Toyota Sequoia (2005). Manual — part 687
B16499
Fulcrum
Length
30 cm
SST
B02714
CORRECT
WRONG
Delivery Pipe
O–Ring
B04939
Delivery
Pipe
Intake
Manifold
O–Ring
Grommet
Injector
Insulator
B17532
Quick Type
Disconnect
B11684
Quick Type
Push
Pull
–
SFI
SFI SYSTEM
SF–3
2737
(3)
Using SST, tighten the union bolt to the specified
torque.
SST
09612–24014 (09617–24011)
Torque:
33 N·m (340 kgf·cm, 24 ft·lbf) for use with SST
39 N·m (400 kgf·cm, 29 ft·lbf)
HINT:
Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
(c)
Observe the following precautions when removing or
installing the injectors.
(1)
Never reuse the O–ring.
(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 be-
fore installing. Never use engine, gear or brake oil.
(d)
Install the injector to the delivery pipe and intake manifold
as shown in the illustration.
Before installing the injector, apply spindle oil or gasoline
on the place where the delivery pipe or the intake man-
ifold touches the O–ring of the injector.
(e)
Observe the following when disconnecting the fuel tube
connector (quick type):
(1)
Check if there is any dirt in the pipe and around the
connector before disconnecting the fuel tube con-
nector. If necessary, clean the dirt away.
(2)
Disconnect the fuel pipe clamp from the connector.
(3)
Be sure to disconnect them by hand.
(4)
When the connector and the pipe are stuck, push
and pull the connector. Then disconnect and pull it
out. Do not use any tools at this time.
(5)
Check if there is any dirt or other foreign matter on
the seal surface of the disconnected pipe. If neces-
sary, clean the dirt away.
(6)
Do not damage the disconnected pipe and connec-
tor and prevent intrusion of foreign objects by cover-
ing them with a plastic bag.
B11683
Quick Type
Push
B12520
Quick Type
Pull
B17533
Quick Type
Install
B06584
Metallic Type
O–Ring Retainer
Pipe
Nylon Tube
Housing
B09688
Metallic Type
SST
SF–4
–
SFI
SFI SYSTEM
2738
(f)
Observe the following when connecting the fuel tube con-
nector (quick type):
(1)
Check if there is any damage or foreign objects in
the connected part of the pipe.
(2)
Match the axis of the connector with the axis of the
pipe, and push into the connector until a ”click”
sound is heard. If the connection is tight, apply a
small amount of fresh engine oil on the tip of the
pipe.
(3)
After finishing the connection, pull the pipe and the
connector to ensure it is secure.
(4)
Check to make sure no fuel leak is present.
If the result is not specified, repair or replace.
(5)
Install the fuel pipe clamp to the connector.
(6)
Check to make sure no fuel leak is present.
If the result is not specified, repair or replace.
(g)
Observe the following when disconnecting the fuel tube
connector (metallic type):
HINT:
The structure of the metallic connector is shown on the left.
(1)
Check if there is any dirt in the pipe and around the
connector before disconnecting the fuel tube con-
nector. If necessary, clean the dirt away.
(2)
Assemble SST to the connecting part, as shown in
the illustration.
SST
09268–21010
B10035
Metallic Type
SST
Insert
Retainer
(at 4 places)
B10036
Metallic Type
Pull
Connector
B10485
Metallic Type
Push
B10485
Metallic Type
Pull
–
SFI
SFI SYSTEM
SF–5
2739
(3)
Turn the SST, align the retainers inside the connec-
tor with the SST chamfered parts and insert the SST
into the connector.
(4)
While holding the SST, pull the connector towards
the SST to put the retainers on the SST chamfered
parts.
(5)
Slide the SST and connector together towards the
fuel tube assembly.
(h)
Observe the following when connecting the fuel tube con-
nector (metallic type):
(1)
Check if there is any damage or foreign objects in
the connected part of the pipe.
(2)
Match the axis of the connector with the axis of the
pipe, and push into the connector until a ”click”
sound is heard. If the connection is tight, apply a
small amount of fresh engine oil on the tip of the
pipe.
(3)
After finishing the connection, pull the pipe and the
connector to ensure it is secure.
(4)
Check to make sure no fuel leak is present.
If the result is not specified, repair or replace.
(i)
Observer the following when handling the nylon tube:
(1)
Pay attention not to turn the connected part of the
nylon tube and the quick connector with tube when
connecting them.
(2)
Pay attention not to kink the nylon tube.
(3)
Do not remove the nylon tube.
(4)
Do not close the piping with the nylon tube by bend-
ing it.
D13872
Hand–Held Tester
DLC3
CAN VIM
B16500
Fuel Return Hose
Pinch
SF–6
–
SFI
SFI SYSTEM
2740
(j)
Check that there is any fuel leak after maintenance any-
where on the fuel system.
(1)
Connect a hand–held tester to the Controller Area
Network Vehicle Interface Module (CAN VIM). Then
connect the CAN VIM to the Date Link Connector 3
(DLC3).
(2)
Turn the ignition switch ON and push the hand–held
tester main switch ON.
NOTICE:
Do not start the engine.
(3)
Enter the following menus: DIAGNOSIS / EN-
HANCED OBDII / ACTIVE TEST / FUEL PUMP /
SPD.
(4)
Please refer to the hand–held tester operator’s
manual for further details.
(5)
Pinch the fuel return hose.
The pressure in the high pressure line will rise to
approx. 392 kPa (4 kgf/cm
2
, 57 psi). In this state,
check to see that there are no leaks from any part
of the fuel system.
NOTICE:
Always pinch the hose. Avoid bending as it may cause the
hose to crack.
(6)
Turn the ignition switch OFF.
(7)
Disconnect the hand–held tester and CAN VIM
from the DLC3.
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст