Checking The Fuel Hoses And Fuel Tank Breather Hose; Checking The Cylinder Head Breather Hose; Checking The Exhaust System - Yamaha 2007 XP500 Service Manual

2. Check:
Throttle body joints "1"
G
Cracks/damage → Replace.
Intake manifolds "2"
G
Cracks/damage → Replace.
Refer to "THROTTLE BODIES" on page 7-4.
3. Install:
Leg shield
G
Refer to "GENERAL CHASSIS" on page 4-1.
EAS21030
CHECKING THE FUEL HOSES AND FUEL
TANK BREATHER HOSE
The following procedure applies to all of the fuel,
vacuum and breather hoses.
1. Remove:
Right footrest board
G
Right upper side cover mole
G
Refer to "GENERAL CHASSIS" on page 4-1.
2. Check:
Fuel hose "1"
G
Fuel tank breather hose "2"
G
Cracks/damage → Replace.
ECA14940
CAUTION:
Make sure the fuel tank breather hose is
routed correctly.
1
3. Install:
Right upper side cover mole
G
Right footrest board
G
Refer to "GENERAL CHASSIS" on page 4-1.
1
2
2
2
EAS21070
CHECKING THE CYLINDER HEAD
BREATHER HOSE
1. Remove:
Leg shield
G
Refer to "GENERAL CHASSIS" on page 4-1.
2. Check:
Cylinder head breather hose "1"
G
Cracks/damage → Replace.
Loose connection → Connect properly.
ECA15B1036
CAUTION:
Make sure the cylinder head breather hose is
routed correctly.
3. Install:
Leg shield
G
Refer to "GENERAL CHASSIS" on page 4-1.
EAS21080

CHECKING THE EXHAUST SYSTEM

The following procedure applies to all of the ex-
haust pipes and gaskets.
1. Remove:
Right rear side cover
G
Refer to "GENERAL CHASSIS" on page 4-1.
Inner fender
G
Refer to "GENERAL CHASSIS" on page 4-1.
2. Check:
Exhaust pipe "1"
G
Muffler "2"
G
Cracks/damage → Replace.
Gasket "3"
G
Exhaust gas leaks → Replace.
3. Check:
Tightening torque
G
Exhaust pipe nut "4"
20 Nm (2.0 m•kg, 14 ft•lb)
Muffler nut "5"
31 Nm (3.1 m•kg, 22 ft•lb)
3-17
ENGINE
1