oil temperature TOYOTA T100 1996 Factory Service Manual

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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 B02091
Z04824
A/T
OK if coolOK if hot
Add if coolAdd if hot
B02092
B02093
− MAINTENANCECHASSIS
MA−9
44 Author: Date:
1996 TOYOTA T100 (RM449U)
6. 2WD:
CHECK OIL LEVEL IN MANUAL TRANSMISSION, AU-
TOMATIC TRANSMISSION AND DIFFERENTIAL
(a) Manual transmission:
Remove the filler plug and feel inside the hole with your
finger. Check that the oil comes to within 5 mm (0.20 in.)
of the bottom edge of the hole. If the level is low, add oil
until it begins to run out of the filler hole.
Transmission oil (M/T):
R150: See page MT−5
W59: See page MT−5
(b) Automatic transmission:
Check that the fluid level is in the ”HOT” range at the nor-
mal operating temperature (70 − 80°C or 158 − 176°F)
and add as necessary.
NOTICE:
Do not overfill.
Transmission fluid (A/T): See page
DI−265
(c) Differential:
Remove the filler plug and feel inside the hole with your
finger. Check that the oil comes to within 5 mm (0.20 in.)
of the bottom edge of the hole. If the level is low, add oil
until it begins to run out of the filler hole.
Differential oil: See page SA−154
7. 5VZ−FE (4WD):
CHECK OIL LEVEL IN MANUAL TRANSMISSION, AU-
TOMATIC TRANSMISSION, TRANSFER AND DIFFER-
ENTIAL
(a) Manual transmission:
Remove the filler plug and feel inside the hole with your
finger. Check that the oil comes to within 5 mm (0.20 in.)
of the bottom edge of the hole. If the level is low, add oil
until it begins to run out of the filler hole.
Transmission oil (M/T):
R150F: See page MT−10

Downloaded from www.Manualslib.com manuals search engine Z04824
A/T
OK if coolOK if hot
Add if coolAdd if hot
B02094
B02095
MA−10
− MAINTENANCECHASSIS
45 Author: Date:
1996 TOYOTA T100 (RM449U)
(b) Automatic transmission:
Check that the fluid level is in the ”HOT” range at the nor-
mal operating temperature (70 − 80°C or 158 − 176°F)
and add as necessary.
NOTICE:
Do not overfill.
Transmission fluid (A/T): See page
DI−265
(c) Transfer:
Remove the filler plug and feel inside the hole with your
finger. Check that the oil comes to within 5 mm (0.20 in.)
of the bottom edge of the hole. If the level is low, add oil
until it begins to run out of the filler hole.
Transfer oil: See page TR−3
(d) Differential:
Remove the filler plug and feel inside the hole with your
finger. Check that the oil comes to within 5 mm (0.20 in.)
of the bottom edge of the hole. If the level is low, add oil
until it begins to run out of the filler hole.
Front differential oil: See page SA−43
Rear differential oil: See page SA−154
8. REPLACE MANUAL TRANSMISSION, TRANSFER
(5VZ−FE: 4WD) AND DIFFERENTIAL OIL
(a) Transfer:
Remove the transfer cover.
(b) Remove the drain plug and drain the oil.
(c) Reinstall drain plug securely.
(d) Add new oil until it begins to run out of the filler hole.
(2WD) Transmission oil (M/T):
R150: See page MT−5
W59: See page MT−5

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SS−4
− SERVICE SPECIFICATIONSENGINE MECHANICAL (3RZ−FE)
178 Author: Date:
1996 TOYOTA T100 (RM449U)
ENGINE MECHANICAL (3RZ−FE)
SERVICE DATA
Valve
clearance
(Cold)Intake
Exhaust0.15 − 0.25 mm (0.006 − 0.010 in.)
0.25 − 0.35 mm (0.010 − 0.014 in.)
Ignition timing3 − 7° BTDC @ idle
Idle speed650 − 750 rpm
Compression
pressureat 250 rpm STD
Minimum
Difference of pressure between each cylinder1,230 kPa (12.5 kgf/cm2, 178 psi) or more
880 kPa (9.0 kgf/cm2, 127 psi)
98 kPa (1.0 kgf/cm2, 14 psi) or less
Cylinder headWarpage
Cylinder block side Maximum
Manifold sideMaximum
Valve seat
Refacing angleIntake
Exhaust
Contacting angle
Contacting width
Valve guide bushing bore diameter STD
O/S 0.05
Cylinder head bolt outside diameter STD
Minimum
0.05 mm (0.0020 in.)
0.10 mm (0.0039 in.)
30°, 45°, 60°
45°, 60°
45°
1.0 − 1.4 mm (0.039 − 0.055 in.)
11.000 − 11.027 mm (0.4331 − 0.4341 in.)
11.050 − 11.077 mm (0.4350 − 0.4361 in.)
10.76 − 10.97 mm (0.4236 − 0.4319 in.)
10.40 mm (0.4094 in.)
Valve guide
bushingInside diameter
Protrusion height
Replacing temperature (Cylinder head side)6.010 − 6.030 mm (0.2366 − 0.2374 in.)
8.2 − 8.6 mm (0.323 − 0.339 in.)
80 − 100°C (176 −212°F)
ValveValve overall length STD Intake
Exhaust
Minimum Intake
Exhaust
Valve face angle
Stem diameterIntake
Exhaust
Stem oil clearance STD Intake
Exhaust
Minimum Intake
Exhaust
Margin thickness STD
Minimum103.45 mm (4.0728 in.)
103.60 mm (4.0787 in.)
102.95 mm (4.0531 in.)
103.10 mm (4.0590 in.)
44.5°
5.970 − 5.985 mm (0.2350 − 0.2356 in.)
5.965 − 5.980 mm (0.2348 − 0.2354 in.)
0.025 − 0.060 mm (0.0010 − 0.0024 in.)
0.030 − 0.065 mm (0.0012 − 0.0026 in.)
0.08 mm (0.0031 in.)
0.10 mm (0.0039 in.)
1.0 mm (0.039 in.)
0.5 mm (0.020 in.)
Valve springDeviation Maximum
Installed tension at 37.5 mm (1.406 in.)2.0 mm (0.079 in.)
177 − 204 N (18.0 − 20.0 kgf, 45.9 − 39.7 lbf)
Valve lifterLifter diameter
Lifter bore diameter
Oil clearance STD
Maximum30.966 − 30.976 mm (1.1578 − 1.2195 in.)
31.000 − 31.016 mm (1.2205 − 1.2211 in.)
0.024 − 0.055 mm (0.0009 − 0.0022 in.)
0.07 mm (0.0028 in.)
ManifoldWarpageMaximum Intake
Exhaust0.20 mm (0.0078 in.)
0.50 mm (0.0197 in.)
Air intake
chamberWarpage Maximum0.20 mm (0.0078 in.)

Downloaded from www.Manualslib.com manuals search engine − SERVICE SPECIFICATIONSENGINE MECHANICAL (3RZ−FE)
SS−5
179 Author: Date:
1996 TOYOTA T100 (RM449U) Camshaft
Thrust clearance STD
Maximum
Journal oil clearance STD
Maximum
Journal diameter
Circle runoutMaximum
Cam lobe heightIntake
Exhaust
Camshaft gear backlash STD
Maximum
Camshaft gear spring end free distance0.040 − 0.095 mm (0.0016 − 0.0037 in.)
0.12 mm (0.0047 in.)
0.025 − 0.062 mm (0.0010 − 0.0024 in.)
0.08 mm (0.0031 in.)
26.959 − 26.975 mm (1.0614 − 1.0620 in.)
0.06 mm (0.0024 in.)
45.31 − 45.41 mm (1.7839 − 1.7878 in.)
45.06 − 45.16 mm (1.7740 − 1.7779 in.)
0.020 − 0.200 mm (0.0008 − 0.0079 in.)
0.30 mm (0.0188 in.)
22.5 − 22.9 mm (0.886 − 0.902 in.)
Spark plug
tubeProtrusion47.0 mm (1.850 in.)
Chain and
timing gearChain length at 16 links Maximum No.1
No.2
Crankshaft timing gear wearMinimum
Camshaft timing gear wearMinimum
Balance shaft drive gear wearMinimum
No.2 crankshaft timing
sprocket wear Maximum147.5 mm (5.807 in.)
123.6 mm (4.866 in.)
59.4 mm (2.339 in.)
113.8 mm (4.480 in.)
75.9 mm (2.988 in.)
96.7 mm (3.807 in.)
Chain
tensioner
slipper and
vibration
damperWear Maximum1.0 mm (0.039 in.)
Cylinder blockCylinder head surface warpageMaximum
Cylinder bore diameter STD
Maximum
Main bearing bolt outside diameter STD
Minimum
Cylinder block main journal bore diameter
STD Mark 1
Mark 2
Mark 3
U/S 0.250.05 mm (0.0020 in.)
94.990 − 95.003 mm (3.7398 − 3.7403 in.)
95.06 mm (3.7425 in.)
10.76 − 10.97 mm (0.4236 − 0.4319 in.)
10.40 mm (0.4094 in.)
64.004 − 64.010 mm (2.5198 − 2.5201 in.)
64.011 − 64.016 mm (2.5201 − 2.5203 in.)
64.017 − 64.022 mm (2.5203 − 2.5205 in.)
64.000 − 64.024 mm (2.5197 − 2.5206 in.)
Piston and
piston ringPiston diameter STD
O/S 0.50
Piston oil clearance
Piston ring groove clearanceNo.1
No.2
Piston ring end gap STD No.1
STD No.2 mark ”T”
”N”
Maximum No.1
No.2
Piston pin installing temperature94.933 − 94.943 mm (3.7375 − 3.7379 in.)
95.433 − 95.443 mm (3.7572 − 3.7575 in.)
0.047 − 0.070 mm (0.0019 − 0.0028 in.)
0.020 − 0.070 mm (0.0008 − 0.0028 in.)
0.030 − 0.070 mm (0.0012 − 0.0028 in.)
0.300 − 0.400 mm (0.0118 − 0.0157 in.)
0.400 − 0.500 mm (0.0157 − 0.0194 in.)
0.400 − 0.500 mm (0.0157 − 0.0194 in.)
0.40 mm (0.0157 in.)
0.50 mm (0.0196 in.)
80 − 90°C (176 − 194°F)

Downloaded from www.Manualslib.com manuals search engine SS09A−01
− SERVICE SPECIFICATIONSLUBRICATION (3RZ−FE)
SS−25
199 Author: Date:
1996 TOYOTA T100 (RM449U)
LUBRICATION (3RZ−FE)
SERVICE DATA
Oil pressure
At idle speed (normal operating temperature)
At 3,000 rpm (normal operating temperature)29 kPa (0.3 kgf/cm2, 4.3 psi) or more
245 − 490 kPa (2.5 − 5.0 kgf/cm2, 36 − 71 psi)
Oil pump
Body clearance STD
Maximum
Tip clearance STD
Maximum
Side clearance STD
Maximum0.100 − 0.175 mm (0.0039 − 0.0069 in.)
0.30 mm (0.0118 in.)
0.011 − 0.240mm (0.0043 − 0.0094 in.)
0.25 mm (0.0098 in.)
0.030 − 0.090 mm (0.0012 − 0.0035 in.)
0.15 mm (0.0059 in.)

Downloaded from www.Manualslib.com manuals search engine SS012−01
− SERVICE SPECIFICATIONSLUBRICATION (5VZ−FE)
SS−27
201 Author: Date:
1996 TOYOTA T100 (RM449U)
LUBRICATION (5VZ−FE)
SERVICE DATA
Oil pressureNormal operating temperature at idle speed
at 3,000 rpm29 kPa (0.3 kgf/cm2, 4.3 psi) or more
245 − 520 kPa (2.5 − 5.3 kgf/cm2, 36 − 75 psi)
Oil pumpBody clearance STD
Maximum
Tip clearance STD
Maximum
Side clearance STD
Maximum0.10 − 0.18 mm (0.0039 − 0.0069 in.)
0.30 mm (0.0118 in.)
0.11 − 0.24 mm (0.0043 − 0.0094 in.)
0.35 mm (0.0138 in.)
0.03 − 0.09 mm (0.0012 − 0.0035 in.)
0.15 mm (0.0059 in.)

Downloaded from www.Manualslib.com manuals search engine SS08A−03
− SERVICE SPECIFICATIONSAUTOMATIC TRANSMISSION
SS−51
1996 TOYOTA T100 (RM449U)
TORQUE SPECIFICATION
Part tightenedN·mkgf·cmft·lbf
Valve body x Transmission case101007
Oil strainer x Valve body (A340E)5.45548 in.·lbf
Oil strainer case x Valve body (A340F)101007
Oil strainer x Valve body (A340F)6.97061 in.·lbf
Oil pan7.47565 in.·lbf
Drain plug2020515
Parking lock pawl bracket x Transmission case7.47565 in.·lbf
Extension housing x Transmission case (A340E)3637027
Extension housing x Rear mounting insulator2525018
Rear support member x Rear mounting insulator (A340F)1818013
Rear support member x Body (A340F)9597070
Rear mounting insulator x Rear mounting bracket (A340E)1818013
Rear mounting bracket x Frame (A340E)5859042
Propeller shaft x Rear differential (A340E)7475054
Front propeller shaft x Front differential (A340F)7475054
Front propeller shaft x Transfer (A340F)7475054
Rear propeller shaft x Transfer (A340F)7475054
Rear propeller shaft x Rear differential (A340F)7475054
Center support bearing x Body3637027
Drive plate x Crankshaft8385061
Torque converter clutch x Drive plate4142030
Stiffener plate x Engine (A340F)3738027
Stiffener plate x Transmission3738027
Front exhaust pipe x Exhaust manifold6263046
Front exhaust pipe x TWC4849035
Rear support member x Dynamic damper6162044
Oil cooler pipe3435025
Transmission x Engine7173053
Rear end plate x Transmission3738027
Rear support member x Transfer under cover2930021
Cross shaft x Frame2829021
Cross shaft x Transmission131309
Cross shaft x No.1 gear shifting rod131309
Exhaust pipe clamp(3RZ−FE)1919514
Exhaust pipe support bracket x Transmission (3RZ−FE)7173053
Exhaust pipe support bracket x Transmission (5VZ−FE)4445033
Exhaust pipe support bracket x Exhaust pipe (5VZ−FE)4445033
Park/neutral position switch (Nut)3.94035 in.·lbf
Park/neutral position switch (Bolt)131309
No.2 vehicle speed sensor5.45548 in.·lbf
Speedometer driven gear sleeve x Locking plate1616012
ATF temperature sensor x Transmission1515011
Shift lever assembly x Steering column assembly2930022

Downloaded from www.Manualslib.com manuals search engine SS−78
− SERVICE SPECIFICATIONSBODY ELECTRICAL
252 Author: Date:
1996 TOYOTA T100 (RM449U)B − C
Approx. 55.0 Ω
FUEL SENDER GAUGE
Float position mm (in.)Resistance (Ω)
F: Approx. 95 mmApprox. 3.0 Ω
1/2: Approx. 188.0 mmApprox. 32.5 Ω
E: Approx. 283.0 mmApprox. 110.0 Ω
ENGINE COOLANT TEMPERATURE RECEIVER GAUGE (w/ Tachometer)Resistance (Ω)
A − BApprox. 150.0 Ω
A − CApprox. 54.0 Ω
B − CApprox. 138.0 Ω
ENGINE COOLANT TEMPERATURE RECEIVER GAUGE (w/ o Tachometer)
A − BApprox. 25.0 Ω
OIL PRESSURE RECEIVER GAUGE
A − BApprox. 25.0 Ω
DOOR LOCK CONTROL RELAY (Wire Harness Side)
2 − Ground (Constant)Battery positive voltage
8 − Ground (Ignition Switch LOCK or ACC)No voltage
8 − Ground (Ignition Switch ON)Battery positive voltage
13 − Ground (Key unlock warning switch OFF (Ignition key removed))No voltage
13 − Ground (Key unlock warning switch ON (Ignition key set))Battery positive voltage
CRUISE CONTROL ECU (wire harness side)
24 − 26 (constant)Approx. 2.0 kΩ
25 − 26 (Actuator arm turned)Resistance change even
10 − Ground (Brake pedal position: Released)Approx. 38.0 Ω
10 − Ground (Brake pedal position: Depressed)No continuity
CRUISE CONTROL SWITCH
18 − Ground (Control switch position: OFF)No continuity
18 − Ground (Control switch position: RESUME/ACCEL)Approx. 68.0 Ω
18 − Ground (Control switch position: SET/COAST)Approx. 198.0 Ω
18 − Ground (Control switch position: CANCEL)Approx. 418.0 Ω
14 − Ground (Ignition switch position: LOCK or ACC)No voltage
14 − Ground (Ignition switch position: ON)Battery positive voltage
15 − Ground (Constant)Battery positive voltage
1 − Ground (Constant)Battery positive voltage
16 − Ground (Brake pedal position: Released)No voltage
16 − Ground (Brake pedal position: Depressed)Battery positive voltage
20 − Ground (With ignition switch ON, Speedsensor shaft turned)Valtage changes repeatedly
CRUISE CONTROL ACTUATOR
1 − 3Approx. 2.0 kΩ
2 − 3 (The arm is moving from the closed to open position)Approx. 0.5 to 1.8 kΩ
ANTENNA MOTOR CONTROL RELAY (Wire harness side)
3 − Ground (Constant)Battery positive voltage
5 − Ground (Ignition Switch position: LOCK)No voltage
5 − Ground (Ignition switch position: ACC)Battery positive voltage
7 − Ground (Ignition switch position: LOCK)No voltage

Downloaded from www.Manualslib.com manuals search engine DI−274
− DIAGNOSTICSAUTOMATIC TRANSMISSION
1996 TOYOTA T100 (RM449U)
7. HYDRAULIC TEST
Measure the line pressure.
NOTICE:
Do the test at normal operation fluid temperature 50 − 80°C (122 − 176°F).
The line pressure test should always be carried out in pairs. One technician should observe
the conditions of wheels or wheel stoppers outside the vehicle while the other is doing the test.
Be careful to prevent SST’s hose from interfering with the exhaust pipe.
(1) Warm up the fluid.
(2) Remove the test plug on the transmission case right side and connect SST.
(See page AT−26 and AT−33 for the location to connect SST)
SST 09992−00094 (09992−00150, 09992−00270)
(3) Fully apply the parking brake and chock the 4 wheels.
(4) Start the engine and check idling speed.
(5) Keep your left foot pressed firmly on the brake pedal and shift into D position.
(6) Measure the line pressure when the engine is idling.
(7) Depress the accelerator pedal all the way down. Quickly read the highest line pressure when
engine speed reaches stall speed.
NOTICE:
Release the accelerator pedal and stop test if the rear wheels begin to rotate before the engine speed
reaches specified stall speed.
(8) In the same manner, do the test in R position.
Specified line pressure:
3RZ−FE
ConditionD position kPa (kgf/cm2, psi)R position kPa (kgf/cm2, psi)
Idling363 − 422 (3.7 − 4.3, 53 − 61)490 − 588 (5.0 − 6.0, 71 − 85)
Stall932 − 1,177 (9.5 − 12.0, 135 − 171)1,294 − 1,638 (13.2 − 16.7, 188 − 238)
5VZ−FE
ConditionD position kPa (kgf/cm2, psi)R position kPa (kgf/cm2, psi)
Idling363 − 422 (3.7 − 4.3, 53 − 61)608 − 696 (6.2 − 7.1, 88 − 101)
Stall902 − 1,147 (9.2 − 11.7, 131 − 166)1,432 − 1,942 (14.6 − 19.8, 208 − 282)
If the measured pressures are not up to specified values, recheck the throttle cable adjustment and retest.
Evaluation
ProblemPossible cause
If the measured value at all positions are higher
Throttle cable out of adjustment
Throttle valve defective
Regulator valve defective
If the measured value at all positions are lower
Throttle cable out of adjustment
Throttle valve defective
Regulator valve defective
Oil pump defective
O/D direct clutch defective
If pressure is low in the D position onlyD position circuit fluid leakage
Forward clutch defective
If pressure is low in the R position only
R position circuit fluid leakage
Direct clutch defective
1st and reverse brake defective