Checking The Intake Manifold Joints; Checking The Fuel Line; Checking The Crankcase Breather Hose - Yamaha XVS13AWC Service Manual

NOTE:
When installing the air filter element into the air
filter case, make sure that the sealing surfaces
are aligned to prevent any air leaks.
EAS3D81008

CHECKING THE INTAKE MANIFOLD JOINTS

1. Remove:
• Left side cover
Refer to "GENERAL CHASSIS" on page 4-1.
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Front cylinder thermostat inlet hose
• Rear cylinder thermostat inlet hose
Refer to "THERMOSTAT" on page 6-4.
2. Check:
• Intake manifold joints "1"
Cracks/damage → Replace.
1
3. Install:
• Rear cylinder thermostat inlet hose
• Front cylinder thermostat inlet hose
Refer to "THERMOSTAT" on page 6-4.
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Left side cover
Refer to "GENERAL CHASSIS" on page 4-1.
EAS21030

CHECKING THE FUEL LINE

The following procedure applies to all of the fuel,
air vent and breather hoses.
1. Remove:
• Rider seat
Refer to "GENERAL CHASSIS" on page 4-1.
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
2. Check:
• Fuel hose "1"
• Air vent hose "2"
• Fuel cock hose "3"
• Fuel tank breather hose "4"
• Fuel tank overflow hose "5"
Cracks/damage → Replace.
Loose connection → Connect properly.
ECA3D81009
CAUTION:
Make sure the fuel tank breather hose and
fuel tank overflow hose are routed correctly.
5
4
3. Install:
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Rider seat
Refer to "GENERAL CHASSIS" on page 4-1.
EAS21070
CHECKING THE CRANKCASE BREATHER
HOSE
1. Remove:
• Rider seat
• Air filter case
Refer to "GENERAL CHASSIS" on page 4-1.
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Intake manifold assembly
Refer to "THROTTLE BODIES" on page 7-7.
2. Check:
• Crankcase breather hose "1"
Cracks/damage → Replace.
Loose connection → Connect properly.
1
ECA13450
CAUTION:
Make sure the crankcase breather hose is
routed correctly.
3. Install:
• Fuel tank
Refer to "FUEL TANK" on page 7-1.
• Air filter case
3-15
ENGINE
3
1
2