UAZ CARGO, Operation Manual, Page: 137 / 208

137
6. Before arc welding operations, disconnect the battery wire
and control unit connection.
7. To prevent rusting of pins during vapour cleaning, do not
direct the nozzle to the system components.
8. The control systems’ electronic components are designed for
very low voltage and are vulnerable to electrostatic discharges.
9. The fuel supply system from electric gas/fuel pump to fuel
pressure regulator at running engine is under pressure at 4 kgc/cm
2
.
WARNING! The fuel line joints may not be loosened or tight-
ened with the engine running or immediately after its stop.
10. Fuel pump electric motor is cooled by the passing fuel
current, thus to avoid its damage do not turn on the electric fuel
pump ‘on a dry’, when the right fuel tank is empty.
Feed System
WARNING! The motor gasoline and its vapours are toxic and
flammable. Observe the following rules:
– observe fire safety rules;
– avoid any operations as a result of which the liquid can enter
into the mouth cavity;
– do not let the fluid dry out on the skin; immediately wash it
off with soap and warm water;
– cover the spilled gasoline with sand or chips, brush it off and
dispose of it, ventilate the room;
– remove clothing contaminated with fuel, dry it outside the
room and launder.
WARNING! Use only recommended unleaded gasoline. Lead
from leaded gasoline causes failure of the exhaust gas oxygen
sensors and the neutralizer.
Electric fuel pump with fuel tank level gage (submersible module)
is installed in the tank.
Tube neck of the fuel tank filler pipe is deaf, and provides a
hermetic seal.