2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 228Get this manual

2000 Yamaha YFM400FWA(M) Factory Service workshop Manual, Page 228

Quality of the image is intentionally reduced!

CARBURETOR
Cleaning steps: Wash the carburetor in petroleum based solvent(Do not use any caustic carburetor cleaning solution Blow out all of the passages and jets with compressed air