Page 386 of 1310
AUTOMATIC TRANSMISSION ± On-vehicle Service23-19
CONVERTER STALL TEST 23100540138
In this test, the engine maximum speed when the
torque converter stalls with the shift lever in the
ªDº or ªRº range is measured to check operation
of the torque converter, starter and one-way clutch
and check holding performance of the transmission
clutch (including brake).
Caution
Do not stand in front or at rear of the vehicle
during this test.
(1) Check the transmission fluid level. The fluid
temperature should be at the level after normal
operation (70 ± 80C). The engine coolant
temperature should also be at the level after
normal operation (80 ± 90C).
(2) Apply chocks to the rear wheels (right and left).
(3) Mount an engine tachometer.
(4) Apply fully the parking and service brakes.(5) Start the engine.
(6) With the selector lever in the ªDº range, fully
depress the accelerator pedal and read off the
engine maximum speed.
Standard value:
2,100 ± 2,400 r/min <4G63>
2,300 ± 2,600 r/min <4D56>
NOTE
When doing so, do not keep the engine running
with throttle full open for more than 5 seconds.
If two or more stall tests are needed, place
the selector lever in the ªNº position and run
the engine at about 1,000 r/min to allow the
transmission fluid to cool before another stall
test.
(7) Place the selector lever in the ªRº range and
perform the test as above.
JUDGEMENT OF STALL TEST RESULTS
Stall speed in ªDº and ªRº range is equal to each other
but lower than the nominal value.(1) Engine output is low.
(2) Starter one-way clutch is faulty. (Faulty torque
converter is suspected if it is lower than nominal
by more than 600 r/min)
Stall speed in ªDº range is higher than nominal.(1) Overdrive clutch slipping
(2) Overdrive one-way clutch faulty
(3) Forward clutch slipping
(4) One-way clutch No. 2 faulty
(5) Low line pressure
Stall speed in ªRº range is higher than nominal.(1) Overdrive clutch slipping
(2) Overdrive one-way clutch faulty
(3) Direct clutch slipping
(4) Brake No. 3 slipping
(5) Low line pressure
Page 413 of 1310
FRONT AXLE ± General Information26-2
GENERAL INFORMATION26100010111
2WD
The front hub assembly which uses a double taper
roller bearing is mounted on the knuckle spindle.For vehicles with ABS, a rotor for detecting the
wheel speed is press-fitted into the front hub.
4WD
The front axle consists of the hub assembly, drive
shaft, inner shaft, front differential, freewheel clutch
assembly and actuator. The features are:
The wheel bearing uses a double taper roller
bearing. For vehicles with ABS, a rotor for
detecting the wheel speed is bolted to the brake
disc.
Drive shafts of almost identical length reduce
torque steer. In addition, a D.O.J.-B.J.-type
constant velocity ball joint has high power
transmission efficiency and reduces vibration
and noise.A vacuum-type freewheel clutch has been
adopted in the freewheel mechanism. Its
solenoid valve and actuator switch powertrain
between 2WD and 4WD.
There are two types of differential gear. The
difference between them is gear ratio.
2WD
ItemSpecifications
Wheel bearingTypeDouble taper roller bearing
Inner bearing (O.D. x I.D.) mm65.1 x 34.9
Outer bearing (O.D. x I.D.) mm50.0 x 21.4
4WD
ItemSpecifications
Wheel bearingTypeDouble taper roller bearing
Inner bearing (O.D. x I.D.) mm73 x 45
Outer bearing (O.D. x I.D.) mm73 x 45
Drive shaftJoint typeOuter: B.J.
Inner: D.O.J.
Shaft length (joint to joint) mmRight: 318
Left: 291
Inner shaftO.D. x length mm31.5 x 304.2
Bearing (O.D. x I.D.) mm62 x 35
Page 415 of 1310
FRONT AXLE ± Service Specifications/Lubricants26-4
SERVICE SPECIFICATIONS26100030131
ItemStandard valueLimit
Front axle total backlash mm±11
Drive shaft axial play mm0.4 ± 0.7±
Solenoid valve resistance W36 ± 46±
Hub rotary sliding resistance N7 ± 26±
(Hub rotation starting torque) Nm0.5 ± 1.8±
Amount of movement of far the wheel bearing in an axial
direction mm0.05 or less±
Setting of D.O.J. boot length mm80 + 3±
Clutch gear play (bearing axial play) mm0.05 ± 0.30±
Drive gear backlash mm0.11 ± 0.16±
Differential gear backlash mm0 ± 0.076±
Drive pinion rotation torque NmWithout oil sealWhen replacing (with anti-rust agent)
0.3 ± 0.5±
When replacing or reusing (with gear oil
applied) 0.15 ± 0.25±
With oil sealWhen replacing (with anti-rust agent)
0.5 ± 0.7±
When replacing or reusing (with gear oil
applied) 0.3 ± 0.4±
Drive gear runout mm±0.05
Differential gear backlash mm±0.2
LUBRICANTS26100040141
ItemsSpecified lubricantsQuantity
Front differential gear oilHypoid gear oil API classification
GL-5 or higher SAE viscosity No. 90,
80W0.9
D.O.J. boot greaseRepair kit grease100 g
Page 479 of 1310
REAR AXLE ± Service Specifications27-4
SERVICE SPECIFICATIONS27100030121
ItemStandard valueLimit
Rear axle total backlash mm±5
Axle shaft axial play mmVehicles without ABS or rear differential lock0.05 ± 0.20±
Vehicles with ABS or rear differential lock0 ± 0.25±
Limited slip differential
p
reload Nm
Using special tool13 or more±
reload Nm
Without using special tool25 or more±
Axle shaft retainer
press-fitting force NVehicles without ABS or rear differential lockInitial press-fitting force
49,000 or more±
Final press-fitting force
78,000±
Vehicles with ABS or rear differential lockInitial press-fitting force
49,000 or more±
Final press-fitting force
98,000 ± 108,000±
Clearance between axle shaft retainer and snap ring mm0 ± 0.166±
Rear differential lock air pump pressure kPa25 ± 40±
Drive gear backlash mm2WD0.08 ± 0.13±
4WD0.13 ± 0.18±
Drive gear runout mm±0.05
Differential gear backlash mm2WD0 ± 0.250.2
4WD0 ± 0.0760.2
Limited slip differential
starting torque Nm
When a new clutch plate is used39 ± 74±
starting torque Nm
When re-installing current clutch plate25 ± 74±
Drive pinion
turning torque NmWithout oil sealWhen replacing
(with anti-rust agent)0.6 ± 0.9±
When replacing or reusing
(with gear oil applied)0.4 ± 0.5±
With oil sealWhen replacing
(with anti-rust agent)0.8 ± 1.1±
When replacing or
reusing (with gear oil applied)0.6 ± 0.7±
Page 937 of 1310
General Information/Service Specifications/
Lubricants/Sealant HEATER, AIR CONDITIONER
AND VENTILATION ±55-4
Caution
Do not heat R-134a above 40C
In most instances, moderate heat is required to
bring the pressure of the refrigerant in its container
above the pressure of the system when charging
or adding refrigerant.
A bucket or large pan of hot water not over 40C
is all the heat required for this purpose. Do not
heat the refrigerant container with a blow torch
or any other means that would raise temperature
and pressure above this temperature. Do not weld
or steam clean on or near the system components
or refrigerant lines.
Caution
Keep R-134a containers upright when charging
the system.When metering R-134a into the refrigeration system
keep the supply tank or cans in an upright position.
If the refrigerant container is on its side or upside
down, liquid refrigerant will enter the system and
damage the compressor.
Caution
1. The leak detector for R-134a should be used
to check for refrigerant gas leaks.
2. Do not allow liquid refrigerant to touch bright
metal.
Refrigerant will tarnish bright metal and chrome
surfaces, and in combination with moisture can
severely corrode all metal surfaces.
SERVICE SPECIFICATIONS55200030141
ItemsStandard value
Idle speed r/min4G6750+100
4D5750+100
Idle up speed r/min900+50
Resistor (for blower motor) WLO: 2.21, ML: 0.97, MH: 0.35
Resistor (for blower motor) WLO: 2.81, ML: 1.28, MH: 0.33
Air gap (Magnetic clutch) mm0.3 ± 0.6
Engine coolant tempera-
ture switch (for A/C cut-off)
ON (continuity)108 or less
ture switch (for A/C cut-off)
<4D5> COFF (no continuity)115 or more
Engine coolant tempera-
ture switch (for condenser
ON (continuity)102 or more
ture switch (for condenser
fan) <4D5> COFF (no continuity)97 or less
LUBRICANTS55200040137
ItemsSpecified lubricantsQuantity
Each connection of refrigerant lineZXL100PGAs required
Compressor refrigerant unit lubricant mZXL100PG180
SEALANT55200050048
ItemSpecified sealantRemark
Engine coolant temperature switch threaded
part3M Nut Locking Part No. 4171 or equivalentDrying sealant