Mitsubishi Motors 4G9 - Manual (Page 83)

www.mivec.co.nz
4G9 ENGINE (E - W) - Injector and Fuel Pump Assembly (GDI)
11A-6c-3
INSTALLATION SERVICE POINTS
"
A
A
BACKUP RING / O-RING / CORRUGATED
WASHER INSTALLATION
(1) Attach the backup rings and O-ring to the injector. The
thicker backup ring must be so installed that the inside
cut surface is directed as shown in the illustration.
(2) Coat the corrugated washer with white vaseline and install
it to the injector as shown.
Caution
Always replace the corrugated washer with new one.
Reused corrugated washer can cause fuel or gas
leaks.
"
B
A
DELIVERY PIPE AND INJECTOR ASSEMBLY
INSTALLATION
(1) Lubricate O-ring in the injector with spindle oil or gasoline.
(2) Insert the injector straight into the injector mounting hole
in the delivery pipe.
(3) Turn the injector clockwise and counterclockwise. If it
dose not rotate smoothly, remove it to check for damaged
O-ring. Damaged O-ring must be replaced with a new
one. Reinstall the injector and check for smooth rotation
again.
(4) Align the mating mark on the injector with that on the
delivery pipe.
(5) Install the injector gaskets and insulators on the cylinder
head. The insulator can drop off easily. Apply vaseline
to it before installation so that it may be held in position.
(6) Install the delivery pipe and injector assembly onto the
cylinder head, then tighten the fasteners temporarily.
(7) Install the injector holders and the washers to the assembly
and tighten the fasteners to the specified torque.
Caution
Strictly observe the specified torque.
PWEE9502-E
E
Dec. 1998 Mitsubishi Motors Corporation Revised
Cut surface
Backup ring
Corrugated washer
Mating marks
<CARISMA>
Mating marks
<PAJERO io>
Injector
gasket