CARBURETOR
2. Inspect:
Main jet 1
●
Pilot jet 2
●
Needle jet 3
●
Starter jet 4
●
Pilot air jet 5
●
Leak jet 6
●
Damage → Replace.
Contamination → Clean.
NOTE:
Use a petroleum based solvent for cleaning.
●
Blow out all passages and jets with com-
pressed air.
Never use a wire.
●
Needle valve
1. Inspect:
Needle valve 1
●
Valve seat 2
●
Grooved wear a → Replace.
Dust b → Clean.
EC464301
Throttle valve
1. Check:
Free movement
●
Stick → Repair or replace.
NOTE:
Insert the throttle valve 1 into the carburetor
body, and check for free movement.
EC464401
Jet needle
1. Inspect:
Jet needle 1
●
Bends/wear → Replace.
Clip groove
●
Free play exists/wear → Replace.
Clip position
●
Standard clip position:
No.4 Groove
4 - 12
ENG