Downloaded from www.Manualslib.com manuals search engine MA003−05
MA−4
− MAINTENANCEUNDER HOOD
39 Author: Date:
1996 TOYOTA T100 (RM449U)
UNDER HOOD
GENERAL MAINTENANCE
1. GENERAL NOTES
Maintenance items may vary from country to country. Check the owner’s manual supplement in which
the maintenance schedule is shown.
Every service item in the periodic maintenance schedule must be performed.
Periodic maintenance service must be performed according to whichever interval in the periodic main-
tenance schedule occurs first, the odometer reading (miles) or the time interval (months).
Maintenance service after the last period should be performed at the same interval as before unless
otherwise noted.
Failure to do even one item can cause the engine to run poorly and increase exhaust emissions.
2. WINDSHIELD WASHER FLUID
Check that there is sufficient fluid in the tank.
3. ENGINE COOLANT LEVEL
Check that the coolant level is between the FULL and LOW lines on the see−through reservoir.
4. RADIATOR AND HOSES
(a) Check that the front of the radiator is clean and not blocked with leaves, dirt or bugs.
(b) Check the hoses for cracks, kinks, rot or loose connections.
5. BATTERY ELECTROLYTE LEVEL
Check that the electrolyte level of all battery cells is between the upper and lower level lines on the case.
6. BRAKE AND CLUTCH FLUID LEVELS
Check that the brake and clutch fluid levels are near the upper level line on the see−through reservoirs.
7. ENGINE DRIVE BELTS
Check all drive belts for fraying, cracks, wear or oiliness.
8. ENGINE OIL LEVEL
Check the level on the dipstick with the engine turned off.
9. POWER STEERING FLUID LEVEL
(a) Check the level on the dipstick.
(b) The level should be in the HOT or COLD range depending on the fluid temperature.
10. AUTOMATIC TRANSMISSION FLUID LEVEL
(a) Park the vehicle on a level surface.
(b) With the engine idling and the parking brake applied, shift the selector into all positions from the P to
L, and then shift into the P position.
(c) Pull out the dipstick and wipe off the fluid with a clean rag. Re−insert the dipstick and check that the
fluid level is in the HOT range.
(d) Do this check with the fluid at normal driving temperature (70 − 80°C, 158 − 176°F).
HINT:
Wait until the engine cools down (approx. 30 min.) before checking the fluid level after extended driving at
high speeds, in hot weather, in heavy traffic or pulling a trailer.
11. EXHAUST SYSTEM
(a) Visually inspect for cracks, holes or loose supports.
(b) If any change in the sound of the exhaust or smell of the exhaust fumes is noticed, have the cause
located and corrected.
Downloaded from www.Manualslib.com manuals search engine B02096
B02097
B02098
2WD
4WD
− MAINTENANCECHASSIS
MA−11
46 Author: Date:
1996 TOYOTA T100 (RM449U)
(5VZ−FE: 4WD) Transmission oil (M/T):
R150F: See page MT−10
Transfer oil: See page
TR−3
Front differential oil: See page SA−43
Rear differential oil: See page SA−154
9. REPLACE AUTOMATIC TRANSMISSION FLUID
(a) Remove the drain plug(s) and drain the fluid.
(b) Reinstall the drain plug(s) securely.
(c) With the engine OFF, add new fluid through the dipstick
tube.
Transmission fluid (A/T): See page DI−265
(d) Start the engine and shift the selector into all positions
from ”P” through ”L” and then shift into ”P”.
(e) With the engine idling, check the fluid level.
Add fluid up to the ”COOL” level on the dipstick.
Downloaded from www.Manualslib.com manuals search engine SS−8
− SERVICE SPECIFICATIONSENGINE MECHANICAL (3RZ−FE)
1996 TOYOTA T100 (RM449U) Oil strainer x Cylinder block
1818513
Oil pan x Cylinder block12.51309
Crankshaft position sensor x Timing chain cover8.58574 in.·lbf
Generator bracket x Cylinder block74.576055
Generator bracket x Timing chain cover1818513
Generator adjusting bar x Timing chain cover63.565047
A/C compressor bracket x Cylinder block4444032
A/C compressor x A/C compressor bracket2525018
Water pump pulley x Water pump2121016
Connecting rod cap x Connecting rod 1st
2nd45
Turn 90°46033
Main bearing cap x Cylinder block 1st
2nd39
Turn 90°40029
No.1 balance shaft x Timing gear3636526
No.2 balance shaft x Timing sprocket3636526
Balance shaft x Cylinder block1818513.4
Rear oil seal retainer x Cylinder block13.51359.7
RH, LH engine mounting bracket x Cylinder block4545034
Oil dipstick guide x LH engine mounting bracket2020014
Oil filter bracket union, Engine coolant drain plug x Cylinder block2525018
Oil filter bracket x Cylinder block2829021
Water bypass pipe x Cylinder block2020014
Knock sensor x Cylinder block3738027
Fuel filter x Cylinder block2020014
Rear end plate x Cylinder block1818513
Rear end plate x Water bypass pipe2020014
Flywheel x Crankshaft 1st
2nd26.5
Turn 90°27019
Front crossmember x Engine rear mounting bracket2526019
Front exhaust pipe clamp x Exhaust manifold6263046
Exhaust support bracket x Transmission3940029
Front exhaust pipe clamp1919514
Front exhaust pipe x TWC3940029
Engine rear mounting bracket x Engine rear mounting insulator1818313
Engine front mounting insulator x Frame3838728
Clutch release cylinder bracket x Transmission3940029
Clutch release cylinder x Transmission131309
Stabilizer bar bracket mounting bolt3030622
Stabilizer bar x Lower suspension arm131309
Intake air connector x Cylinder head1818513
Radiator x Body1818513
Downloaded from www.Manualslib.com manuals search engine SS00P−11
SS−12
− SERVICE SPECIFICATIONSENGINE MECHANICAL (5VZ−FE)
1996 TOYOTA T100 (RM449U)
TORQUE SPECIFICATION
Part tightenedN·mkgf·cmft·lbf
No.1 idler pulley x Oil pump3535026
No.2 idler pulley x No.2 idler pulley bracket4040030
No.1 timing belt cover x Oil pump99080 in.·lbf
Crankshaft pulley x Crankshaft2502,500184
Camshaft timing pulley x Camshaft11 01,10081
Timing belt tensioner x Oil pump2727020
No.2 timing belt cover x No.3 timing belt cover99080 in.·lbf
Oil dipstick guide x Generator bracket88071 in.·lbf
Fluid coupling x Fan bracket5.45448 in.·lbf
Camshaft bearing cap x Cylinder head1616012
Rear plate x Cylinder head88071 in.·lbf
Cylinder head x Cylinder block 12 pointed head 1st
2nd
3rd
Recessed head34
Turn 90°
Turn 90°
18350
Turn 90°
Turn 90°
18525
Turn 90°
Turn 90°
13
Cylinder head cover x Cylinder head66053 in.·lbf
Exhaust manifold x Cylinder head4040030
Exhaust manifold heat insulator x Exhaust manifold88071 in.·lbf
Exhaust crossover pipe x Exhaust manifold4545033
Generator bracket x LH cylinder head18.518514
PS pump bracket x RH cylinder head4444032
Intake manifold x Cylinder head1818013
Intake manifold stay x Intake manifold18.518513
Intake manifold stay x No. 2 idler pulley bracket18.518513
No.3 timing belt cover x Cylinder head99080 in.·lbf
Camshaft position sensor x RH cylinder head88071 in.·lbf
Intake air connector x Intake manifold18.518513
Air intake chamber x Intake air connector18.518513
Air intake chamber stay x LH cylinder head, Air intake chamber4040030
EGR pipe x LH exhaust manifold18.518513
EGR pipe x EGR valve18.518513
EGR pipe x Cylinder head88071 in.·lbf
Engine hanger No.2 x RH cylinder head4040030
Frame crossmember x Engine rear mounting bracket5859043
Engine rear mounting bracket x Engine rear mounting insulator1818513
Engine front mounting insulator x Frame3838728
Connecting rod cap x Connecting rod 1st
2nd25
Turn 90°250
Turn 90°18
Turn 90°
Main bearing cap x Cylinder block 1st
2nd61
Turn 90°625
Turn 90°45
Turn 90°
Rear oil seal retainer x Cylinder block88071 in.·lbf
Oil cooler union x Cylinder block3030022
Oil hole cover plate x Cylinder block6060044
Engine coolant drain cock x Cylinder block3940029
Downloaded from www.Manualslib.com manuals search engine AT1347
AT6683
AT3417
OK if hot
Add if hot
AT4252
0 − 1 mm (0 − 0.04 in.)
Q03104No.1 Gear Shifting Rod
− DIAGNOSTICSAUTOMATIC TRANSMISSION
DI−271
1996 TOYOTA T100 (RM449U)
If the level is at the low side, add new fluid.
Fluid type: ATF DEXRON®II
NOTICE:
Do not overfill.
(b) Check the fluid condition.
If the fluid smells burnt or is black, replace it.
(c) Replace the ATF.
(1) Remove the drain plug and drain the fluid.
(2) Reinstall the drain plug securely.
(3) With the engine OFF, add new fluid through the oil
filler pipe.
Fluid type: ATF DEXRON®II
Capacity:
A340E: 1.6 liters (1.7 US qts, 1.4 Imp. qts)
A340F: 2.0 liters (2.1 US qts, 1.8 Imp. qts)
(4) Start the engine and shift the shift lever into all posi-
tions from P to L position and then shift into P posi-
tion.
(5) With the engine idling, check the fluid level. Add
fluid up to the COOL level on the dipstick.
(6) Check the fluid level at the normal operating tem-
perature, 70 − 80°C (158 − 176°F), and add as nec-
essary.
NOTICE:
Do not overfill.
(d) Check the fluid leaks.
Check for leaks in the transmission.
If there are leaks, it is necessary to repair or replace O−
rings, FIPGs, oil seals, plugs or other parts.
(e) INSPECT AND ADJUST THROTTLE CABLE
(1) Check that the accelerator pedal is fully released.
(2) Check that the inner cable is not slack.
(3) Measure the distance between the outer cable end
and stopper on the cable.
Standard distance: 0 − 1 mm (0 − 0.04 in.)
If the distance is not standard, adjust the cable by the adjusting
nuts.
(f) Inspect and adjust the shift lever position.
When shifting the shift lever from the N position to other
positions, check that the lever can be shifted smoothly
and accurately to each position and that the position indi-
cator is not aligned with the correct position.
If the indicator is not aligned with the correct position, carry out
the following adjustment procedures.
(1) Remove the nut on the No.1 gear shifting rod.
(2) Push the No.1 gear shifting rod fully downward.
Downloaded from www.Manualslib.com manuals search engine P21245
P21193
P21192
P21195
EM−32
− ENGINE MECHANICAL (5VZ−FE)CYLINDER HEAD
1996 TOYOTA T100 (RM449U)
25. DISCONNECT ENGINE WIRE
(a) Disconnect these connectors:
Oil pressure sensor connector
Crankshaft position sensor connector
6 Injector connectors
ECT sender gauge connector
ECT sensor connector
Knock sensor connector
Camshaft position sensor connector
(b) Disconnect the 3 engine wire clamps.
(c) Remove the 3 bolts, and disconnect the engine wire from
the cylinder head.
26. REMOVE CAMSHAFT POSITION SENSOR
27. REMOVE NO.3 TIMING BELT COVER
Remove the 6 bolts and timing belt cover.
28. REMOVE FUEL PRESSURE REGULATOR
29. REMOVE INTAKE MANIFOLD ASSEMBLY
(a) Disconnect the fuel inlet hose.
(b) Remove the 2 bolts and the intake manifold stay.
(c) Remove the 8 bolts, 4 nuts, 4 plate washers, intake man-
ifold, delivery pipes and injectors assembly and 2 gas-
kets.
30. REMOVE PS PUMP BRACKET
31. REMOVE OIL DIPSTICK AND GUIDE
(a) Remove the 2 bolts holding the dipstick guide to the gen-
erator bracket.
(b) Pull out the dipstick guide together with the dipstick from
the oil pan.
(c) Remove the O−ring from the dipstick guide.
32. REMOVE GENERATOR BRACKET
33. REMOVE EXHAUST CROSSOVER PIPE
Remove the 6 nuts, crossover pipe and 2 gaskets.
34. REMOVE LH AND RH EXHAUST MANIFOLDS
(a) Remove the 6 nuts and exhaust manifold heat insulators.
(b) Remove the 12 nuts, LH, RH exhaust manifolds and gas-
ket.
Downloaded from www.Manualslib.com manuals search engine P21206
: Semi−Circular Plug
Front
P00827
Front: Seal Packing
P21195
− ENGINE MECHANICAL (5VZ−FE)CYLINDER HEAD
EM−57
1996 TOYOTA T100 (RM449U)
(c) Install the 4 semi−circular plugs to the cylinder heads.
11. INSTALL CYLINDER HEAD COVERS
(a) Apply seal packing to the cylinder heads as shown in the
illustration.
Seal packing:
Part No. 08826−00080 or equivalent
(b) Install the gasket to the cylinder head cover.
(c) Install the cylinder head cover with the 8 bolts. Uniformly
tighten the bolts in several passes. Install the 2 cylinder
head covers.
Torque: 6 N·m (60 kgf·cm, 53 in.·lbf)
12. INSTALL RH AND LH EXHAUST MANIFOLDS
(a) Install 2 new gaskets, the RH and LH exhaust manifolds
with the 12 nuts.
Torque: 40 N·m (400 kgf·cm, 30 ft·lbf)
(b) Install the exhaust manifold heat insulators with the 6
nuts.
Torque: 8 N·m (80 kgf·cm, 71 in.·lbf)
13. INSTALL EXHAUST CROSSOVER PIPE
Install 2 new gaskets and the crossover pipe with the 6 nuts.
Torque: 45 N·m (450 kgf·cm, 33 ft·lbf)
14. INSTALL GENERATOR BRACKET
Torque: 18.5 N·m (185 kgf·cm, 13 ft·lbf)
15. INSTALL OIL DIPSTICK AND GUIDE
(a) Install a new O−ring to the dipstick guide.
(b) Apply soapy water to the O−ring.
(c) Push in the dipstick guide end into the guide hole of the
oil pan.
Downloaded from www.Manualslib.com manuals search engine Z19131
EM−60
− ENGINE MECHANICAL (5VZ−FE)CYLINDER HEAD
1996 TOYOTA T100 (RM449U)
23. INSTALL AIR INTAKE CHAMBER ASSEMBLY
(a) Install a new gasket and the air intake chamber assembly
with the 4 bolts and 2 nuts.
Torque: 18.5 N·m (185 kgf·cm, 13 ft·lbf)
(b) Connect these hoses:
2 PCV hoses
2 water bypass hoses
Air assist hose to throttle body
w/ EGR:
Water bypass hose
EVAP hose
Air hose to PS pump
w/ A/C
Air hose to A/C idle−up valve
(c) Connect these connectors:
VSV connector for fuel pressure control
Throttle position sensor connector
IAC valve connector
w/ EGR:
EGR gas temperature sensor connector
VSV connector for EGR
24. INSTALL AIR INTAKE CHAMBER STAY
(a) Install the air intake chamber stay with the 2 bolts.
Torque:
14 mm head bolt: 40 N·m (400 kgf·cm, 30 ft·lbf)
12 mm head bolt: 18.5 N·m (185 kgf·cm, 13 ft·lbf)
(b) A/T:
Install a new O−ring to the oil filler tube.
(c) Apply soapy water to the O−ring.
(d) Push in the oil filler tube end into the tube hole of the oil
pan.
(e) Install the oil filler tube and No.1 throttle cable clamp with
the 2 nuts, bolt.
(f) Install the dipstick.
25. w/ EGR:
INSTALL EGR PIPE
Install 2 new gaskets and the EGR pipe with the 6 nuts.
Torque:
Nut A: 18.5 N·m (185 kgf·cm, 13 ft·lbf)
Nut B: 8 N·m (80 kgf·cm, 71 in.·lbf)
26. TEMPORARILY INSTALL GENERATOR