UAZ PATRIOT Operation Manual page 123

Fig. 9.17. Fine fuel filter with priming pump:
1 — manual priming pump; 2 — heater; 3 — spacer; 4 — replaceable filter
cartridge; 5 — settling drain plug with water presence indicator; 6 — fuel
temperature sensor; 7 — heater pin connector; 8 — air release screw; 9 — fuel
supply nozzle; 10 — fuel removal nozzle
4. Start the engine with starter until engine operates steadily;
5. If the engine did not start due to the high-pressure tubes
not being filled with fuel, you must to do the following:
- loosen the tubes fastening nuts on the injectors;
- fill tubes with fuel by turning the crankshaft with the starter.
Continuous starter operation is not to exceed 15 seconds. When
turning the starter engine, provide full fuel supply by stepping
firmly on accelerator pedal until bumping;
- if fuel leaks from under the high-pressure tubes nuts turn
off the starter;
- tighten nuts at FDM 21,6-24,5 N•m (2,2-2,5 kg s•m).;
- start the engine.
It is recommended to install onto the engine the high-pressure
fuel lines from HPfP to injectors only once. Repeated installation
will not ensure the joints' secure sealing and long-term fuel line
operation.
Jet pump 6 (Fig. 9.16). Regularly check pump and connections
tightness. If fuel does not go from the left-side tank into the
right-side one, disassemble the pump (unscrew the injector),
purge it and blow with air.
Fuel Fuel
inlet outlet
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