Assembly And Installation - Yamaha WR450F 2006 Fahrer- Und Wartungshandbuch

2
1
3 4
1 2
4
1
Accelerator pump
1. Inspect:
• Diaphragm (accelerator pump) 1
• Spring 2
• Cover 3
• O-ring 4
• Push rod 5
2. Inspect:
• Throttle shaft 1
• Spring 2
6
• Lever 1 3
5
• Spring 1 4
• Lever 2 5
• Spring 2 6
Air cut valve
3
1. Inspect:
• Diaphragm (air cut valve) 1
• Spring (air cut valve) 2
• Air cut valve cover 3
• O-ring 4

ASSEMBLY AND INSTALLATION

Carburetor
1. Install:
• Cold starter plunger 1
2. Install:
• Pilot air jet 1
4 - 14
CARBURETOR
Tears (diaphragm)/damage → Replace.
Dirt → Clean.
Dirt → Clean.
Tears (diaphragm)/damage → Replace.
ENG