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Removal and installation of the fuel filter
| Fig. 166. Location of the fuel filter
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| Fig. 167. Removal and installation of the fuel filter: 1 - Filter; 2 - the filter housing; 3 - fastening of fuel hoses; 4 - bolts; 5 - Mount; 6, 7 - fuel hoses; 8 - Hose fuel feed circuit
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| Fig. 168. Fuel filter and connecting pipes to the engine capacity of 2.9 liters: 1 - a sealing ring; 2 - a hollow bolt; 3 - fitting fastening of fuel hoses to the filter; 4 - a bolt; 5 - coupling; 6 - connection hose nozzles; 7 - a sealing ring; 8 - socket connection fuel return line; 9 - rubber hose of the return of the fuel; 10 - the fuel return flow; 11 - mounting clamp fuel to the thermostat housing; 12 - the fuel hose; 13 - clamp the fuel line to the thermostat housing; 14 - clamp the fuel line to the thermostat housing; 15 - hose clip to the heat exchanger; 16 - a collar; 17 - adapter; 18 - clamp adapter to the cylinder head; 19 - the fuel; 20 - a hose; 21 - the fuel hose from the filter to the pump; 22 - a sealing ring; 23 - the filter housing; 24 - the fuel filter with seals; 25 - a sealing ring; 26 - screw connection to the fuel pump; 27, 28 - the return flow fuel; 29 - a sealing ring; 30 - a bolt of fastening of the heat exchanger; 31 - a sealing ring; 32 - the fuel; 33 - the heat exchanger for heating fuel; 34 - fuel
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Fuel pump and injectors are very sensitive to contamination of diesel fuel. To clean the fuel filter is used. Every 60 000 km it is necessary to replace the filter element. In Fig. 166 shows the position of the fuel filter in the engine compartment. When his replacement must be guided by Fig. 167. In Fig. 168 shows the details of the fuel filter on the engine of 2.9 liters and its installation. Replace the fuel filter element must be carried out as follows: - Remove the air filter (diesel engine with turbo); - Unscrew the bottom of the cartridge 1 (see. Fig. 167) filter. It should substitute a container under the escaping fuel. If you are replacing only the filter element, screw the new cartridge; - To remove the filter housing Release screws and remove the 4 fasteners 3 and 5; - Disconnect the fuel lines 6 and 7 of the housing 2 of the filter. Also unscrew the hose 8 Fuel; - Unscrew the screws fixing the filter housing to the cylinder head and remove. Installation is performed in reverse order. Housing Screw the cylinder head to 23 Nm, securing the hose to the fuel filter - 9 N ?� m.
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