CARBURETOR

ENG

 

1

 

2

 

4

5

3

 

14.Install:

Diaphragm (air cut valve) 1

Spring (air cut valve) 2

O-ring 3

Air cut valve cover 4

Screw (air cut valve cover) 5

15.Install:

Diaphragm (accelerator pump) 1

Spring 2

O-ring 3

Accelerator pump cover 4

Hose holder (drain hose) 5

Screw (accelerator pump cover) 6

NOTE:

Install the diaphragm (accelerator pump) with its mark a facing the spring.

5

1

23

6

4

16.Install:

Jet needle 1

Collar 2

Spring 3

Needle holder 4

Throttle valve plate 5 To throttle valve 6.

17.Install:

Throttle valve assembly 1

Screw (throttle shaft) 2

NOTE:

Install the valve lever rollers 3 into the slits a of the throttle valve.

18.Install:

O-ring 1

Valve lever housing cover 2

Bolt (valve lever housing cover) 3

4 - 18

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Yamaha WR250FM service manual Eng