SECTION 1D1
M162 ENGINE COOLING
Specifications . . . . . . . . . . . . . . . . . . . . . . . 1D1-1
General Specifications . . . . . . . . . . . . . . . . . 1D1-1
Fastener Tightening Specifications . . . . . . . . 1D1-2
Special Tools . . . . . . . . . . . . . . . . . . . . . . . 1D1-3
Special Tools Table . . . . . . . . . . . . . . . . . . . . 1D1-3
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . 1D1-4
System Leakage Test . . . . . . . . . . . . . . . . . . 1D1-4
Maintenance and Repair . . . . . . . . . . . . . . 1D1-5
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . 1D1-5Coolant Drain and Fill Up . . . . . . . . . . . . . . . 1D1-5
Coolant Connection Fitting . . . . . . . . . . . . . . 1D1-7
Water Pump . . . . . . . . . . . . . . . . . . . . . . . . . 1D1-8
Thermostat . . . . . . . . . . . . . . . . . . . . . . . . . 1D1-10
Oil Cooler Pipe Line . . . . . . . . . . . . . . . . . . 1D1-11
Cooling Fan and Viscous Clutch . . . . . . . . . 1D1-12
Cooling Fan Shroud . . . . . . . . . . . . . . . . . . 1D1-14
Radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . 1D1-15
SPECIFICATIONS
GENERAL SPECIFICATIONS
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless otherwise
noted.
TABLE OF CONTENTS
Description
Water Cooling Forced Circulation
Double Cross Flow
70,000 kcal/h
580 x 482 x 45 mm
f 460, Six Blades
ALUTEC - P78
50 : 50
11.3 L
3.4 L
1.4 bar Application
Cooling Type
Radiator
Dimension(Width´Height´Thickeness)
Cooling Fan
Anti-Freeze Agent
Mixing Ratio of Anti-Freeze Agen with Water (Anti-Freeze Agent : Water)
Coolant Capacity
Reservoir Capacity
Cap Operating Pressure (Reservoir Tank Pressure Cap)
Circulation Type
Radiation Capability
M/T
M/T
A/T (MB)
M/T
A/T (BTRA)
M/T
A/T (BTRA)
M/T
A/T (MB)
M/T
A/T (MB)
A/T (BTRA)
M/T
A/T (MB)
A/T (BTRA)
SECTION 3A
FRONT DRIVE AXLE
TABLE OF CONTENTS
SPECIFICATIONS
GENERAL SPECIFICATIONS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 3A-1
General Specifications . . . . . . . . . . . . . . . . . . 3A-1
Fastener Tightening Specifications . . . . . . . . . 3A-2
Component Locator . . . . . . . . . . . . . . . . . . . 3A-3
Front Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A-3
Auto-Locking Hub . . . . . . . . . . . . . . . . . . . . . . 3A-4
Vacuum Circuit . . . . . . . . . . . . . . . . . . . . . . . . 3A-5
Maintenance and Repair . . . . . . . . . . . . . . . 3A-6
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . 3A-6
Vacuum Line . . . . . . . . . . . . . . . . . . . . . . . . . . 3A-6
Steering Knuckle and Drive Shaft . . . . . . . . . . 3A-8
Front Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A-14
Unit Repair . . . . . . . . . . . . . . . . . . . . . . . . . 3A-16
Axle Housing . . . . . . . . . . . . . . . . . . . . . . . . . 3A-16
Application
Drive Shaft Type
Axle Housing Type
Differential Type
Differential Gear
CV Joint
Build - up
Conventional
Hypoid Gear
4.56
4.56
3.73
4.56
5.38
4.27
4.89
4.89
4.55
4.55
4.55
5.86
3.73
3.73
4.89
1.4 L
SAE 80W/90, API GL - 5
Description
661NA
662NA
661LA
662LA
E20
E23
E32 Reduction Ratio
Oil Capacity
Oil Specification
3D-2 REAR DRIVE AXLE
FASTENER TIGHTENING SPECIFICATIONS
Application
Inner Bracket Mounting Nut
Propeller Shaft to Rear Axle Input Shaft
Lower Arm Mounting Nut
Lower Shock Absorber to Axle Housing
Upper Arm Mounting Nut
Stabilizer Bar Mounting Bolt
Lateral Rod Mounting Nut
Drive Pinion Lock Nut
Oil Drain Plug
Ring Gear Mounting Bolt
Oil Filler PlugN
· ·· ·
·m
50 - 65
70 - 80
150 - 180
50 - 65
150 - 180
30 - 45
150 - 180
240 - 310
28 - 42
75 - 90
28 - 42
4.55
4.55
4.55
4.27
5.86
3.73
3.73
4.89
1.9 L
SEA 80W/90, API GL - 5 M/T
A/T (MB)
M/T
A/T (MB)
A/T (BTRA)
M/T
A/T (MB)
A/T (BTRA)
Oil Capacity
Oil Specification
ApplicationDescription
GENERAL SPECIFICATIONS(CONT'D)
E20
E23
E32 Reduction Ratio
AUTOMATIC TRANSMISSION 5A-31
K-Line
The K-line is typically used for obtaining diagnostic information from the TCU. A computer with a special interface is
connected to the TCU and all current faults, stored faults, runtime parameters are then available. The stored fault
codes can also be cleared.
The K-line can be used for vehicle coding at the manufacturer’s plant or in the workshop. This allows for one TCU
design to be used over different vehicle models. The particular code is sent to the microprocessor via the K line and
this results in the software selecting the correct shift and VPS ramp parameters.
HYDRAULIC CONTROL SYSTEM
The hydraulic controls are located in the valve body, pump body and main case.
The valve body contains the following:
lManual valve,
lThree shift valves,
lSequence valve,
lsolenoid supply pressure regulator valve,
lline pressure control valve,
lclutch apply regulator valve,
lband apply regulator valve,
lS1 to S6, and
lReverse lockout valve.
lThe pump body contains the following:
lPrimary regulator valve for line pressure,
lconverter clutch regulator valve,
lconverter clutch control valve,
lS7,and
lC1 bias valve.
The main case contains the following:
lB1R exhaust valve
The hydraulic control system schematic is shown at figure 3.7.
All upshifts are accomplished by simultaneously switching on a shift valve(s), switching VPS pressure to the band
and/or clutch regulator valve, and then sending the VPS a ramped current. The shift is completed by switching the
regulators off and at the same time causing the VPS to reach maximum . pressure. All downshifts are accomplished
by switching VPS pressure to the band and/or clutch regulator valve and sending a ramped current to the VPS. The
shift is completed by simultaneously switching the regulators off, switching the shift valves and at the same time
causing the VPS to return to stand-by pressure.
The primary regulator valve is located in the pump cover and supplies four line pressures; high and low for forward
gears, and high and low for reverse. This pressure has no effect on shift quality and merely provides static clutch
capacity during steady state operation. Low pressure can be obtained by activating an On/off solenoid with high line
pressure being the default mode.
Torque converter lock-up is initiated by toggling the converter clutch control valve with an On/off solenoid. The actual
apply and release of the clutch is regulated by the VPS via the converter clutch regulator valve. As an additional
safety feature, the lock-up is hydraulically disabled in first and second gear by the bias valve which only supplies oil
to the lock-up solenoid when C1 is applied in third and fourth gears. This prevents the vehicle from being rendered
immobile in the unlikely event of S7 becoming stuck.
The solenoid supply valve provides reference pressure for all the solenoids.
Model
Type
Gear Ratio
Oil
Weight (Dry)
SECTION 5B
MANUAL TRANSMISSION
TABLE OF CONTENTS
Specifications . . . . . . . . . . . . . . . . . . . . . . . . 5B-1
General Specifications . . . . . . . . . . . . . . . . . . 5B-1
Fastener Tightening Specifications . . . . . . . . . 5B-2
External View . . . . . . . . . . . . . . . . . . . . . . . . 5B-3
Gear Train . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-3
Power Flow . . . . . . . . . . . . . . . . . . . . . . . . . 5B-4
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-5
Will not Shift (Control Lever Moves) . . . . . . . . 5B-5
Hard Shift or Control Lever Will not Move Into
Gear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-5
Gears Crash When Shifting . . . . . . . . . . . . . . 5B-5
Transmission Jumps Out . . . . . . . . . . . . . . . . . 5B-6
Transmission Locked in One Gear . . . . . . . . . 5B-6
Transmission Noise . . . . . . . . . . . . . . . . . . . . . 5B-6
Transmission Leakage . . . . . . . . . . . . . . . . . . 5B-7Diagnosis Table . . . . . . . . . . . . . . . . . . . . . . . 5B-8
Component Locator . . . . . . . . . . . . . . . . . . . 5B-9
Maintenance and Repair . . . . . . . . . . . . . . 5B-11
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . 5B-11
Shift Control Cable . . . . . . . . . . . . . . . . . . . . 5B-11
Transmission . . . . . . . . . . . . . . . . . . . . . . . . 5B-14
Unit Repair . . . . . . . . . . . . . . . . . . . . . . . . . 5B-17
Major Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-17
Main Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-27
Input Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-32
Counter Shaft . . . . . . . . . . . . . . . . . . . . . . . . 5B-34
Extension Housing . . . . . . . . . . . . . . . . . . . . 5B-35
Shift Cover . . . . . . . . . . . . . . . . . . . . . . . . . . 5B-36
Inspection of Components . . . . . . . . . . . . . . 5B-40
Pre-Installation Checks . . . . . . . . . . . . . . . . . 5B-45
SPECIFICATIONS
GENERAL SPECIFICATIONS
Application
Description
T5WC
Floor Change
3.97 : 1
2.34 : 1
1.46 : 1
1.00 : 1
0.85 :1
3.71 : 1
ATF DEXRON II / III
3.4 L
Check : Every 15,000km, Replace : Every 50,000km
33kg 1st
2nd
3rd
4th
5th
Reverse
Specification
Capacity(litre)
Change Interval
Notice
Add LUBRIZOL (280cc) in oil after overhauling.
Model
Type
Gear Ratio
Oil
Manufacturer
WeightPart-Time 4408 (E)
E.S.O.F. Type
1 : 1
2.48 : 1
ATF S-3, S-4 or DEXRON II, III
1.2 L
Check : Every 15,000 km
Replace : Every 50,000 km
Borg Warner
30 kg
SECTION 5D1
TRANSFER CASE (PART TIME 4408)
TABLE OF CONTENTS
SPECIFICATIONS
GENERAL SPECIFICATIONS
Caution: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this
cable will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK
unless otherwise noted.
Specifications . . . . . . . . . . . . . . . . . . . . . . . 5D1-1
General Specifications . . . . . . . . . . . . . . . . . 5D1-1
Schematic and Routing Diagram . . . . . . . . 5D1-2
Part Time Transfer Case - 4408 . . . . . . . . . . 5D1-2
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . 5D1-3
Self-Diagnosis . . . . . . . . . . . . . . . . . . . . . . 5D1-4
System Description . . . . . . . . . . . . . . . . . . . . 5D1-4
Self-Diagnosis Test . . . . . . . . . . . . . . . . . . . . 5D1-8Diagnostic Diagram . . . . . . . . . . . . . . . . . . . 5D1-9
Maintenance and Repair . . . . . . . . . . . . . 5D1-10
On-Vehicle Service . . . . . . . . . . . . . . . . . . . 5D1-10
Maintenance of Transfer Case Lubricant . . 5D1-10
Transfer Case . . . . . . . . . . . . . . . . . . . . . . . 5D1-11
Unit Repair . . . . . . . . . . . . . . . . . . . . . . . . 5D1-14
Transfer Case . . . . . . . . . . . . . . . . . . . . . . . 5D1-14
Transfer Case Control Unit (TCCU) . . . . . . 5D1-36
High
Low
Specification
Capacity
Lubrication ApplicationDescription
SECTION 5D2
TRANSFER CASE (TOD)
Specifications . . . . . . . . . . . . . . . . . . . . . . . 5D2-1
General Specifications . . . . . . . . . . . . . . . . . 5D2-1
Schematic and Routing Diagrams . . . . . . . 5D2-2
TOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5D2-2
T.C.C.U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5D2-3
Function Description . . . . . . . . . . . . . . . . . 5D2-4
TOD Control Unit . . . . . . . . . . . . . . . . . . . 5D2-12
Control Unit Diagram . . . . . . . . . . . . . . . . 5D2-14
TOD Control Unit . . . . . . . . . . . . . . . . . . . . 5D2-14
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . 5D2-15
Diagnostic Tests . . . . . . . . . . . . . . . . . . . . . 5D2-15
Diagnostic Trouble Codes (DTC's) . . . . . . . 5D2-17
TABLE OF CONTENTS
SPECIFICATIONS
GENERAL SPECIFICATIONS
Model
Length (mm)
Weight (kg)
Shift Mode
Gear Ratio
Oil
Max. Torque
High
Low
Specification
Capacity
IntervalTOD(Torque On Demand) Transfer Case (4423E)
343.0
36.6
4H and 4L
1 : 1
2.48 : 1
ATF S-3, S-4 or Dexron II, III
1.4 L
Inspect Every 15,000km, Replace Every 50,000km
550 lb
·ft ( 76kg·m)
.=.
.
=.
ApplicationDescription Coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5D2-18
Eliminate the Memorized Fault Code . . . . . 5D2-20
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . 5D2-21
Maintenance and Repair . . . . . . . . . . . . . 5D2-33
On-Vehicle Service . . . . . . . . . . . . . . . . . . . 5D2-33
TOD Control Unit . . . . . . . . . . . . . . . . . . . . 5D2-33
Transfer Case (TOD) . . . . . . . . . . . . . . . . . 5D2-34
Speed Sensor in Front and Rear
Propeller Shaft . . . . . . . . . . . . . . . . . . . . . 5D2-38
Replacement of Oil . . . . . . . . . . . . . . . . . . . 5D2-40
Unit Repair . . . . . . . . . . . . . . . . . . . . . . . . 5D2-41
Transfer Case . . . . . . . . . . . . . . . . . . . . . . . 5D2-41
5D2-40 TRANSFER CASE (TOD)
REPLACEMENT OF OIL
Oil Specification
Specified Oil Level
SpecificationStandard
Capacity
ServiceA.T.F S-3, S-4 or Dexron II, III
1.4 Litre
Inspection every 15,000km, Replacement every 50,000km=
Oil Replacement
1. Lift on vehicle then make sure on safety.
2. Prepare a vessel to drain transfer case oil.
3. Release filler plug.
4. Drain oil completely.
5. Wash drain plug and than tighten.
Installation Notice
Tightening Torque 19 - 30 Nm
6. Replenish standardized oil by specified level through filler
plug hole.
7. Tighten filler plug after washing.
Installation Notice
8. Check oil leakage.
Tightening Torque 19 - 30 Nm
.
.