recommended oil TOYOTA LAND CRUISER 1986 Factory Repair Manual

Lift-Up Type Swing Type: High Strength Sheet Steel
HIGH-STRENGTH STEEL (HSS) PARTS
Generally, High-Strength Steel (HSS) is that which has an intensity value of at 35 kgf/mm2 (343 MPa), and
distinguished from mild steel.
The handling of HSS is the same as for mild steel, but the following should be observed.
1. Panel Hammering: Because HSS is thinner than mild steel, care should be taken to avoid warping dur-
ing hammering operations.
2. Removing Spot Welds: Because HSS is tougher than mild steel, damage will occur more easily to a
regular drill. Therefore, an HSS Spot Cutter is recommended.
Also, use a high-torque drill at low speed, and supply grinding oil to the drill use.
3. Panel welding: Panel welding procedures for HSS are exactly the same as for mild steel. Plug welding
should be done with MIG (Metal Inert Gas) welder. Do not gas weld or braze panels at areas other than
specified.
BODY PANEL CONSTRUCTIONCN-4

A04456
No. 2 Idler
Pulley Bolt
Crankshaft
Pulley BoltTiming
Mark
A04467Service Bolt
A04468
A04469
8101241
14161862
19
2021
22
1315175
79113
- ENGINE MECHANICALCYLINDER HEAD
EM-39
1612 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(a) Check the crankshaft pulley position.
Check that the timing mark of the crankshaft pulley is
aligned with the centers of the crankshaft pulley bolt and
the idler pulley bolt.
NOTICE:
Having the crankshaft pulley at the wrong angle can cause
the piston head and the valve head to come into contact
with each other when removing the camshaft, causing
damage on them. So always set the crankshaft pulley at the
correct angle.
(b) Remove the RH camshafts.
(1) Move a service bolt of the sub-gear upward by turn-
ing the hexagon shaped port of the exhaust cam-
shaft with a wrench.
(2) Secure the sub-gear to the main gear with a service
bolt.
Recommended service bolt:
Thread diameter6 mm
Thread pitch1.0 mm
Bolt length16 - 20 mm
HINT:
When removing the camshafts, make sure that the torsional
spring force of the sub-gear is eliminated by the above opera-
tion.
(3) Set the timing mark (1 dot mark) of the camshaft
main gear at approx. 10° angle by turning the hexa-
gon wrench head portion of the exhaust camshaft
with a wrench.
(4) Uniformly loosen and remove the 22 bearing cap
bolts a little at a time for several times in the se-
quence shown.
(5) Remove the oil feed pipe, 9 bearing caps, cam shaft
timing oil control valve and camshafts.

A02856Service Bolt
A02857
Align
A04470
4
6
108
1
16
12
18 2
19 20 2221
15
3
5
97
14
1713
11
A02859
A02850
SST
Service Bolt
Turn EM-40
- ENGINE MECHANICALCYLINDER HEAD
1613 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(c) Remove the LH camshafts.
(1) Move a service bolt of the sub-gear upward by turn-
ing the hexagon shaped port of the exhaust cam-
shaft with a wrench.
(2) Secure the sub-gear to the main gear with a service
bolt.
Recommended service bolt:
Thread diameter6 mm
Thread pitch1.0 mm
Bolt length16 - 20 mm
HINT:
When removing the camshaft, make sure that the torsional
spring force of the sub-gear is eliminated by the above opera-
tion.
(3) Align the timing mark (2 dot marks) of the camshaft
drive gear by turning the hexagon wrench head por-
tion of the exhaust camshaft with a wrench.
(4) Evenly loosen and remove the 22 bearing cap bolts
a little at a time for several times as in the sequence
shown.
(5) Remove the oil feed pipe, 9 bearing caps, and cam-
shafts.
HINT:
Arrange the bearing caps in correct order for installation.
22. DISASSEMBLE EXHAUST CAMSHAFTS
(a) Mount the hexagon wrench head portion of the camshaft
in a vise.
NOTICE:
Be careful not to damage the camshaft.
(b) Using SST, turn the sub-gear clockwise, and remove the
service bolt.
SST 09960-10010 (09962-01000, 09963-00500)

B16233
Recommended Viscosity (SAE):
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE5W-30°C °F
-20
-290
-1820
-740
460
1680
27100
38
LU08N-04
B04468
Front
B04469
Oil Pressure Gauge
Oil Pressure Switch
P08343
Adhesive
- LUBRICATIONOIL AND FILTER
LU-1
1782 Author
: Date
:
2004 LAND CRUISER (RM1071U)
OIL AND FILTER
INSPECTION
1. CHECK ENGINE OIL QUALITY
Check the oil for deterioration, entry of water, discoloring or thin-
ning.
If the quality is visibly poor, replace the oil.
Oil grade:
API grade SL Energy-Conserving or ILSAC multi-
grade engine oil.
2. CHECK ENGINE OIL LEVEL
The oil level should be between the ºLº and ºFº marks on the dip-
stick.
If low, check for leakage and add oil up to the ºFº mark.
NOTICE:

Do not fill with engine oil above the ºFº mark.

Install the oil dipstick facing the direction shown in
the illustration.
3. REMOVE ENGINE UNDER COVER NO.1
4. REMOVE OIL PRESSURE SWITCH
5. INSTALL OIL PRESSURE GAUGE
6. WARM UP ENGINE
Allow the engine to warm up to normal operating temperature.
7. CHECK OIL PRESSURE
Oil pressure:
At idle: 29 kPa (0.3 kgf/cm
2, 4.2 psi) or more
At 3,000 rpm:
294 - 588 kPa (3.0 - 6.0 kgf/cm
2,
43 - 85 psi)
8. REMOVE OIL PRESSURE GAUGE
9. REINSTALL OIL PRESSURE SWITCH
(a) Apply adhesive to 2 or 3 threads of the oil pressure switch.
Adhesive:
Part No. 08833-00080, THREE BOND 1344, LOCTITE
242 or equivalent
(b) Reinstall the oil pressure switch.
10. START ENGINE, AND CHECK FOR ENGINE OIL
LEAKS
11. REINSTALL ENGINE UNDER COVER NO.1

SA14K-04
F05234
SST
F05235
SST
F05233
Less than 5 mm (0.20 in.)
- SUSPENSION AND AXLEFRONT DIFFERENTIAL SIDE GEAR SHAFT OIL SEAL
SA-35
1985 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REPLACEMENT
1. REMOVE FRONT WHEELS
Torque: 131 N´m (1,340 kgf´cm, 97 ft´lbf)
2. REMOVE FRONT DRIVE SHAFT
(See page SA-26)
3. REPLACE OIL SEAL
(a) Using SST, remove the oil seal.
SST 09308-00010
(b) Coat the hypoid gear oil to a new oil seal periphery.
(c) Using SST and a hammer, install the new oil seal.
SST 09550-00032, 09950-70010 (09951-07100)
(d) Coat the MP grease to the oil seal lip.
4. INSTALL FRONT DRIVE SHAFT
(See page SA-33)
5. FILL DIFFERENTIAL WITH HYPOID GEAR OIL
Torque: 49 N´m (500 kgf´cm, 36 ft´lbf)
Oil type: Hypoid gear oil API GL-5
Recommended oil viscosity:
Above -18°C (0°F) SAE 90
Below -18°C (0°F) SAE 80W-90 or 80W
Capacity: 1.70 liters (1.80 US qts, 1.50 lmp.qts)

Z06905
Less than 5 mm
(0.20 in.)
- SUSPENSION AND AXLEREAR DIFFERENTIAL FRONT OIL SEAL
SA-97
2047 Author
: Date
:
2004 LAND CRUISER (RM1071U)
16. FILL DIFFERENTIAL WITH HYPOID GEAR OIL
Torque: 49 N´m (500 kgf´cm, 36 ft´lbf)
Oil type:
w/o LSD: Hypoid gear oil API GL-5
w/ LSD: Hypoid gear oil LSD API GL-5
Recommended oil viscosity:
Above -18°C (0°F) SAE 90
Below -18°C (0°F) SAE 80W-90 or 80W
Capacity:
w/ Diff. Lock: 3.20 liters (3.38 US qts, 2.82 lmp.qts)
Others: 3.30 liters (3.49 US qts, 2.90 lmp.qts)