Toyota 2GR-FE Manual page 716

No. 1 Fuel
Pipe Clamp
Quick Type A
Quick Type A
Plastic Bag
Quick Type A
Push
Pull
2GR-FE FUEL – FUEL SYSTEM
(d) Observe the following precautions when
disconnecting the fuel tube connectors (Quick type
A):
(1) Remove the No. 1 fuel pipe clamp.
(2) Check that there is no dirt or other foreign
objects on the pipe and around the connector
before disconnecting them. Clean them if
necessary.
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(3) Disconnect the connector from the pipe by hand.
(4) When the connector and the pipe are stuck,
push in and pull on the connector to release it.
Pull the connector out of the pipe carefully.
(5) Check that there is no dirt or other foreign
objects on the sealing surface of the
disconnected pipe. Clean it away if necessary.
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(6) Do not damage the disconnected pipe and
connector, and prevent entry of foreign objects
by covering them with a plastic bag.
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(e) Observe the following precautions when connecting
the fuel tube connectors (Quick Type A):
(1) Check if there is any damage or foreign objects
on the connecting parts of the pipes.
(2) Line up the two parts of the pipes to be
connected, and push them together until the
connector makes a "click" sound. If the pipe is
difficult to push into the connector, apply a small
amount of clean engine oil to the tip of the pipe
and reinsert it.
(3) After connecting the pipes, check that the pipe
and connector are securely connected by pulling
on them.
(4) Check for fuel leaks.
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FU–3
FU