Pic. 2-76. Air filter: 1 - nut; 2 - filter cover; 3- adjusting arrow; 4 - air intake pipe for the summer period; 5 - filter housing; 6 - warm air supply hose for the winter period; A - blue label «Summer»; B - red mark «Winter».
To remove the filter, remove its cover, remove the filter element, unscrew the fastening nuts fig. 2-77) and remove the filter housing with a gasket, then disconnect the hoses from it.
Pic. 2-77. Removing the air filter. The arrows indicate the nuts securing the filter housing to the carburetor
When installing the air filter, the cover must be positioned correctly. In summer (above 4-15°С) position the lid so that the blue mark A (pic. 2-76) coincided with the black arrow 3. In winter (below -15°С) turn the cover so that the red mark B is opposite the arrow.