diff TOYOTA LAND CRUISER 2003 J100 Service Manual

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WHEN TO USE SNOW TIRES OR
CHAINS
Snow tires or chains are recommended
when driving on snow or ice.
On wet or dry roads, conventional tires
provide better traction than snow tires.
SNOW TIRE SELECTION
If you need snow tires, select tires of
the same size, construction and load
capacity as the originally installed tires.
Also, all the tires must be the same
brand and have the same tread pat-
terns.
Do not use tires other than those men-
tioned above. Do not install studded tires
without first checking local regulations for
possible restrictions.CAUTION
Observe the following instructions.
Otherwise, an accident may occur re-
sulting in death or serious injuries.
Do not use snow tires other than
the manufacturer ’s recommended
size, as this may cause dangerous
handling characteristics resulting in
loss of control.
Do not use snow tires of different
brands, sizes, construction or tread
patterns, as this may cause danger-
ous handling characteristics result-
ing in loss of control.
SNOW TIRE INSTALLATION
Snow tires should be installed on all
wheels.
Installing snow tires on the rear wheels
only can lead to an excessive difference
in road grip capability between the front
and rear tires which could cause loss of
vehicle control.
When storing removed tires, you should
store them in a cool dry space.
Mark the direction of rotation and be sure
to install them in the same direction when
replacing.
CAUTION
Do not drive with the snow tires
incorrectly inflated.
Never drive over 105 km/h (65 mph)
with any type of snow tires.
Installing snow tires
and chains

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Replacing wheels
WHEN TO REPLACE YOUR WHEELS
If you have wheel damage such as
bending, cracks or heavy corrosion, the
wheel should be replaced.
If you fail to replace a damaged wheel,
the tire may slip off the wheel or cause
loss of handling control.
WHEEL SELECTION
When replacing wheels, care should be
taken to ensure that the wheels are re-
placed by ones with the same load ca-
pacity, diameter, rim width, and offset.
Correct replacement wheels are available
at your Toyota dealer.
A wheel of a different size or type may
adversely affect handling, wheel and bear-
ing life, brake cooling, speedometer/odom-
eter calibration, stopping ability, headlight
aim, bumper height, vehicle ground clear-
ance, and tire or snow chain clearance to
the body and chassis. Replacement with used wheels is not rec-
ommended as they may have been sub-
jected to rough treatment or high mileage
and could fail without warning. Also, bent
wheels which have been straightened may
have structural damage and therefore
should not be used. Never use an inner
tube in a leaking wheel which is designed
for a tubeless tire.
CAUTION
Observe the following instructions.
Otherwise, an accident may occur re-
sulting in death or serious injuries.
Do not use wheels other than the
manufacturer ’s recommended size,
as this may cause dangerous han-
dling characteristics resulting in
loss of control.
Do not use wheels of different
brands, sizes and types, as this
may cause dangerous handling
characteristics resulting in loss of
control.
Aluminum wheel precautions
When installing aluminum w
heels,
check that the wheel nuts are tight
after driving your vehicle the first 1600
km (1000 miles).
If you have rotated, repaired, or
changed your tires, check that the
wheel nuts are still tight after driving
1600 km (1000 miles).
When using tire chains, be careful not
to damage the aluminum wheels.
Use only the Toyota wheel nuts and
wrench designed for your aluminum
wheels.
When balancing your wheels, use only
Toyota balance weights or equivalent
and a plastic or rubber hammer.
As with any wheel, periodically check
your aluminum wheels for damage. If
damaged, replace immediately.

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The inside of the lens of exterior lights
such as headlights may temporarily fog up
when the lens becomes wet in the rain or
in a car wash. This is not a problem
because the fogging is caused by the
temperature difference between the outside
and inside of the lens, just like the wind-
shield fogged up in the rain. However, if
there is a large drop of water on the
inside of the lens, or if there is water
pooled inside the light, contact your Toyo-
ta dealer.Light bulbs
BulbNo.WTy p e
Headlights
(high)900560A
Headlights
(low)900651B
Front turn signal
and front side
marker lights1157NA27/8C
Front fog lights900651B
Parking lights—5D
Light bulbsBulbNo.WTy p e
Rear turn signal
lights744021G
Stop/tail lights744321/5D
Backup lights744021D
License plate lights—5D
Interior lights—8E
Personal lights
Ty p e A
Ty p e B
—
—5
8F
E
Glove box light—1.4D
Door courtesy
lights—3D
Vanity lights—1.5E
A : HB3 halogen bulbs
B : HB4 halogen bulbs
C : Single end bulbs (amber)
D : Wedge base bulbs
E : Double end bulbs
F : Single end bulbs
G : Wedge base bulbs (amber)
—Headlights
1. Open the hood.
LEFT–HAND HEADLIGHT: Remove the
washer inlet.
Be careful not to spill the washer fluid
over the ”NORMAL” level.
Do not place the washer inlet on the en-
gine or battery.

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AUTOMATIC TRANSMISSION
Fluid capacity (drain and refill), L (qt.,
Imp. qt.)
Up to 3.0 (3.2, 2.6)
Fluid type: “Toyota Genuine ATF Type TIV”
Change automatic transmission fluid only
as necessary.
Generally, it is necessary to change auto-
matic transmission fluid only if your ve-
hicle is driven under one of the Special
Operating Conditions listed in your
”Scheduled Maintenance Guide” or ”Own-
er’s Manual Supplement”. When changing
the automatic transmission fluid, use only
“Toyota Genuine ATF Type TIV” (ATF
JWS3309 or NWS6500) to aid in assuring
optimum transaxle performance.
Notice: Using automatic transmission
fluid other than “Toyota Genuine ATF
Type TIV” may cause deterioration in
shift quality, locking up of your trans-
mission accompanied by vibration, and
ultimately damage the automatic trans-
mission of your vehicle. TRANSFER
Oil capacity, L (qt., Imp. qt.)
1.3 (1.4, 1.1)
Oil type: Gear oil API GL4 or GL5
Recommended oil viscosity: SAE 75W90
DIFFERENTIAL
Oil capacity, L (qt., Imp. qt.): Front 1.6 (1.7, 1.4)
Rear 3.3 (3.5, 2.9)
Oil type: Standard differential Hypoid gear oil API GL5
Limitedslip differential Hypoid gear oil for limitedslip
differential API GL5
Recommended oil viscosity: Above 18 C (0 F)
SAE 90
Below 18 C (0 F)
SAE 80W or 80W90 CHASSIS LUBRICATION
Wheel bearings:
Lithium base wheel bearing grease,
NLGI No.2
Front drive shaft thrust bushings: Synthetic oil and lithium soap base
chassis grease, NLGI No.1
Propeller shafts: Lithium base wheel bearing grease,
NLGI No.2
BRAKES
Minimum pedal clearance when depressed
with the force of 490 N (50 kgf, 110 lbf)
with the engine running, mm (in.): 116 (4.6)
Pedal free play, mm (in.): 1—6 (0.04—0.24)
Pad wear limit, mm (in.):
1.0 (0.04)
Lining wear limit, mm (in.): 1.0 (0.04)
Parking brake adjustment when pulled with
the force of 196 N (20 kgf, 44 lbf): 4—6 clicks
Fluid type: SAE J1703 or FMVSS No.116 DOT 3

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26. HEAD (LHLWR) 10 A: Lefthand head-
light (low beam)
27. HEAD (RHUPR) 20 A: Righthand
headlight (high beam)
28. HEAD (LHUPR) 20 A: Lefthand head-
light (high beam)
29. PWR OUTLET 15 A: Power outlets
30. CIG 15 A: Cigarette lighter
31. ACC 7.5 A: Instrument panel light
32. AM1 7.5 A: Multiport fuel injection sys-
tem/Sequential multiport fuel injection
system
33. DEFOG 20 A:
Rear window defogger
34. AHCB 15 A: Active height control sus-
pension (AHC)
35. FUEL HTR 20 A: Fuel heater
36. POWER HTR 7.5 A: Power heater
37. AHCIG 20 A: Active height control sus-
pension (AHC)
38. EFI or ECD No.2 10 A: Emission control
system
39. GAUGE1 10 A: Gauges and meters
40. ECUIG1 10 A: Multiport fuel injection
system/S equential multiport fuel injec-
tion system
41. ECUB1 10 A:
Navigation system
42. DBL LOCK 15 A: Double lock system
43. BATT CHARGE 30 A
44. A/C 15 A:
Air conditioning system
45. STOP 15 A: Stop lights
46. OBD2 7.5 A: Onboard diagnosis system
47. IDEL UP 7.5 A: Idleup system
48. LH SEAT 30 A: Power seat system
49. DOOR 25 A: Power door lock system,
Power windows
50. SUN ROOF 25 A: Electronic moon roof
51. RR WIPER 15 A: Rear wiper system
52.ECUB2 10 A: Power door lock system,
Power window
53. DIFF 20 A: Fourwheel drive system
54. WASHER 15 A: Windshield washer
55. RADIO 10 A: Audio system
56. DOME 10 A: Interior lights
57. VGRS 40 A: Variable gear ratio steer-
ing system
58. P/W (FL) 20 A: Power window
59. P/W (RL) 20 A: Power window
60. WIPER 25 A: Windshield wiper
61. ECUIG2 10 A: Rear air conditioning
system
62. SEAT HTR 15 A: Seat heater 63. GAUGE2 10 A:
Backup lights
64. MET 7.5 A: Gauges and meters
65. IGN 7.5 A: Multiport fuel injection sys-
tem/Sequential multiport fuel injection
system
66. SECURITY 7.5 A: Theft deterrent sys-
tem
67. P/W (RR) 20 A: Power window
68. P/W (FR) 20 A: Power window
69. TIL&TEL 20 A: Tilt and telescopic
steering
70. RR A/C 30 A: Rear air conditioning
system
71. RH SEAT 30 A: Power seat system

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Tread wear—The tread wear grade is a
comparative rating based on the wear rate
of the tire when tested under controlled
conditions on a specified government test
course. For example, a tire graded 150
would wear one and a half (11/2) times
as well on the government course as a
tire graded 100. The relative performance
of tires depends upon the actual condi-
tions of their use, however, and may de-
part significantly from the norm due to
variations in driving habits, service prac-
tices and differences in road characteris-
tics and climate.
Traction AA, A, B, C— The traction
grades, from highest to lowest, are AA, A,
B, and C, and they represent the tire’s
ability to stop on wet pavement as mea-
sured under controlled conditions on spe-
cified government test surfaces of asphalt
and concrete. A tire marked C may have
poor traction performance.
Warning: The traction grade assigned to
this tire is based on braking (straight
ahead) traction tests and does not include
cornering (turning) traction. Temperature A, B, C—
The temperature
grades are A (the highest), B, and C,
representing the tire’s resistance to the
generation of heat and its ability to dissi-
pate heat when tested under controlled
conditions on a specified indoor laboratory
test wheel. Sustained high temperature
can cause the material of the tire to de-
generate and reduce tire life, and exces-
sive temperature can lead to sudden tire
failure. The grade C corresponds to a lev-
el of performance which all passenger car
tires must meet under the Federal Motor
Vehicle Safety Standard No. 109. Grades
B and A represent higher levels of perfor-
mance on the laboratory test wheel than
the minimum required by law.
Warning: The temperature grades for this
tire are established for a tire that is prop-
erly inflated and not overloaded. Exces-
sive speed, underinflation, or excessive
loading, either separately or in combina-
tion, can cause heat buildup and possible
tire failure.