Yamaha BLASTER YFS200N User Manual download pdf (Page 113)

EBU00297

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.

8-13

POTENTIAL HAZARD

Improperly servicing or adjusting the car-

buretor.

WHAT CAN HAPPEN

The carburetor could malfunction. This

could cause improper operation with the

possibility of an accident.

The carburetor 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

WARNING

unless you have mechanical knowledge

and the necessary tools.

Do not perform these procedures while

the engine is hot. Place a rag under the

carburetor to catch any fuel. Wipe up any

spilled fuel completely. After servicing the

carburetor, always check throttle opera-

tion before operating the ATV to make

sure it is working correctly.

Standard settings

Main jet #230

Jet needle clip position 2nd groove

Pilot air screw 1-1/2 turns out

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Yamaha BLASTER YFS200N User Manual Page 113