Fuel System — Precautions 1. Before starting work, disconnect (-) wire from the battery terminal. 2. Do not smoke or use open flame while working on the fuel system. 3. Do not allow gasoline to come into contact with rubber and leather products....
Vehicle checks 1. Remove the air filter or air duct from the carburetor. 2. Check carburetor and drive. A) Check the presence and position of the adjusting screws, plugs and bolts. b) Check the condition and wear of the drive parts,...
Carburettors — removal 1. Remove the air filter or air duct from the carburetor. 2. Disconnect the carburetor electrical connector. 3. Disconnect drive parts: A) connecting rod or accelerator cable; b) (with manual air damper) air damper...
Carburettors — disassembly It is recommended to follow some rules when performing assembly and disassembly work: A) to facilitate assembly, lay out the parts in a certain order; b) do not confuse or lose small details (clamps, springs, etc.); V)...
Checking the carburetor 1. Check float and needle valve: A) evaluate the wear of the float shaft (1); b) evaluate the wear of the float elements (2); V) evaluate the condition of the spring (3); G) assess wear and damage to needle valve...
Carburetor assembly Note: Use only new gaskets and O-rings when reassembling. Assembling the carburetor body 1. Assemble the carburetor body with the mixing chamber body (bottom or "flange" carburetor), by installing a new insulator and...
Carburetor adjustment Recommendation: When making carburetor adjustments, use a specialized tool. 1. Adjust the full throttle opening angle of the primary chamber of the carburetor. Nominal angle - 90°from horizontal Adjust if necessary by...
Carburetor Installation 1. Install the carburetor, having previously installed a new insulator on the intake manifold flange; secure the carburetor with four nuts. 2. Attach the vacuum tube to the carburetor clamp. 3. Attach to the carburetor:...
Fuel cut-off system at forced idle 1. Check the fuel shutoff system following the sequence shown: A) Attach a tachometer to the engine; b) Start the engine; V) Make sure the engine runs steadily; G) Clamp the vacuum hose of the vacuum switch; d)...