3-116 FUEL SYSTEM (DFI)
Unscrew the delivery joint bolts [A], and lift up the delivery
joint [B] with the injectors [C].
Remove the injectors from the delivery joint.
Fuel Injector Installation
The front and rear injectors are the same.
Replace the seal [A] and O-ring [B] with new ones, and
install them onto the injector [C].
Apply engine oil to the O-ring, and install them onto the
To avoid air and fuel leak, be careful not to get dirt
or dust on the O-ring. Be careful not to damage the
Apply grease to the O-ring [A], and install each injector
[B] into the delivery joint [C].
Check that there is no dirt or dust on the injector seating
surface [A] of the inlet manifold [B].
Check that the two dowel pins [C] are in place in the inlet
Fit the end of the injector into the delivery joint, and install
them into the inlet manifold.
Apply a non-permanent locking agent to the delivery joint
bolts, and tighten them.
Torque - Delivery Joint Bolts: 9.8 N·m (1.0 kgf·m, 87 in·lb)
Install the delivery joint bracket [A] so that the bracket
recesses fit the connections.
Torque - Delivery Joint Bracket Bolt [B]: 9.8 N·m (1.0 kgf·m,
Install the fuel tank (see Fuel Tank Installation).
Connect the battery (–) cable.