Page 43 of 2062

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.
Page 788 of 2062

Downloaded from www.Manualslib.com manuals search engine EM07I−03
− ENGINE MECHANICAL (3RZ−FE)ENGINE UNIT
EM−65
1996 TOYOTA T100 (RM449U)
REMOVAL
1. REMOVE BATTERY
2. REMOVE ENGINE UNDER COVER
Remove the 4 bolts and engine under cover.
3. DRAIN ENGINE COOLANT
4. DRAIN ENGINE OIL
5. DRAIN TRANSMISSION OIL
6. REMOVE HOOD
7. REMOVE RADIATOR RESERVOIR TANK
8. REMOVE RADIATOR (See page CO−15)
9. REMOVE AIR CLEANER CAP, MAF METER AND RES-
ONATOR
(a) Disconnect the MAF meter connector, IAT sensor con-
nector and wire clamp.
(b) Loosen the air cleaner hose clamp.
(c) Loosen the 4 clips, and remove the air cleaner cap, MAF
meter and resonator.
10. REMOVE AIR CLEANER CASE
(a) Remove the air cleaner element.
(b) Remove the 3 bolts and air cleaner case.
11. M/T:
DISCONNECT ACCELERATOR CABLE FROM
THROTTLE BODY
12. A/T:
DISCONNECT ACCELERATOR AND THROTTLE
CABLES FROM THROTTLE BODY
13. REMOVE INTAKE AIR CONNECTOR
(a) Disconnect the 2 air hoses and vs hose.
(b) Remove the 2 bolts, hose clamp and intake air connector.
Page 797 of 2062
Downloaded from www.Manualslib.com manuals search engine EM−74
− ENGINE MECHANICAL (3RZ−FE)ENGINE UNIT
1996 TOYOTA T100 (RM449U)
23. INSTALL AIR CLEANER CASE
(a) Install the air cleaner case with 3 bolts.
(b) Install the air cleaner element.
24. INSTALL MAF METER, RESONATOR AND AIR
CLEANER CAP
(a) Connect the air cleaner hose clamp.
(b) Install the air cleaner cap, MAF meter and resonator with
the 4 clips.
(c) Connect the MAF meter connector, IAT sensor connector
and wire clamp.
25. INSTALL RADIATOR (See page CO−20)
26. INSTALL RADIATOR RESERVOIR TANK
27. FILL WITH ENGINE OIL
28. FILL WITH ENGINE COOLANT
29. FILL TRANSMISSION OIL
30. INSTALL BATTERY
31. START ENGINE AND CHECK FOR LEAKS
32. CHECK IGNITION TIMING (See page EM−11)
33. INSTALL ENGINE UNDER COVER
Install the engine under cover with the 4 bolts.
34. INSTALL HOOD
35. VEHICLE ROAD TEST
Check for abnormal noise, shock, slippage, and smooth opera-
tion.
36. RECHECK ENGINE COOLANT AND ENGINE OIL LEV-
ELS
Page 1084 of 2062
Downloaded from www.Manualslib.com manuals search engine CO056−02
− COOLING (3RZ−FE)COOLANT
CO−1
1070 Author: Date:
1996 TOYOTA T100 (RM449U)
COOLANT
INSPECTION
1. CHECK ENGINE COOLANT LEVEL AT RESERVOIR TANK
The coolant level should be between the ”LOW” and ”FULL” lines.
If low, check for leaks and add coolant up to the ”FULL” line.
2. CHECK ENGINE COOLANT QUALITY
(a) Remove the radiator cap.
CAUTION:
To avoid the danger of being burned, do not remove the radiator cap while the engine and radiator
are still hot, as fluid and steam can be blown out under pressure.
(b) There should not be any excessive deposits of rust or scale around the radiator cap or radiator filler
hole, and the coolant should be free from oil.
If excessively dirty, replace the coolant.
(c) Reinstall the radiator cap.
Page 1098 of 2062
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.
Page 1103 of 2062

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
Page 1105 of 2062
Downloaded from www.Manualslib.com manuals search engine CO05O−01
− COOLING (5VZ−FE)COOLANT
CO−1
1090 Author: Date:
1996 TOYOTA T100 (RM449U)
COOLANT
INSPECTION
1. CHECK ENGINE COOLANT LEVEL AT RESERVOIR
TANK
The engine coolant level should be between the
”LOW” and ”FULL” lines, when the engine is cold.
If low, check for leaks and add engine coolant up to the ”FULL”
line.
2. CHECK ENGINE COOLANT QUALITY
(a) Remove the radiator cap from the water outlet.
CAUTION:
To avoid the danger of being burned, do not remove the ra-
diator cap while the engine and radiator are still hot, as fluid
and steam can be blown out under pressure.
(b) There should not be any excessive deposits of rust or
scale around the radiator cap or radiator filler hole, and
the coolant should be free from oil.
If excessively dirty, clean the coolant passages and replace the
coolant.
(c) Reinstall the radiator cap.
Page 1106 of 2062

Downloaded from www.Manualslib.com manuals search engine CO05P−04
P20925
Drain Plug CO−2
− COOLING (5VZ−FE)COOLANT
1996 TOYOTA T100 (RM449U)
REPLACEMENT
1. DRAIN ENGINE COOLANT
(a) Remove the radiator cap.
CAUTION:
To avoid the danger of being burned, do not remove the ra-
diator cap while the engine and radiator are still hot, as fluid
and steam can be blown out under pressure.
(b) Loosen the drain plugs, and drain the engine coolant.
(c) Close the drain plugs.
2. FILL ENGINE COOLANT
(a) Slowly fill the system with engine coolant.
Use a good brand of ethylene−glycol base engine
coolant and mix it according to the manufacturer’s
directions.
Using engine coolant which includes more than 50
% ethylene−glycol (but not more than 70 %) is rec-
ommended.
NOTICE:
Do not use an alcohol type engine coolant.The engine cool-
ant should be mixed with demineralized water or distilled
water.
Capacity:
2WD
M/T 10.0 liters (10.6 US qts, 8.8 lmp. qts)
A/T 9.9 liters (10.5 US qts, 8.7 lmp. qts)
4WD
M/T 10.0 liters (10.6 US qts, 8.8 lmp. qts)
A/T 10.2 liters (10.8 US qts, 9.0 lmp. qts)
(b) Install the radiator cap.
(c) Start the engine, and bleed the cooling system.
(d) If necessary, refill engine coolant into the reservoir tank
until it is ”FULL” line.
3. CHECK ENGINE COOLANT FOR LEAKS