Page 313 of 2234
±
FUELFUEL FILTER ASSY(1CD±FTV)
11±83
AVENSIS REPAIR MANUAL (RM1018E)
7.INSTALL LEVEL WARNING SWITCH
(a)Install a new O±ring to the level warning switch.
(b)Apply fuel to the O±ring of the level warning switch.
(c)Install the level warning switch to the fuel filter by hand.
8.INSTALL FUEL FILTER ASSY
Torque: 18 N m (178 kgfcm, 13 ftlbf)
9.INSTALL AIR CLEANER ASSY
Torque: 7.0 N m (71 kgfcm, 62 in. lbf)
10.CHECK FOR FUEL LEAKS(See page 11±60)
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110U0±01
A79730
Mass Air Flow
Meter Connector
N´m (kgf´cm, ft´lbf) : Specified torqueEngine Cover Sub±assy
No. 1
7.0 (71, 62 in.
lbf)
Fuel Vapor Feed Hose
No. 2
Air Cleaner Cap
Sub±assy VSV
Connector
Fuel Vapor Feed Hose
11±24
±
FUEL FUEL INJECTOR ASSY (1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
FUEL INJECTOR ASSY (1AZ±FE)
COMPONENTS
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Page 315 of 2234
A77907 Non±reusable part
N´m (kgf´cm, ft´lbf) : Specified torque
20 (204, 15)
Fuel Injector
Connector
EFI Fuel Pipe Clamp
Fuel Tube Sub±assy Injector Vibration Insulator Delivery Pipe No. 1
Spacer
Fuel Delivery Pipe Sub±assy
Ventilation Hose No. 2
Fuel Injector Assy
Fuel Injector O±ring
±
FUEL FUEL INJECTOR ASSY (1AZ±FE)
11±25
AVENSIS REPAIR MANUAL (RM1018E)
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Page 316 of 2234

110U1±01
A77908
Retainer
(at 4 places)
Insert
SST
Turn
Fuel Pipe
Clamp
A76220
O±ring
Nylon Tube HousingPipe
Retainer
A77909
11±26
±
FUELFUEL INJECTOR ASSY(1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
REPLACEMENT
1.DISCHARGE FUEL SYSTEM PRESSURE (See page 11±15)
2.REMOVE ENGINE COVER SUB±ASSY NO.1 (See page 10±26)
3.REMOVE AIR CLEANER CAP SUB±ASSY (See page 10±26) 4. DISCONNECT FUEL TUBE SUB±ASSY
(a) Remove the fuel pipe clamp.
(b) Using SST, disconnect the fuel tube.SST 09268±21010
(1) Assemble SST to the connection of the fuel tube asshown in the illustration.
(2) Turn SST, align the retainers inside the connector
with SST into the connector.
(3) Push in the SST and the connector together to- wards the fuel tube assembly.
NOTICE:
Check if there is any dirt or mud on the pipe and
around the connector before disconnecting them and
remove the dirt as necessary.
Do not bent and twist the nylon tube.
When the connector and pipe are stuck, push and pull
the connector to free. Pull the connector out carefully.
Prevent the disconnected pipe and connector from
being damaged and foreign objects from being
introduced, cover with a vinyl or plastic bag.
5. REMOVE FUEL DELIVERY PIPE SUB±ASSY
(a) Disconnect the ventilation hose.
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Page 317 of 2234
A77910
(b)
(b)(c)
(c)
(c)
(c)
A78437
A77911
Delivery Pipe
No. 1 Spacer
Insulator
A77912
A78481
New O±ring
±
FUEL FUEL INJECTOR ASSY (1AZ±FE)
11±27
AVENSIS REPAIR MANUAL (RM1018E)
(b) Remove the 2 wire harness clamps.
(c) Disconnect the 4 fuel injector connectors.
(d) Remove the 2 bolts, and then remove the fuel delivery
pipe together with the 4 fuel injectors.
NOTICE:
Be careful not to drop the fuel injectors when removing the
delivery pipe.
(e) Remove the 2 delivery pipe No. 1 spacers and the 4 insu- lators from the cylinder head.
6. REMOVE FUEL INJECTOR ASSY
(a) Pull out the 4 fuel injectors.
7. INSTALL FUEL INJECTOR ASSY
(a) Apply a light coat of spindle oil or gasoline to new O±rings and install them to each fuel injector.
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A77913
Turn
Push
A77914
Turn
A81621
Fuel Pipe
Clamp
Push
11±28
±
FUELFUEL INJECTOR ASSY(1AZ±FE)
AVENSIS REPAIR MANUAL (RM1018E)
(b)Apply a light coat of spindle oil or gasoline on the place where a fuel delivery pipe contacts the O±ring.
(c)Push the fuel injector while twisting it back and forth to
install it to the fuel delivery pipe.
NOTICE:
Be careful not to twist the O±ring.
After installing the fuel injectors, check that they turn
smoothly. If not, reinstall it with a new O±ring.
8.INSTALL FUEL DELIVERY PIPE SUB±ASSY
(a)Install 4 new insulators and the 2 delivery pipe No. 1 spacers to the cylinder head.
(b)Place the fuel delivery pipe and the 4 fuel injectors togeth- er to the cylinder head.
NOTICE:
Be careful not to drop the fuel injectors when installing the
fuel delivery pipe.
(c)Temporarily install 2 bolts which are used to secure the fuel delivery pipe to the cylinder head.
(d)Check that the fuel injectors rotate smoothly.
If the fuel injectors do not rotate smoothly, the probable cause
is incorrect installation of O±ring. Replace with the O±ring.
(e)Tighten the 2 bolts. Torque: 20 N m (204 kgfcm, 15 ftlbf)
(f)Connect the 4 fuel injector connectors.
(g)Install the 2 wire harness clamps.
(h)Connect the ventilation hose.
9.CONNECT FUEL TUBE SUB±ASSY
(a)Push in the connector to the pipe until it makes ºclickº sound.
NOTICE:
Check if there is any damage or foreign objects on the
connected part.
After connecting, check if the connector and the pipe
are securely connected by pulling on them.
(b)Install the fuel pipe clamp.
10.INSTALL AIR CLEANER CAP SUB±ASSY
11.CHECK FOR FUEL LEAKS (See page 11±19)
12.INSTALL ENGINE COVER SUB±ASSY NO.1 (See page 10±26)
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110TC±01
A78507
Mass Air Flow
Meter Connector
N´m (kgf´cm, ft´lbf) : Specified torqueEngine Cover Sub±assy
No. 1
7.0 (71, 62 in.
lbf)
Air Cleaner Cap
Sub±assy VSV
Connector
Fuel Vapor Feed Hose
Clip
Engine Room Cover Side
Radiator Support Opening Cover
Clip Retainer
x2
x4
1.5 (15, 13 in.lbf)
±
FUEL FUEL INJECTOR ASSY (1AZ±FSE)
11±37
AVENSIS REPAIR MANUAL (RM1018E)
FUEL INJECTOR ASSY (1AZ±FSE)
COMPONENTS
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Page 320 of 2234
A78508 Non±reusable part
N´m (kgf´cm, ft´lbf) : Specified torque Throttle Body Assy
Throttle Motor Connector
Throttle Body Gasket
Water By±pass Hose No. 2
Water By±pass Hose No. 1
9.0 (90, 80 in. lbf)
x4
x4
21 (210, 15)Throttle Body Bracket
8.4 (86, 74 in. lbf)
Ground Terminal
Wire Harness Protector
8.4 (86, 74 in.lbf)
11±38
±
FUEL FUEL INJECTOR ASSY (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E)
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