(3) Cover the accessory and block the hole when the fuel system works to avoid dust and other
dirties entering the fuel system from open pipeline or entries.
(4) Take care to keep all components of fuel system clean.
Note:
(1) Reinstall the 4 M10 fixing bolts used for fuel tank, and tighten them by a tightening torque of
40N·m.
(2) Tighten all the clips and replace them if necessary.
(3) Check and conform all hoses are not circled or damaged during removal and installation.
(4) Open the ignition switch for 2s, and then close it for 10s. Then open it again and check if there
is oil leakage.
II. Electric Fuel Pump
1. Replacement of fuel filter
Removal of fuel filter
(1) Release the pressure of fuel system.
(2) Discharge the extra fuel into a suitable container.
(3) Dismantle the oil pipelines at the two sides of the fuel filter. Fig. 2-80 shows a fuel filter after
removal.
2. Installation of fuel filter
(1) Remove the shield of the new fuel filter.
(2) Connect the fuel hoses at the two ends of the fuel filter.
(3) Screw down the cap of oil filling pipe of the fuel tank.
(4) Reconnect the battery negative pole cable.
(5) Open the ignition switch for 2s, and then close it for 10s. Then open it again and check if there
is fuel leakage.
Note:
After the high pressure pipe is connected, pull it in negative direction and check if it has been
connected and if there is an about 3mm clearance.