Chapter IX Turbocharging System
Great Wall Baoding Internal Combustion Engine
Manufacturing Company Limited
451
Fig. 9-2-5 Removing the turbocharger heat
shield
Fig. 9-2-6 Removing the turbocharger fuel
inlet bolt
Fig. 9-2-7 Removing and installing the
turbocharger fuel return hose component
Removing the turbocharger heat shield
④
(1) Loosen 3 hexagon flange face bolts (M6×12)
fastening the turbocharger heat shield. See Fig. 9-2-5.
(2) Take off the heat shield (VGT turbocharger) from the
outside of turbocharger.
Removing the turbocharger fuel inlet bolt
⑤
(1) Remove the fuel inlet bolt at the turbocharger fuel
inlet. See Fig. 9-2-6.
(2) If not necessary, the fuel inlet bolt connecting the
turbocharger fuel inlet pipe and the cylinder should not
be removed.
Removing the turbocharger fuel return hose
component
⑥
(1) Remove 2 hexagon flange face bolts (M6×16)
fastening the turbocharger fuel return hose component
and the turbocharger. See Fig. 9-2-7.
(2) Remove the single-ear stepless clip fastening the
turbocharger fuel return hose component and the fuel
return hose.
(3) Take off the turbocharger fuel return hose
component and the packing.
Check the packing, and replace those damaged
or deformed ones.
Removing the turbocharger assembly
⑦
(1) Pull out the turbocharger harness plug.
(2) Remove 1 connecting bolt and 2 fastening nuts
fixing the turbocharger assembly, and take off the
turbocharger assembly and the turbocharger gasket.
See Fig. 9-2-8.
Check the turbocharger gasket and replace those
deformed and damaged ones.
Installation
Installing the turbocharger assembly
⑦
(1) Install the turbocharger gasket.
Heat shield
Turbocharger
Turbocharger
fuel inlet pipe
Turbocharger
Fuel return hose
Fuel return hose
component