AIR INDUCTION SYSTEM
6-16
EAS27060
CHECKING THE AIR INDUCTION SYSTEM
Air induction system
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.
Air cut-off valve
The air cut-off valve is controlled by the signals
from the ECU. The air cut-off valve is normally
open during idling, but shuts off when the vehicle
starts to move, to prevent reverse flow.
1. Check:
●
Hoses
Loose connection
→
Connect properly.
Cracks/damage
→
Replace.
●
Pipes
Cracks/damage
→
Replace.
2. Check:
●
Reed valve
●
Reed valve stopper
●
Reed valve seat
Cracks/scratches
→
Replace the air cut-off
valve assembly.
3. Check:
●
Air cut-off valve
Cracks/damage
→
Replace.
EAS27070
INSTALLING THE AIR INDUCTION SYSTEM
1. Install:
●
Reed valves
●
Reed valve stoppers
2. Install:
●
Reed valve cover
A. From the air filter
B. To the cylinder head
A
B
B
Содержание XJR1300 2007
Страница 1: ...SERVICE MANUAL XJR1300 W 5WM 28197 E0 2007 ...
Страница 2: ......
Страница 8: ......
Страница 47: ...LUBRICATION POINTS AND LUBRICANT TYPES 2 24 ...
Страница 48: ...LUBRICATION DIAGRAMS 2 25 EAS28860 LUBRICATION DIAGRAMS ...
Страница 50: ...LUBRICATION DIAGRAMS 2 27 ...
Страница 51: ...LUBRICATION DIAGRAMS 2 28 1 Drive axle 2 Push rod 3 Main axle 4 Camshaft 5 Crankshaft ...
Страница 52: ...LUBRICATION DIAGRAMS 2 29 ...
Страница 53: ...LUBRICATION DIAGRAMS 2 30 1 Nozzle 2 Bypass valve 3 Oil filter element 4 Relief valve ...
Страница 54: ...CABLE ROUTING 2 31 EAS20430 CABLE ROUTING ...
Страница 56: ...CABLE ROUTING 2 33 ...
Страница 58: ...CABLE ROUTING 2 35 ...
Страница 60: ...CABLE ROUTING 2 37 ...
Страница 62: ...CABLE ROUTING 2 39 ...
Страница 64: ...CABLE ROUTING 2 41 ...
Страница 66: ...CABLE ROUTING 2 43 ...
Страница 68: ...CABLE ROUTING 2 45 ...
Страница 70: ...CABLE ROUTING 2 47 ...
Страница 185: ...CAMSHAFTS 5 12 Refer to ADJUSTING THE VALVE CLEAR ANCE on page 3 4 10 Install Timing plate cover ...
Страница 205: ...GENERATOR 5 32 b Measure the stator coil resistances 1 2 ...
Страница 240: ...STARTER CLUTCH 5 67 1 3 2 New ...
Страница 260: ...FUEL TANK 6 3 fuel hose end in the direction of the arrow 1 ...
Страница 269: ...THROTTLE BODIES 6 12 ...
Страница 270: ...AIR INDUCTION SYSTEM 6 13 EAS27040 AIR INDUCTION SYSTEM 1 2 3 4 4 5 4 4 3 2 1 1 2 4 3 ...
Страница 274: ...AIR INDUCTION SYSTEM 6 17 ...
Страница 277: ......
Страница 278: ...IGNITION SYSTEM 7 1 EAS27090 IGNITION SYSTEM EAS27110 CIRCUIT DIAGRAM ...
Страница 282: ...ELECTRIC STARTING SYSTEM 7 5 EAS27160 ELECTRIC STARTING SYSTEM EAS27170 CIRCUIT DIAGRAM ...
Страница 288: ...CHARGING SYSTEM 7 11 EAS27200 CHARGING SYSTEM EAS27210 CIRCUIT DIAGRAM ...
Страница 289: ...CHARGING SYSTEM 7 12 1 Generator 2 Main switch 4 Main fuse 7 Battery ...
Страница 291: ...CHARGING SYSTEM 7 14 ...
Страница 292: ...LIGHTING SYSTEM 7 15 EAS27240 LIGHTING SYSTEM EAS27250 CIRCUIT DIAGRAM ...
Страница 295: ...LIGHTING SYSTEM 7 18 ...
Страница 296: ...SIGNALING SYSTEM 7 19 EAS27270 SIGNALING SYSTEM EAS27280 CIRCUIT DIAGRAM ...
Страница 302: ...FUEL INJECTION SYSTEM 7 25 EAS27330 FUEL INJECTION SYSTEM EAS27340 CIRCUIT DIAGRAM ...
Страница 342: ...FUEL PUMP SYSTEM 7 65 EAS27580 FUEL PUMP SYSTEM EAS27590 CIRCUIT DIAGRAM ...
Страница 345: ...FUEL PUMP SYSTEM 7 68 ...
Страница 346: ...IMMOBILIZER SYSTEM 7 69 EAS27640 IMMOBILIZER SYSTEM EAS27650 CIRCUIT DIAGRAM ...
Страница 355: ...IMMOBILIZER SYSTEM 7 78 ...
Страница 356: ...ELECTRICAL COMPONENTS 7 79 EAS27970 ELECTRICAL COMPONENTS EAS5UXB011 1 3 4 5 7 8 6 10 11 12 13 14 15 15 16 17 18 2 9 ...
Страница 361: ...ELECTRICAL COMPONENTS 7 84 a b Br R Br R ...
Страница 382: ......
Страница 383: ......
Страница 384: ...YAMAHA MOTOR CO LTD 2500 SHINGAI IWATA SHIZUOKA JAPAN ...