Yamaha DT200L 1984-1988 Service Manual page 118

CARB
CARBURETOR
2. Inspect:
• Valve seat (D/Needle valve'
Wear/Contamination — Replace.
NOTE:
Always replace the needle valve and valve seat as
a set.
3. Inspect:
• Pilot air screw(D/Throttle stop screw®/
Starter plunger®
Wear/Contamination - Replace.
(D
4. Inspect:
• Throttle valve®
Wear/Damage ^ Replace.
5. Check:
• Free movement
Stick - Replace.
Insert the throttle valve into the car-
buretor body, and check for free
movement.
6. Inspect:
• Jet needle®
Bends/Wear - Replace.
7. Inspect:
• Float®
Damage — Replace.
• Gasket/0-ring
Damage — Replace.
5-3