Yamaha 2009 YZF-R1Y, Руководство по обслуживанию

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PERIODIC MAINTENANCE
3-11
3. Install:
• Throttle bodies
Refer to “THROTTLE BODIES” on page
7-11.
EAS21070
CHECKING THE CRANKCASE BREATHER
HOSE
1. Remove:
• Rider seat
Refer to “GENERAL CHASSIS” on page
4-1.
2. Remove:
• Fuel tank
Refer to “FUEL TANK” on page 7-1.
3. Check:
• Crankcase breather hose “1”
Cracks/damage
→
Replace.
Loose connection
→
Connect properly.
ECA13450
Make sure the crankcase breather hose is
routed correctly.
4. Install:
• Fuel tank
Refer to “FUEL TANK” on page 7-1.
5. Install:
• Rider seat
Refer to “GENERAL CHASSIS” on page
4-1.
EAS21080
CHECKING THE EXHAUST SYSTEM
The following procedure applies to all of the
exhaust pipes and gaskets.
1. Remove:
• Rider seat
Refer to “GENERAL CHASSIS” on page
4-1.
2. Remove:
• Passenger seat
Refer to “GENERAL CHASSIS” on page
4-1.
3. Remove:
• Side cowlings
Refer to “GENERAL CHASSIS” on page
4-1.
4. Remove:
• Rear brake master cylinder
Refer to “REAR BRAKE” on page 4-43.
5. Remove:
• Radiator lower bracket
Refer to “RADIATOR” on page 6-1.
6. Check:
• Exhaust pipe “1”
• Exhaust chamber “2”
• Mufflers “3”
Cracks/damage
→
Replace.
• Gaskets “4”
Exhaust gas leaks
→
Replace.
7. Check:
• Tightening torque
Exhaust pipe nut
20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust pipe and exhaust
chamber clamp bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Exhaust pipe and exhaust pipe
stay bolt
20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust chamber bracket bolt
20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust chamber bolt
20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust chamber and left muf-
fler bolt
20 Nm (2.0 m·kgf, 14 ft·lbf)
Exhaust chamber and right muf-
fler bolt
20 Nm (2.0 m·kgf, 14 ft·lbf)
Left muffler and frame bolt
23 Nm (2.3 m·kgf, 17 ft·lbf)
Right muffler and frame bolt
23 Nm (2.3 m·kgf, 17 ft·lbf)