Checking The Throttle Body Joints; Checking The Cylinder Head Breather Hose - Yamaha XSR 900 2022 Service Manual

Carburetor angle driver 2
90890-03173
2. Stop the engine and remove the measuring
equipment.
3. Install:
• Service hose cap
4. Install:
• Air filter case
Refer to "GENERAL CHASSIS (5)" on
page 4-11.
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Fuel tank cover
Refer to "GENERAL CHASSIS (4)" on
page 4-10.
• Side cover
• Rider seat
Refer to "GENERAL CHASSIS (1)" on
page 4-1.
EAS30798

CHECKING THE THROTTLE BODY JOINTS

1. Remove:
• Throttle body
Refer to "THROTTLE BODIES" on page 7-6.
2. Check:
• Throttle body joint
Cracks/damage → Replace.
3. Install:
• Throttle body
Refer to "THROTTLE BODIES" on page 7-6.
PERIODIC MAINTENANCE
EAS30623
CHECKING THE CYLINDER HEAD
BREATHER HOSE
1. Remove:
• Rider seat
• Side cover
Refer to "GENERAL CHASSIS (1)" on
page 4-1.
• Fuel tank cover
Refer to "GENERAL CHASSIS (4)" on
page 4-10.
1
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Air filter case
Refer to "GENERAL CHASSIS (5)" on
page 4-11.
2. Check:
• Cylinder head breather hose "1"
Cracks/damage → Replace.
Loose connection → Connect properly.
ECA14920
NOTICE
Make sure the cylinder head breather hose is
routed correctly.
3. Install:
• Air filter case
Refer to "GENERAL CHASSIS (5)" on
page 4-11.
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Fuel tank cover
Refer to "GENERAL CHASSIS (4)" on
page 4-10.
• Side cover
• Rider seat
Refer to "GENERAL CHASSIS (1)" on
page 4-1.
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