: ...CHARGING SYSTEM 8 32 ...
Страница 539: ...COOLING SYSTEM 8 56 ...
Страница 587: ...FUEL PUMP SYSTEM 8 104 ...
Страница 597: ...ACCESSORY BOX SYSTEM 8 114 52 Coupler 4 wire harness front cowling wire harness 77 Accessory box solenoid ...
Страница 599: ...ACCESSORY BOX SYSTEM 8 116 ...
Страница 609: ...ABS ANTI LOCK BRAKE SYSTEM 8 126 ...
Страница 696: ...ELECTRICAL COMPONENTS 8 213 EAS27970 ELECTRICAL COMPONENTS FJR13A 1 18 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ...
Страница 698: ...ELECTRICAL COMPONENTS 8 215 FJR13A 5 1 3 2 17 8 10 11 12 13 14 15 16 7 6 4 9 ...
Страница 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 ...
Страница 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 ...
Страница 730: ...ELECTRICAL COMPONENTS 8 247 ...
Страница 738: ...W L White Blue W Y White Yellow Y B Yellow Black Y G Yellow Green Y L Yellow Blue Y R Yellow Red Y W Yellow White ...
Страница 739: ......
Страница 740: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...