T100 Regular Cab Pickup 2WD L4-2693cc 2.7L DOHC MFI (1998)
Torque: 28 N.m (285 kgf.cm, 21 ft.lbf)
HINT: Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
(c) Observe these precautions when removing and installing the injectors.
(1) Never reuse the Oring.
(2) When placing a new O-ring on the injector, take care not to damage it in any way.
(3) Coat a new O-ring with spindle oil or gasoline before installing-never use engine, gear or brake oil.
(d) Install the injector to the delivery pipe and cylinder head as shown in the illustration.
(e) Check that there are no fuel leaks after doing maintenance anywhere on the fuel system.
(1) Connect the TOYOTA hand-held tester to the a DLC3.
(2) Turn ignition switch ON and TOYOTA hand-held tester main switch ON.
NOTICE: Do not start the engine
(3) Select the active test mode on the TOYOTA hand- held tester.
(4) Please refer to the TOYOTA hand-held tester operator's manual for further details.
(5) If you have no TOYOTA hand-held tester, connect the positive (+) and negative (-) leads from the battery to the fuel pump connector.
(6) Pinch the fuel return hose. The pressure in high pressure line will rise to approx. 400 kPa (4 kgf/sq.cm,57 psi). In this state, check to see
that there are no leaks from any part of the fuel system.