When Disconnecting The Connection Of The High Fuel Pressure Line, A Large Amount Of Gasoline May Come Out So Observe The Following Procedure; When Connecting The Flare Nut Or Union Bolt On The High Pressure Pipe Union, Observe The Following Procedure - Toyota 22R-E Service Manual

EG2–168
ENGINE – MFI SYSTEM
(b) Insert the tester probe into the connector from the
wiring side when checking the continuity, amperage
or voltage.
(c) Do not apply unnecessary force to the terminal.
(d) After the check, securely install the water–proofing
rubber on the connector.
10. Use SST for inspection or testing of the injector, cold
start injector or their wiring connectors.
SST 09842–30050 (A)
09842–30070 (B)
FUEL SYSTEM
1. When disconnecting the connection of the high fuel
pressure line, a large amount of gasoline may come
out so observe the following procedure:
(a) Put 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 pro–
cedure:
(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: 15 N–m(150 kgf–cm, 11 ft–lbf)
(Flare nut type)
(a) Apply a light coat of engine oil to the flare and tighten
the flare nut by hand.
(b) Then using SST, tighten the flare nut to the specified
torque.
SST 09631– 22020
Torque: 27 N–m (280 kgf–cm, 20 ft–lbf)
HINT: Use a torque wrench with a fulcrum length of
30 cm (11.81 in.)