light TOYOTA T100 1996 Factory Service Manual

Downloaded from www.Manualslib.com manuals search engine FI2553
SST
MF−2
− MFI (3RZ−FE)MFI SYSTEM
954 Author: Date:
1996 TOYOTA T100 (RM449U)
6. ELECTRONIC CONTROL SYSTEM
(a) Before removing SFI wiring connectors, terminals, etc.,
first disconnect the power by either turning the ignition
switch to LOCK or disconnecting the negative (−) terminal
cable from the battery.
HINT:
Always check the diagnostic trouble code before disconnecting
the battery terminal cable.
(b) When installing the battery, be especially careful not to in-
correctly connect the positive (+) and negative (−) cable
terminals.
(c) Do not permit parts to receive a severe impact during re-
moval or installation. Handle all SFI parts carefully, espe-
cially the ECM.
(d) Do not be careless during troubleshooting as there are
numerous transistor circuits and even slight terminal con-
tact can further troubles.
(e) Do not open the ECM cover.
(f) When inspecting during rainy weather, take care to pre-
vent entry of water. Also, when washing the engine
compartment, prevent water from getting on the SFI parts
and wiring connectors.
(g) Parts should be replaced as an assembly.
(h) Care is required when pulling out and inserting wiring con-
nectors.
(1) Release the lock and pull out the connector, pulling
on the connectors.
(2) Fully insert the connector and check that it is locked.
(i) When inspecting a connector with a volt/ohmmeter.
(1) Carefully take out the water−proofing rubber if it is
a water−proof type connector.
(2) Insert the test probe into the connector from wiring
side when checking the continuity, amperage or
voltage.
(3) Do not apply unnecessary force to the terminal.
(4) After checking, install the water−proofing rubber on
the connector securely.
(5) Use SST for inspection or test of the injector or its
wiring connector.
SST 09842−30070

Downloaded from www.Manualslib.com manuals search engine P15006
Plug
P15007
New Gasket
New
Gasket
FI1654
SST
Fulcrum Length
30 cm
P15750
Grommet
New O−Ring
Delivery PipeCORRECT
WRONG
P15128
Delivery Pipe
Injector
InsulatorO−Ring
Grommet
− MFI (3RZ−FE)MFI SYSTEM
MF−3
955 Author: Date:
1996 TOYOTA T100 (RM449U)
7. FUEL SYSTEM
(a) When disconnecting the high pressure fuel line, a large
amount of gasoline will spill out, so observe these proce-
dures:
(1) Put a container under the connection.
(2) Slowly loosen the connection.
(3) Disconnect the connection.
(4) Plug the connection with a rubber plug.
(b) When connecting the flare nut or union bolt on the high
pressure pipe union, observe these procedures:
(1) (Union Bolt Type)
Always use a new gasket.
(2) (Union Bolt Type)
Tighten the union bolt by hand.
(3) (Union Bolt Type)
Tighten the union bolt to the specified torque.
Torque: 29 N·m (300 kgf·cm, 22 ft·lbf)
(4) (Flare Nut Type)
Apply a light coat of engine oil to the flare and tight-
en the flare nut by hand.
(5) (Flare Nut Type)
Using SST, tighten the flare nut to the specified
torque.
SST 09631−22020
Torque: 30 N·m (310 kgf·cm, 22 ft·lbf)
HINT:
Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
(c) Observe these precautions when removing and 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 cylinder head
as shown in the illustration.

Downloaded from www.Manualslib.com manuals search engine P14758
New
GrommetNew
O−Ring
SF0AT−03
P14756
Upward
Turn
Push
P14757
P24768
− MFI (3RZ−FE)INJECTOR
MF−21
1996 TOYOTA T100 (RM449U)
INSTALLATION
1. INSTALL INJECTORS TO DELIVERY PIPE
(a) Install a new grommet to the injector.
(b) Apply a light coat of gasoline to a new O−ring and install
it to the injector.
(c) While turning the injector left and right, install it to the de-
livery pipe. Install the 4 injectors.
(d) Position the injector connector upward.
2. INSTALL INJECTORS AND DELIVERY PIPE
(a) Place the 4 new insulators and in position on the spacers.
(b) Place the 4 injectors together with the delivery pipe in
position on the cylinder head.
(c) Temporarily install the 2 bolts holding the delivery pipe to
the cylinder head.
(d) Check that the injectors rotate smoothly.
HINT:
If injectors do not rotate smoothly, the probable cause is incor-
rect installation of O−rings. Replace the O−rings.
(e) Position the injector connector upward.
(f) Tighten the 2 bolts holding the delivery pipe to the cylinder
head.
Torque: 21 N·m (210 kgf·cm, 15 ft·lbf)
3. INSTALL THROTTLE BODY (See page MF−30)
4. REINSTALL HIGH−TENSION CORDS TO SPARK
PLUGS
5. INSTALL NO.1 AND NO.2 PCV HOSES
6. INSTALL AIR INTAKE CONNECTOR
7. M/T:
CONNECT ACCELERATOR CABLE TO THROTTLE
BODY
8. A/T:
CONNECT THROTTLE AND ACCELERATOR CABLES
TO THROTTLE BODY

Downloaded from www.Manualslib.com manuals search engine P03244Press Down Lock
P03245LockInsert
FI2553
SF−2
− SFI (5VZ−FE)SFI SYSTEM
1008 Author: Date:
1996 TOYOTA T100 (RM449U)
6. ELECTRONIC CONTROL SYSTEM
(a) Before removing SFI wiring connectors, terminals, etc.,
first disconnect the power by either turning the ignition
switch OFF or disconnecting the negative (−) terminal
cable from the battery.
HINT:
Always check the diagnostic trouble code before disconnecting
the negative (−) terminal cable from the battery.
(b) When installing the battery, be especially careful not to in-
correctly connect the positive (+) and negative (−) cables.
(c) Do not permit parts to receive a severe impact during re-
moval or installation. Handle all SFI parts carefully, espe-
cially the ECM.
(d) Do not be careless during troubleshooting as there are
numerous transistor circuits and even slight terminal con-
tact can further troubles.
(e) Do not open the ECM cover.
(f) When inspecting during rainy weather, take care to pre-
vent entry of water. Also, when washing the engine
compartment, prevent water from getting on the SFI parts
and wiring connectors.
(g) Parts should be replaced as an assembly.
(h) Care is required when pulling out and inserting wiring con-
nectors.
(1) Release the lock and pull out the connector, pulling
on the connectors.
(2) Fully insert the connector and check that it is locked.
(i) When inspecting a connector with a volt/ohmmeter
(1) Carefully take out the water−proofing rubber if it is
a water−proof type connector.
(2) Insert the test probe into the connector from the wir-
ing side when checking the continuity, amperage or
voltage.
(3) Do not apply unnecessary force to the terminal.
(4) After checking, install the water−proofing rubber on
the connector securely.
(5) Use SST for inspection or test of the injector or its
wiring connector.
SST 09842−30070

Downloaded from www.Manualslib.com manuals search engine P21154
P19985
FI1654
30 cm
SST
Fulcrum Length
− SFI (5VZ−FE)SFI SYSTEM
SF−3
1009 Author: Date:
1996 TOYOTA T100 (RM449U)
7. FUEL SYSTEM
(a) When disconnecting the high fuel pressure line, a large
amount of gasoline will spill out, so observe these proce-
dures:
(1) Disconnect the fuel pump connector.
(2) Start the engine. After the engine has stopped on
its own, turn the ignition switch to LOCK.
(3) Put a container under the connection.
(4) Slowly loosen the connection.
(5) Disconnect the connection.
(6) Plug the connection with a rubber plug.
(b) When connecting the flare nut or union bolt on the high
pressure pipe union, observe these procedures:
(1) Union Bolt Type:
Always use 2 new gaskets.
(2) Union Bolt Type:
Tighten the union bolt by hand.
(3) Union Bolt Type:
Tighten the union bolt to the specified torque.
Torque: 34.3 N·m (350 kgf·cm, 25 ft·lbf)
(4) Flare Nut Type:
Apply a light coat of engine oil to the flare nut, and
tighten the flare nut by hand.
(5) Flare Nut Type:
Using SST, tighten the flare nut to specified torque.
SST 09631−22020
NOTICE:
Do not rotate the fuel pipe, when tightening the flare nut.
Torque:
34.3 N·m (350 kgf·cm, 25 ft·lbf)
28 N·m (285 kgf·cm, 21 ft·lbf) for using SST
HINT:
Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).

Downloaded from www.Manualslib.com manuals search engine SF0C2−03
P21125
New O−Ring
P21218
Delivery Pipe CORRECTNew O−Ring
Regulator
WRONG
− SFI (5VZ−FE)FUEL PRESSURE REGULATOR
SF−17
1996 TOYOTA T100 (RM449U)
INSTALLATION
1. INSTALL FUEL PRESSURE REGULATOR
(a) Apply a light coat of gasoline to a new O−ring, and install
it to the pressure regulator.
(b) Attach the pressure regulator to the LH delivery pipe.
(c) Check that the pressure regulator rotates smoothly.
NOTICE:
If it does not rotate smoothly, the O−ring may be pinched,
so remove the pressure regulator and repeat steps (a) to (c)
above.
(d) Install the pressure regulator with the 2 bolts.
Torque: 8 N·m (80 kgf·cm, 71 in.·lbf)
(e) Install the engine wire with the bolt.
2. CONNECT FUEL RETURN HOSE TO FUEL
PRESSURE REGULATOR
NOTICE:
Be sure to insert the hose up to the stopper and clip it.
3. INSTALL INTAKE AIR CONNECTOR
(See page EM−69)
4. INSTALL AIR CLEANER HOSE
5. CHECK FOR FUEL LEAKS

Downloaded from www.Manualslib.com manuals search engine SF0C6−03
P10889
New Grommet
New O−Ring
New GrommetNew O−Ring
P21185
Push
Turn
Connector
P21208
P21216
RotateOutward
P21207
− SFI (5VZ−FE)INJECTOR
SF−23
1996 TOYOTA T100 (RM449U)
INSTALLATION
1. TEMPORARILY INSTALL INJECTORS AND
DELIVERY PIPES
(a) Install 2 new grommets to each injector.
(b) Apply a light coat of spindle oil or gasoline to 2 new O−
rings and install them to each injector.
(c) While turning the injector clockwise and counterclock-
wise, push it to the delivery pipes. Install the 6 injectors.
(d) Position the injector connector outward.
(e) Place the 4 spacers in position on the intake manifold.
(f) Place the delivery pipes with the 6 injectors in position on
the intake manifold.
(g) Temporarily install the 4 bolts holding the delivery pipes
to the intake manifold.
(h) Check that the injectors rotate smoothly.
HINT:
If injectors do not rotate smoothly, the probable cause is incor-
rect installation of O−rings. Replace the O−rings.
(i) Position the injector connector outward.
2. CONNECT INJECTOR CONNECTORS
3. INSTALL FUEL PIPE AND TIGHTENING
DELIVERY PIPE HOLDING BOLTS
(a) Install the fuel pipe with 4 new gaskets and the 2 union
bolts.
Torque: 34.3 N·m (350 kgf·cm, 25 ft·lbf)
(b) Tighten the 4 bolts holding the delivery pipes to the intake
manifold.
Torque: 13 N·m (130 kgf·cm, 10 ft·lbf)

Downloaded from www.Manualslib.com manuals search engine CO18O−01
P14852
P14853
P20975
− COOLING (3RZ−FE)RADIATOR
CO−15
1996 TOYOTA T100 (RM449U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE BATTERY
3. REMOVE RADIATOR GRILLE
(a) Remove the 4 screws, and clearance lights.
(b) Remove the 4 screws, 11 clips and radiator grille.
4. DISCONNECT RADIATOR INLET HOSE
5. DISCONNECT RADIATOR RESERVOIR HOSE
6. REMOVE PS DRIVE BELT
Loosen the lock bolt and adjusting bolt, and remove the drive
belt.
7. w/ A/C:
REMOVE A/C DRIVE BELT
Loosen the idler pulley nut and adjusting bolt, and remove the
drive belt.
8. REMOVE DRIVE BELT, FAN WITH FLUID COUPLING,
WATER PUMP PULLEY AND FAN SHROUD (See page
CO−4)
9. A/T:
DISCONNECT OIL COOLER HOSES
10. DISCONNECT RADIATOR OUTLET HOSE
11. REMOVE RADIATOR
Remove the 4 bolts and radiator.
12. REMOVE RADIATOR SUPPORTS
M/T:
Remove the 4 bolts and 2 radiator supports.
A/T:
Remove the 8 bolts and 2 radiator supports.

Downloaded from www.Manualslib.com manuals search engine P14853
CO18P−01
P20975
P14852
CO−20
− COOLING (3RZ−FE)RADIATOR
1996 TOYOTA T100 (RM449U)
INSTALLATION
1. INSTALL SUPPORTS
M/T:
Install the supports with the 4 bolts.
Torque:13 N·m (130 kgf·cm,9 ft·lbf)
A/T:
Install the supports with the 8 bolts.
2. INSTALL RADIATOR
(a) Insert the tabs of the radiator support through the radiator
service holes.
(b) Install the radiator with the 4 bolts.
Torque:31 N·m (310 kgf·cm, 23 ft·lbf)
3. CONNECT RADIATOR OUTLET HOSE
4. INSTALL WATER PUMP PULLEY, FAN SHROUD, FAN
WITH FLUID COUPLING AND DRIVE BELT (See page
CO−6)
5. w/ A/C:
INSTALL A/C COMPRESSOR DRIVE BELT
Install and adjust the A/C compressor drive belt (See page
AC−16).
6. INSTALL PS PUMP DRIVE BELT
Install and adjust the PS pump drive belt (See page SR−3).
7. CONNECT RADIATOR RESERVOIR HOSE
8. CONNECT RADIATOR INLET HOSE
9. INSTALL RADIATOR GRILLE
(a) Install the 4 screws, 11 clips and radiator grille.
(b) Install the 4 screws and clearance lights.
10. FILL WITH ENGINE COOLANT
11. START ENGINE AND CHECK FOR LEAKS

Downloaded from www.Manualslib.com manuals search engine CO061−01
P20524
P20523
CO−16
− COOLING (5VZ−FE)RADIATOR
1996 TOYOTA T100 (RM449U)
REMOVAL
1. DRAIN ENGINE COOLANT
2. REMOVE RADIATOR GRILLE
(a) Remove the 4 screws, and clearance lights.
(b) Remove the 4 screws, 11 clips and radiator grille.
3. DISCONNECT UPPER RADIATOR HOSE
4. DISCONNECT RADIATOR RESERVOIR HOSE
5. DISCONNECT LOWER RADIATOR HOSE
6. REMOVE RADIATOR NO.2 FAN SHROUD
7. A/T:
DISCONNECT OIL COOLER HOSES
8. REMOVE RADIATOR
Remove the 4 bolts and radiator.
Torque:12 N·m (120 kgf·cm, 8.7 ft·lbf)
HINT:
Insert the tabs of the radiator support through the radiator ser-
vice holes.