Checking The Carburetor Joint And Intake Manifold; Checking The Fuel Line; Checking The Cylinder Head Breather Hose; Checking The Exhaust System - Yamaha XT250X Service Manual

NOTE:
Make sure that the air filter element is installed
securely in the air filter case to prevent any air
leaks.
6. Install:
Seat
G
Refer to "GENERAL CHASSIS" on page 4-1.
EAS20990
CHECKING THE CARBURETOR JOINT AND
INTAKE MANIFOLD
1. Remove:
Fuel tank
G
Refer to "FUEL TANK" on page 6-1.
2. Check:
Carburetor joint "1"
G
Intake manifold "2"
G
Cracks/damage → Replace.
Refer to "CARBURETOR" on page 6-3.
2
3. Install:
Fuel tank
G
Refer to "FUEL TANK" on page 6-1.
EAS21030

CHECKING THE FUEL LINE

The following procedure applies to all of the fuel,
vacuum and breather hoses.
1. Remove:
Left fuel tank side cover
G
Refer to "GENERAL CHASSIS" on page 4-1.
2. Check:
Fuel hose "1"
G
Vacuum hose
G
Breather hose
G
Cracks/damage → Replace.
Loose connection → Connect properly or re-
place the clip hose.
3. Install:
Left fuel tank side cover
G
Refer to "GENERAL CHASSIS" on page 4-1.
EAS21050
CHECKING THE CYLINDER HEAD
BREATHER HOSE
1. Remove:
Left fuel tank side cover
G
Right fuel tank side cover
G
Refer to "GENERAL CHASSIS" on page 4-1.
2. Check:
Cylinder head breather hose "1"
1
G
Cracks/damage → Replace.
Loose connection → Connect properly.
ECA14920
CAUTION:
Make sure the cylinder head breather hose is
routed correctly.
3. Install:
Right fuel tank side cover
G
Left fuel tank side cover
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. Check:
Exhaust pipe "1"
G
Muffler "2"
G
Cracks/damage → Replace.
Gasket
G
3-14
ENGINE
1
1