Models with carburetors
1. Disconnect the negative cable from the battery.
2. Unscrew the wing nuts from the filter cover, remove the cover, filter element (see chapter 1).
3. Tag and disconnect all hoses.
4. Turn away nuts of fastening of the case of the filter to the carburettor and bolts of fastening of arms to a cover of a cam-shaft. Remove the protective screen (if installed) and lift up the filter housing.
Pic. 7.4 (on right) Air filter assembly (models with carburetor): 1 - filter cover; 2 - gasket; 3 - bracket; 4 - filter element; 5 - spacer; 6 - idle valve; 7 - automatic warm-up; 8 - temperature sensor; 9 - warm/cold air intake control valve.
5. Installation is made in the return to removal order.
Fuel injected models
6. Disconnect the negative cable from the battery.
7. Remove the air filter cover and filter element (see chapter 1).
8. Tag and remove all hoses from the air filter housing.
Pic. 7.8 Air filter assembly (fuel injected models): 1 - filter element; 2 - throttle body; 3 - resonator; 4 - air filter housing; 5 - filter cover.
9. Unfasten the fasteners and remove the casing.
10. Installation is made in the return to removal order.