Mitsubishi 4d68 Manual De Usuario
4D68 ENGINE (E-W) -
Glow Plug, Fuel Injection Pump And Injection Nozzle
11A-5-2
REMOVAL SERVICE POINTS
AA" INJECTION PIPE REMOVAL
(1) When loosening the union nuts on the injection pump,
(1) When loosening the union nuts on the injection pump,
hold the delivery valve holder on the fuel injection pump
head with a spanner to prevent it from rotating along with
the union nut.
Caution
Caution
D If the injection pipe has been removed, plug the
delivery valve holder to prevent foreign matter
from entering the injection pump.
(2) When loosening the union nuts on the injection nozzles,
hold the hexagon nut of the fuel return pipe with a spanner
to prevent it from rotating along with the union nut.
AB" FUEL INJECTION PUMP REMOVAL
(1) Do not hold the injection pump by the accelerator lever
(1) Do not hold the injection pump by the accelerator lever
or the fast idle lever. These levers must not be removed.
AC" FUEL RETURN PIPE NUT REMOVAL
(1) When removing the fuel return pipe nut, hold the hexagon
(1) When removing the fuel return pipe nut, hold the hexagon
nut of the fuel return pipe with a spanner.
AD" INJECTION NOZZLE REMOVAL
(1) Write the cylinder number on the injection nozzle that
(1) Write the cylinder number on the injection nozzle that
has been removed.
Caution
Caution
D Cover the opening with an appropriate cap to
prevent entry of dust, water and foreign material
into the fuel passage and combustion chamber.
PWEE9609
E
Dec. 1996
Mitsubishi Motors Corporation
DEN0759
Delivery
holder
Nut
DEN0760
DEN0761
DEN0762
Deep socket wrench