Toyota Tundra 2005 Service - Repair - Maintenance page 1970

SF−28
SFI (2UZ−FE)
(a)
Fuel Return Pipe
(b)
(c)
(d)
(e)
(f)
B17461
− INJECTOR
Remove the bolt holding the clamp on the fuel return pipe
to the LH delivery pipe.
Remove the bolt, 2 union bolts, 4 gaskets and front fuel
pipe.
Disconnect the 8 injector connectors.
Remove the 4 nuts holding the delivery pipes to the lower
intake manifold.
Remove the 2 delivery pipes, 8 injectors, and 8 insulators.
Remove the O−ring and grommet from each injector.