Page 1957 of 5135
110UE±01
A78267
Rear Seat Cushion Assy
Rear Floor Service Hole Cover
Fuel Pump Gauge Retainer
Fuel and Evaporation Vent Tube Sub±assy
N´m (kgf´cm, ft´lbf)
: Specified torque
Non±reusable part Fuel Suction Tube Set Gasket
Gasket Gasket Exhaust Pipe Assy Front
Compression Spring
Floor Panel
Brace FrontCompression
Spring43 (440, 32)
30 (302, 22)
43 (440, 32)
± FUELFUEL TANK ASSY (DIESEL)
11±101
AVENSIS REPAIR MANUAL (RM1018E)
FUEL TANK ASSY (DIESEL)
COMPONENTS
Page 1958 of 5135
A78268
N´m (kgf´cm, ft´lbf)
: Specified torqueParking Brake Cable
Assy No. 3 Parking Brake Cable
Assy No. 2 Fuel Tank Protector No. 1
Fuel Tank Band Breather Tube Fuel HoseFuel Tank to Filler Pipe Hose
Fuel Tank Band
5.4 (55, 48 in.lbf)
5.4 (55, 48 in.lbf)
5.4 (55, 48 in.lbf)
40 (400, 29)
11±102
± FUELFUEL TANK ASSY (DIESEL)
AVENSIS REPAIR MANUAL (RM1018E)
Page 1959 of 5135
A78269
Fuel Tank Return TubeFuel Evaporation
Tube Sub±assy No. 2
Fuel Tank Main Tube Sub±assy
Fuel Tank Assy
± FUELFUEL TANK ASSY (DIESEL)
11±103
AVENSIS REPAIR MANUAL (RM1018E)
Page 1960 of 5135

110U5±01
A78493
A80060
w/o HID Sensor:
w/ HID Sensor:
(c)
(d)
(c)
±
FUEL FUEL TANK ASSY(GASOLINE)
11±93
AVENSIS REPAIR MANUAL (RM1018E)
Removal & Installation and Disassembly & Reassembly
1.DISCHARGE FUEL SYSTEM PRESSURE
HINT:
1ZZ±FE/3ZZ±FE: 11±1
1AZ±FE: 11±15
1AZ±FSE: 11±30
2.REMOVE REAR SEAT CUSHION ASSY (SEAT FIXED TYPE) (See page 72±32)
3.REMOVE COVER, RR FLOOR SERVICE HOLE (See page 11±85)
4.DISCONNECT FUEL TANK RETURN TUBE (1AZ±FSE ENGINE TYPE)
(See page 11±85)
5.DISCONNECT FUEL TANK MAIN TUBE SUB±ASSY (See page 11±85)
6.DISCONNECT FUEL EVAPORATION TUBE SUB±ASSY NO.2 (See page 11±85)
7.REMOVE FUEL SUCTION W/PUMP & GAGE TUBE ASSY (See page 11±85)
SST 09808±14010
8. DRAIN FUEL
9. REMOVE FRONT FLOOR FOOTREST (W/O HID SENSOR)
10.REMOVE FLOOR PANEL BRACE FRONT (See page 15±2)
11. REMOVE EXHAUST PIPE ASSY CENTER(1ZZ±FE/3ZZ±FE ENGINE TYPE)
(a) Using a clip remover, remove the 2 clips. (w/o HID Sensor)
(b) Open the floor carpet. (w/o HID Sensor)
(c) Disconnect the heated oxygen sensor connector.
(d) Remove the grommet. (w/o HID Sensor)
Page 1961 of 5135
A78518
(e)(e)
(e)
(e)
(f)
(f) 11±94
± FUELFUEL TANK ASSY (GASOLINE)
AVENSIS REPAIR MANUAL (RM1018E)
(e) Remove the 4 bolts and 4 compression springs.
(f) Remove the exhaust pipe front from the 2 exhaust pipe
supports.
(g) Remove each gasket from the exhaust manifold and the
exhaust pipe front.
Page 1962 of 5135
A78519
(a)
(b)
(a)(b)
(a)
(a)
A77883
A77884
± FUELFUEL TANK ASSY (GASOLINE)
11±95
AVENSIS REPAIR MANUAL (RM1018E)
12. REMOVE EXHAUST PIPE ASSY CENTER
(1AZ±FE/1AZ±FSE ENGINE TYPE)
(a) Remove the 4 bolts and 2 compression springs.
(b) Remove the exhaust pipe center and the gasket from the
2 exhaust pipe supports.
(c) Remove the gasket from the exhaust pipe center.
13. REMOVE FUEL TANK PROTECTOR NO.1
(a) Remove the 4 bolts, and then remove the fuel tank pro-
tector.
14. REMOVE PARKING BRAKE CABLE ASSY NO.2
(a) Remove the 2 set bolts of the parking brake cable.
Page 1963 of 5135
A77885
A77886
A77887
A78450
11±96
± FUELFUEL TANK ASSY (GASOLINE)
AVENSIS REPAIR MANUAL (RM1018E)
15. REMOVE PARKING BRAKE CABLE ASSY NO.3
(a) Remove the 2 set bolts of the parking brake cable.
16. DISCONNECT BREATHER TUBE FUEL HOSE
(a) Loosen the hose clamp and disconnect the fuel tank
breather hose.
17. DISCONNECT FUEL TANK TO FILLER PIPE HOSE
(a) Loosen the hose clamp and disconnect the fuel tank to fill-
er pipe hose.
18. DISCONNECT FUEL TANK RETURN TUBE (1AZ±FSE
ENGINE TYPE)
Page 1964 of 5135

A77888
1
2
3
Retainer
Pinch
Pinch
2
A63387
Retainer
Pipe
O±ring Fuel Tube Connector
A77889
2
Pinch1
Pinch1
A60576
Nylon Tube
Pipe
O±ringFuel Tube
Connector Clip
Fuel Tube
Connector
A77890
± FUELFUEL TANK ASSY (GASOLINE)
11±97
AVENSIS REPAIR MANUAL (RM1018E)
19. DISCONNECT FUEL TANK MAIN TUBE SUB±ASSY
(a) Pinch the tab of the retainer to remove the lock claws and
pull down it as shown in the illustration.
(b) Pull out the fuel tank main tube.
NOTICE:
Check if there is any dirt or mud around the connector
before this operation and remove the dirt as neces-
sary.
Be careful of mud because the quick connector has
an O±ring which seals the pipe and the connector that
can be contaminated.
Do not use any tool in this operation.
Do not bend or twist the nylon tube. Protect the con-
nector by covering it with a vinyl or plastic bag.
When the pipe and connector are stuck, push and pull
the connector to release. Pull out the connector from
the pipe.
20. DISCONNECT FUEL EVAPORATION TUBE
SUB±ASSY NO.2
(a) Pinch the fuel tube connector clip and pull out the fuel
evaporation tube.
NOTICE:
Check if there is any dirt or mud around the connector
before this operation and remove the dirt as neces-
sary.
Be careful of mud because the quick connector has
an O±ring which seals the pipe and the connector that
can be contaminated.
Do not use any tool in this operation.
Do not bend or twist the nylon tube. Protect the con-
nector by covering it with a vinyl or plastic bag.
When the pipe and connector are stuck, push and pull
the connector to release. Pull out the connector from
the pipe.
21. REMOVE FUEL TANK ASSY
(a) Set a transmission jack to the fuel tank.
(b) Remove the 4 bolts and the 2 fuel tank bands, and then
remove the fuel tank.