1996 TOYOTA T100 engine

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.

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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

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P20840
− COOLING (5VZ−FE)WATER PUMP
CO−3
1092 Author: Date:
1996 TOYOTA T100 (RM449U)
WATER PUMP
COMPONENTS

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CO−4
− COOLING (5VZ−FE)WATER PUMP
1093 Author: Date:
1996 TOYOTA T100 (RM449U)

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− COOLING (5VZ−FE)WATER PUMP
CO−5
1996 TOYOTA T100 (RM449U)
REMOVAL
1. REMOVE TIMING BELT
(See page EM−13)
2. REMOVE WATER INLET AND THERMOSTAT
3. w/ Oil Cooler:
DISCONNECT NO.2 OIL COOLER HOSE FROM WA-
TER PUMP
4. REMOVE WATER PUMP
Remove the 7 bolts and water pump.

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P20920
P21660
P21515
CO−6
− COOLING (5VZ−FE)WATER PUMP
1996 TOYOTA T100 (RM449U)
INSPECTION
1. INSPECT WATER PUMP
(a) Visually check the air hole and water hole for coolant leak-
age.
If leakage is found, replace the water pump.
If engine coolant has leaked onto the timing belt, replace the
timing belt.
(b) Turn the pulley, and check that the water pump bearing
moves smoothly and quietly.
If necessary, replace the water pump.
2. INSPECT FLUID COUPLING
(a) Remove the 4 nuts and fan from the fluid coupling.
(b) Check that the fluid coupling is not damaged and that no
silicon oil leaks.
If necessary, replace the fluid coupling.
3. INSPECT FAN PULLEY BRACKET
(a) Check the turning smoothness of the fan pulley.
If necessary, replace the pulley bracket.
(b) Reinstall the fan to the fluid coupling with the 4 nuts.
Torque:5.4 N·m (75 kgf·cm, 48 in.·lbf)
4. INSPECT TIMING BELT
(See page EM−17)

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P20922
Seal Packing
− COOLING (5VZ−FE)WATER PUMP
CO−7
1996 TOYOTA T100 (RM449U)
INSTALLATION
1. INSTALL WATER PUMP
(a) Remove any old packing (FIPG) material and be careful
not to drop any oil on the contact surfaces of the water
pump and cylinder block.
Using a razor blade and gasket scraper, remove all
the old packing (FIPG) material from the gasket sur-
faces and sealing groove.
Thoroughly clean all components to remove all the
loose material.
Using a non−residue solvent, clean both sealing
surfaces.
(b) Apply seal packing to the water pump groove.
Seal packing:
Part No. 08826−00100 or equivalent
Install a nozzle that has been cut to a 2 − 3 mm (0.08
− 0.12 in.) opening.
HINT:
Avoid applying an excessive amount to the surface.
Parts must be assembled within 5 minutes of ap-
plication. Otherwise the material must be removed
and reapplied.
Immediately remove nozzle from the tube and rein-
stall cap.
(c) Install the water pump with the 7 bolts.
Torque:20 N·m (200 kgf·cm, 14 ft·lbf)
2. w/ OIL COOLER:
CONNECT NO.2 OIL COOLER HOSE
3. INSTALL THERMOSTAT
(See page CO−11)
4. INSTALL TIMING BELT
(See page EM−19)

Downloaded from www.Manualslib.com manuals search engine CO05U−01
S02352 Non−Reusable part: Specified torque
N·m(kgf·cm, ft·lbf)
20 (200, 14)Water Inlet
Thermostat
 Gasket
Wire Clamp
Lower Radiator Hose
CO−8
− COOLING (5VZ−FE)THERMOSTAT
1097 Author: Date:
1996 TOYOTA T100 (RM449U)
THERMOSTAT
COMPONENTS