Changing The Carburetor Settings - Yamaha BLASTER YFS200W Owner's Manual

touching exhaust components.
EBU23971

Changing the carburetor settings

In extremely cold weather, it is necessary to
change the carburetor settings to maintain opti-
mum engine performance and to prevent engine
damage.
EWB02000
WARNING
G Improperly servicing or adjusting the carbu-
retor could cause it to malfunction with the
possibility of an accident, or the carburetor
could leak fuel, which would be a fire hazard.
G
Carburetor adjustments should only be per-
formed by a Yamaha dealer. Do not attempt
to perform these procedures unless you
have mechanical knowledge and the neces-
sary tools.
G Do not perform this procedure while the en-
gine is hot. Place a rag under the carburetor
to catch any fuel. Wipe up any spilled fuel
completely.
G
After servicing the carburetor, always check
the throttle lever operation before operating
the ATV to make sure it is working correctly.
Standard settings
Main jet
Jet needle clip position
Pilot air screw
1. Main jet number
8-16
#230
2nd groove
1 1/2 turns out
1
1
2
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5
6
7
8
9
10
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