Toyota Land Cruiser 1988 Repair Manual page 138

EFI SYSTEM- Inspection Precautions
Fl-7
FI04 19 FI0421
New Gasket
F12532 Fl2484
CORRECT
~~-~
Grommet 0-Ring
f!ll/lf
~
~
WRONG
...
~
Fl2354
FUEL SYSTEM
1. When disconnecting the high fuel pressure line, a large
amount of gasoline will spill out, so observe the follow-
ing procedure:
(a) Put a a container under the connection.
(b) Slowly loosen the connection.
(c) Disconnect the connection.
(d) Plug the connection with a rubber plug.
2. When connecting the flare nut or union bolt on the high
pressure pipe union, observe the following procedure:
(Union Bolt Type)
(a) Always use a new gasket.
(b) Tighten the union bolt by hand.
(c) Tighten the union bolt to the specified torque.
Torque: 300 kg-em (22 ft-lb, 29 N·m}
(Flare Nut Type)
(a) Apply a light coat of engine oil the flare and tighten
the flare nut by hand.
(b) Using SST, tighten the flare nut to specified torque.
SST 09631-22020
Torque: 310 kg-em (22 ft-lb, 30 N·m)
NOTE: Use a torque wrench with a fulcrum length of 30
em (11.81 in.).
3. Observe the following precautions when removing and
installing the injectors.
(a) Never reuse the 0-ring.
(b) When placing a new 0-ring on the injector, take
care not to damage it in any way.
(c) Coat a new 0-ring with spindle oil or gasoline be-
fore installing- never use engine, gear or brake oil.
4. Install the injector to delivery pipe and cylinder head as
shown in the figure.