Carburetor Settings - Yamaha BANSHEE YFZ350S Owner's Manual

EBU00299

Carburetor settings

In extremely cold weather, it is necessary to
change the carburetor settings to maintain
optimum engine performance and to prevent
engine damage.
q WARNING
POTENTIAL HAZARD
Improperly servicing or adjusting the
carburetors.
WHAT CAN HAPPEN
The carburetors could malfunction. This
could cause improper operation with the
possibility of an accident.
The carburetors could leak fuel, which
would be a fire hazard.
HOW TO AVOID THE HAZARD
Carburetor adjustments should only be
performed by a Yamaha dealer. Do not
attempt to perform these procedures
unless you have mechanical knowledge
and the necessary tools.
Do not perform these procedures while
the engine is hot. Place a rag under
each carburetor to catch any fuel. Wipe
up any spilled fuel completely.
After servicing the carburetors, always
check throttle operation before operat-
ing the ATV to make sure it is working
correctly.
Standard settings
Main jet
Jet needle clip position
Pilot air screw
8-19
#200
3rd groove
2.0 turns out