T100 Extra Cab Pickup 4WD V6-3.4L (5VZ-FE) (1997)
7. REMOVE DELIVERY PIPES AND INJECTORS
NOTICE: Be careful not to drop the injectors when removing the delivery pipes.
(a) Remove the 4 bolts and delivery pipes together with the 6 injectors
(b) Remove the 4 spacers from the intake manifold.
(c) Pull out the 6 injectors from the delivery pipes.
(d) Remove the 2 O-rings and 2 grommets from each injector.
INJECTORS INSTALLATION
1. TEMPORARILY INSTALL INJECTORS AND DELIVERY PIPES
(a) Install 2 new grommets to each injector.
(b) Apply a light coat of spindle oil or gasoline to 2 new O-rings and install them to each injector.
(c) While turning the injector clockwise and counterclockwise, push it to the delivery pipes. Install the 6 injectors.
(d) Position the injector connector outward.
(e) Place the 4 spacers in position on the intake manifold.
(f) Place the delivery pipes with the 6 injectors in position on the intake manifold.
(g) Temporarily install the 4 bolts holding the delivery pipes to the intake manifold.
(h) Check that the injectors rotate smoothly.
HINT: If injectors do not rotate smoothly. the probable cause is incorrect installation of O-rings. Replace the O-rings.