Yamaha XVS650 Service Manual page 193

5-4
CARBURETOR
ICARSI
Ii' I
EB600030
CARBURETOR INSPECTION
1.lnspect:
• Carburetor body
• Float chamber
• Jet housing
Cracks/damage
-t
Replace.
• Fuel passage
Blockage
-t
Clean as indicated.
• Carburetor float chamber body
Contamination
-t
Clean.
**********************************
Cleaning steps:
• Wash the carburetor in a petroleum based
solvent. (Do not use any caustic carbure-
tor cleaning solution.)
• Blowout all of the passages and jets with
compressed air.
**********************************
2.1nspect:
• Float
Damage
-t
Replace.
3.1nspect:
• Needle valve
CD
• Valve seat
<V
• O-ring
®
Contamination/wear/damage
-t
Replace
as a set.
4.tnspect:
• Piston valve
<D
Scratches/wear/damage
-t
Replace.
• Rubber diaphragm
<V
Tears
-t
Replace.