Service manual

4-9
ENG
CARBURETOR AND REED VALVE
EC466030
HANDLING NOTE
cC
Do not disassemble the venturi block
1
and main nozzle
2
because it will cause a
drop in carburetor performance.
EC463000
REMOVAL POINTS
EC463110
Throttle valve
1. Remove:
9
Throttle valve 1
9
Ring 2
9
Spring (throttle valve) 3
9
Mixing chamber top 4
9
Throttle cable 5
NOTE:
While compressing the spring (throttle valve),
disconnect the throttle cable.
EC464000
INSPECTION
EC464140
Carburetor
1. Inspect:
9
Carburetor body
Contamination → Clean.
cC
When cleaning the main air passage
a
, do
not blow air at the filter side because it will
clog the passage with mud or sand.
NOTE:
9
Use a petroleum based solvent for cleaning.
Blow out all passages and jets with com-
pressed air.
9
Never use a wire.
9
When cleaning the main air passage, blow air
through it while covering the nozzle with a
clean rag.
1C3-28199-10 98 04.5.17, 9:21:39 PM