Removal and installation of the carburetor 34 PICT Removing Remove air filter. Disconnect the electrical wires from the automatic starter and the air circulation cut-off valve, mark the vacuum hose and disconnect it from the...
Carburetor adjustment 34 PICT As a general rule, the carburetor should be completely disassembled only when a major overhaul is necessary. This work must be done at a service station. If the carburetor is...
Removing and installing the float needle valve The float needle valve controls the flow of fuel to the carburetor. When the float needle valve is stuck, fuel begins to flow into the carburetor. Removing Remove the air filter...
Checking the Air Circulation Shutoff Valve With a defective air circulation shut-off valve, the engine does not start or runs unevenly at idle. Turn on the ignition. Disconnect and connect the wire to the air circulation...
34 PICT carburetor cable adjustment Adjust the throttle cable with the clamping screw so that at full throttle (assistant to press the gas pedal to the stop) there was a gap between the throttle lever and its stop...
Checking the throttle and air damper shafts The bearings of both shafts must not be broken, but the shafts must be easy to move. With a large throttle gap, excess air is sucked in. Consequence: Difficulty starting the...
Checking and adjusting idle speed and CO content Examination Warm up the engine, the oil temperature must be at least +60°C. The radiator fan should not be running. air damper (top choke in carburetor) must be fully open....
Engine start automatic system When you press the gas pedal before starting a cold engine, the throttle lever is pulled down by the throttle cable, and the throttle valve opens. At the same time, the air damper...
Removal and installation of a heating coil Removing Disconnect ground wire from battery. Disconnect the electrical wire from the engine start automation system. Remove 3 screws on the cover. Pull out the cover with the...
Adjustment of the automatic engine start system By turning the cover, the activation time of the automatic engine start system can be changed. In this case, in no case should you deviate from the basic adjustment. Remove air...
Checking the automatic engine start system Remove the air filter from the carburetor. Slowly press the gas pedal once, choke (top choke in carburetor) must be fully open. Start the engine. Give it a little gas so that the...
Checking and adjusting the size of the air damper gap The choke slot size should be adjusted when overhauling the carburetor if the engine has poor reception and transient disturbances. Examination Remove air filter. Dismantle the...
Checking and adjusting idle speed of a cold engine Checking or adjusting the throttle gap or idle mode of a cold engine is carried out in case of violations of transient processes when giving gas or in case of poor throttle...
Checking and adjusting the shut-off damper and delay valve Oil temperature not less than 60°С. Start the engine at idle speed. Press the setting lever against the adjusting screw by hand (white arrow). Check the number of revolutions and,...
Removal and installation of an inlet pipe with a carburetor Note: Secure all hoses with clamps so that the clamps can be removed without removing the engine. Replace gaskets. Removing Remove air filter. Mark and disconnect the vacuum hoses...
Checking and replacing the intake pipe heater An electric heater is installed in the intake pipe to improve engine performance during its warm-up. It warms up in a few seconds and gives off its heat to the air-fuel mixture....
Basic data of the 34 PICT carburetor Carburetor basic data (34 PICT) 1) For South Africa. 2) The jet is not replaced. 3) Observe control and adjustment value. 4) RPM connectors disconnected and connected to each...