1986 TOYOTA LAND CRUISER coolant reservoir

CO0IO-06
- COOLINGCOOLANT
CO-1
1762 Author
: Date
:
2004 LAND CRUISER (RM1071U)
COOLANT
INSPECTION
HINT:
Check the coolant level when the engine is cold.
1. CHECK ENGINE COOLANT LEVEL AT RADIATOR RESERVOIR
The engine coolant level should be between the ºLOWº and ºFULLº lines at normal temperature
(20°C(68°F)).
If low, check for leaks and add ºToyota Super Long Life Coolantº or similar high quality ethylene glycol based
non-silicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology
up to the ºFULLº 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, clean the coolant passages and replace the coolant.
(c) Reinstall the radiator cap.

CO0IP-10
B04480Drain PlugDrain Plug Drain Plug
CO-2
- COOLINGCOOLANT
1763 Author
: Date
:
2004 LAND CRUISER (RM1071U)
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) Remove the 3 drain plugs on the engine and radiator, and
drain the coolant.
(c) Close the 3 drain plugs.
Torque: 12.7 N´m (130 kgf´cm, 9 ft´lbf) for engine
2. REFILL WITH ENGINE COOLANT
(a) Slowly fill the system with coolant.
Capacity:
w/ Front heater: 14.8 liters (15.6 US qts, 13.0 Imp. qts)
w/ Front heater and rear heater:
15.3 liters (16.2 US qts, 13.4 Imp. qts)
NOTICE:
Do not use plain water alone.
HINT:

Use of improper coolants may damage the engine cooling
system.

Use ºToyota Super Long Life Coolantº or similar high qual-
ity ethylene glycol based non-silicate, non-amine, non-
nitrite, and non-borate coolant with long-life hybrid or-
ganic acid technology.

New Toyota vehicles are filled with Toyota Super Long
Life Coolant (color is pink, premixed ethylene glycol con-
centration is approximately 50 % and freezing tempera-
ture is -35°C (-31°F)). When replacing the coolant, Toyo-
ta Super long Life Coolant is recommended.

Observe the coolant level inside the radiator by pressing
the inlet and outlet radiator hoses several times by hand.
if the coolant level goes down, add the coolant.
If the coolant level goes down, add the coolant.
(b) Install the radiator cap.
(c) Bleed the cooling system.
(1) Start the engine, and open the heater water valve.
(2) Maintain the engine speed at 2,000 - 2,500 rpm,
and warm up the engine.
(d) Stop the engine, and wait until the engine coolant cools
down.
(e) Refill coolant into the reservoir until it is ºFULLº.
3. CHECK FOR ENGINE COOLANT LEAKS
4. CHECK ENGINE COOLANT SPECIFIC GRAVITY COR-
RECTLY

CO0J2-03
B08321
B04475
B08320
- COOLINGRADIATOR
CO-19
1780 Author
: Date
:
2004 LAND CRUISER (RM1071U)
INSTALLATION
1. INSTALL SIDE SUPPORTS TO RADIATOR
(a) Install the 2 side support with 8 nuts.
Torque: 12.7 N´m (130 kgf´cm, 9 ft´lbf)
(b) Install the 2 brackets with the 4 nuts.
Torque: 20 N´m (200 kgf´cm, 13 ft´lbf)
2. INSTALL RADIATOR ASSEMBLY
(a) Place the radiator assembly to the body.
(b) Install the 2 nuts.
Torque: 20 N´m (200 kgf´cm, 15 ft´lbf)
(c) Install the radiator assembly with the 2 bolts to the body.
Torque: 18 N´m (185 kgf´cm, 13 ft´lbf)
3. INSTALL FAN PULLEY, FAN SHROUD, FAN WITH
FLUID COUPLING AND GENERATOR DRIVE BELT
(a) Place the fan with fluid coupling, fan pulley and fan shroud
in position.
(b) Temporarily install the fan pulley mounting nuts.
(c) Install the fan shroud with the 3 bolts.
Torque: 5.0 N´m (50 kgf´cm, 43 in.´lbf)
(d) Connect the A/T oil cooler hoses to the clamp on the fan
shroud.
(e) Install the generator drive belt. (See page CH-16)
(f) Tighten the 4 fan pulley mounting nuts.
(g) Install the 2 brackets on wire to the radiator wire with 2
bolts.
(h) Install the 2 clamps on the A/C discharge tube to the
brackets on the wire with the 2 nuts.
4. INSTALL RADIATOR RESERVOIR
(a) Install the grommet to the reservoir.
(b) Attach the lower side of the reservoir to the fun shuroud.
(c) install the reservoir with the 2 bolts.
(d) Connect the reservoir hose to the radiator.
(e) Install the clamp on the wire to the radiator.
5. CONNECT A/T OIL COOLER HOSES TO RADIATOR
6. CONNECT RADIATOR UPPER HOSE TO RADIATOR
7. CONNECT RADIATOR LOWER HOSE TO RADIATOR
8. FILL WITH ENGINE COOLANT
9. START ENGINE AND CHECK FOR ENGINE COOLANT
LEAKS
10. RECHECK ENGINE COOLANT LEVEL

CO0J1-02
B04474A/T Oil Cooler Hose
B04475
- COOLINGRADIATOR
CO-17
1778 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. REMOVE ENGINE UNDER COVER NO.1
2. DRAIN ENGINE COOLANT
3. DISCONNECT RADIATOR UPPER HOSE FROM RA-
DIATOR
4. DISCONNECT RADIATOR LOWER HOSE FROM RA-
DIATOR
5. DISCONNECT A/T OIL COOLER HOSES FROM RA-
DIATOR
6. REMOVE RADIATOR RESERVOIR
(a) Disconnect the clamp on the wire from the radiator.
(b) Disconnect the resorvoir hose from the radiator.
(c) Remove the 2 bolts, resorvoir and grommet.
7. REMOVE RADIATOR ASSEMBLY
(a) Remove the 2 nuts, and disconnect the 2 clamps on the
A/C discharge tube from the bracket.
(b) Remove the 2 bolts, and disconnect the 2 brackets on the
wire from the radiator.
(c) Disconnect the A/T oil cooler hoses from the clamp on the
fan shroud.
(d) Loosen the fan pulley mounting nuts holding the fluid cou-
pling to the fan bracket.
(e) Remove generator drive belt. (See page CH-7)
(f) Remove the 3 bolts holding the fan shroud to the radiator.
(g) Remove the 4 fan pulley mounting nuts.
(h) Pull out the fan with fluid coupling, fan pulley and fan
shroud.
(i) Remove the 2 nuts.

- ENGINE MECHANICALENGINE UNIT
EM-85
1658 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(h) Connect the upper radiator hose to the front water bypass
joint.
17. INSTALL RADIATOR RESERVOIR
(a) Install the grommet to the reservoir.
(b) Attach the lower side of the reservoir to the fan shroud.
(c) Install the reservoir with the 2 bolts.
(d) Connect the reservoir hose to the radiator.
(e) Install the clamp on the wire to the reservoir.
18. INSTALL AIR CLEANER CAP AND INTAKE AIR CON-
NECTOR PIPE ASSEMBLY
19. INSTALL BATTERY
20. FILL WITH ENGINE COOLANT (See page CO-2)
21. FILL WITH ENGINE OIL (See page LU-2)
22. START ENGINE AND CHECK FOR LEAKS
23. INSTALL V-BANK COVER
24. INSTALL ENGINE UNDER COVERS
25. INSTALL HOOD
26. PERFORM ROAD TEST
Check for abnormal noise, shock, slippage, and make sure the
shift points is correct and operation is smooth.
27. RECHECK ENGINE COOLANT AND OIL LEVELS

EM0L9-07
- ENGINE MECHANICALENGINE UNIT
EM-77
1650 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. REMOVE HOOD
2. REMOVE ENGINE UNDER COVERS
3. DRAIN ENGINE COOLANT
4. DRAIN ENGINE OIL
5. REMOVE V-BANK COVER
6. REMOVE BATTERY
7. REMOVE AIR CLEANER CAP AND INTAKE AIR CON-
NECTOR PIPE ASSEMBLY
8. REMOVE RADIATOR RESERVOIR
(a) Disconnect the clamp on the wire from the reservoir.
(b) Disconnect the reservoir hose from the radiator.
(c) Remove the 2 bolts, the reservoir and the grommet.
9. REMOVE RADIATOR AND FAN SHROUD
(a) Disconnect the upper radiator hose from the front water
bypass joint.
(b) Remove the 2 nuts, and disconnect the 2 clamps on the
A/C discharge tube from the bracket.
(c) Remove the 2 bolts, and disconnect the 2 brackets on the
wire from the radiator.
(d) Remove the 3 bolts, and disconnect the fan shroud from
the radiator.
(e) Remove the lower radiator hose.
(f) Disconnect the 2 A/T oil cooler hoses from the radiator.
(g) Remove the 2 bolts, the 2 nuts, the 2 support collars and
the radiator.
(h) Remove the fan shroud.
10. REMOVE GENERATOR DRIVE BELT, FAN, FLUID
COUPLING AND FAN PULLEY
(a) Loosen the 4 nuts holding the fluid coupling to the fan
bracket.
(b) Remove the generator drive belt. (See page CH-7)
(c) Remove the 4 nuts, the fan, the fluid coupling assembly
and the fan pulley.
11. DISCONNECT ENGINE WIRE FROM CABIN
(a) Remove the glove compartment door.
(b) Remove the lower No.2 panel.
(c) Disconnect the 3 connectors from the ECM.
(d) Remove the 3 screws, and disconnect ECM from the
body bracket.
(e) Disconnect the 3 wire harness connectors.
12. DISCONNECT HOSES, WIRES, CONNECTORS,
CLAMPS, GROMMET AND CABLES
(a) Disconnect the 2 PS air hoses from the hose clamp on the
No.3 RH timing belt cover.
(b) Disconnect the generator wire.
(c) Disconnect the generator connector.
(d) Disconnect the hose clamp for PS air hose.
(e) Disconnect the PS air hose from upper intake manifold.

MA02R-05
MA-4
- MAINTENANCEUNDER HOOD
52 Author
: Date
:
2004 LAND CRUISER (RM1071U)
UNDER HOOD
GENERAL MAINTENANCE
1. GENERAL NOTICE

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 services 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 LEVEL lines on the see-through reservoir at normal tem-
perature (20°C (68°F)).
4. RADIATOR AND HOSES
(a) Check that the front of the radiator is clean and not blocked with leaves, dirt or bugs.
(See page CO-14)
(b) Check the hoses for cracks, kinks, rot or loose connections.
5. BATTERY ELECTROLYTE LEVEL

Check the indicator.

When the indicator color is blue, the condition is satisfactory. A red color indicates that distilled water
must be added, and white indicates that charging is necessary.
6. BRAKE FLUID LEVELS
Check that the brake fluid level is near the upper level line on the see-through reservoir.
(See page BR-4)
7. ENGINE DRIVE BELTS
Check drive belt 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

Check the level on the dipstick.

The level should be in the ºHOTº or ºCOLDº range depending on the fluid temperature.
10. AUTOMATIC TRANSMISSION FLUID LEVEL
Visually check the overflow plug and oil pan for fluid leaks or traces of fluid.