ISUZU TF SERIES 2004 Workshop Manual

UNIT REPAIR (AW30–40LE) 7A4–123
4. Drive in the pin with the slot at a right angle to the
shaft.
24 9RY 0 000 6
5. Match the spacer hole to the lever staking hollow
and stake the spacer to the lever.
Make sure the manual valve lever shaft turns
smoothly.
24 9RY 0 000 3

7A4–124 UNIT REPAIR (AW30–40LE)
Torque Converter
Inspection and Repair
Insert special tool in end of torque converter.
Insert a turning tool into the inner race of the one-way
clutch.
One-way clutch testing tool : J–35467
Insert the stopper so that it fits in the notch of the
converter hub and outer race of the one-way clutch.
RUW 37A SH00 350 1
1. One-way clutch test.
The clutch should lock when turned
counterclockwise, and rotate freely and smoothly
clockwise. Less than 2.5 N·cm (22 Ib in) of torque
should be required to rotate the clutch clockwise. If
necessary, clean the converter and retest the clutch.
Replace the converter if the clutch still fails the test.

UNIT REPAIR (AW30–40LE) 7A4–125
Adapter Housing (4
4)
Disassembled View
2 41R20 0005
E nd O FCallo ut
Disassembly
1. Using a screwdriver, remove the oil seal.
Reassembly
1. Using oil seal installer, install the new oil seal to the
adapter housing.
Oi l seal i nstaller : J–36797
RUW3 7A SH00 2401
Legend
(1) Oil seal
(2) Adapter housing

7A4–126 UNIT REPAIR (AW30–40LE)
Extension Housing (4
2)
Disassembled View
2 41R20 0007
E nd O FCallo ut
Disassembly
1. Remove the gasket.
2. Remove the tube.
3. Remove the tube packing.
4. Using a screwdriver, remove the oil seal.
NOTE: The oil seal can be removed without removing
the dust deflector.
5. Rrmove the dust deflector from ex tension housing.
Reassembly
1. Using oil seal installer, install the new oil seal to the
ex tension housing.
Oi l seal i nstaller : 5–8840–2702–0
NOTE: The oil seal can be installed without removing
the dust deflector.
24 9L10 0005
Legend
(1) Gasket
(2) Tube
(3) Tube packing(4) Oil seal
(5) Dust deflector
(6) Extension housing

UNIT REPAIR (AW30–40LE) 7A4–127
2. Install the tube.
3. Install the tube packing.
4. Install the dust deflector.
5. Install the gasket.

7A4–128 UNIT REPAIR (AW30–40LE)
Main Data and Specifications
General Specifications
Remaks
Model AW30–40LE
Engine 6VE1 (3.5L)
Type Electronic control planetary gear type
3–element 1–stage 2–phase type
(with lock-up mechanism)
Gear ratio 1st 2.804
2nd 1.532
3rd 1.000
4th (O/D) 0.705
Reverse 2.394
Oil used Name BESCO ATF III
Q'ty (l) 8.7
Torque converter 2100  150 Stall speed (rpm)
Friction element
Forward clutch C–15
Number of discs Direct clutch C–24
OD direct clutch C–02
Second coast brake B–1 40 mm Band width or
Number of discs
Second brake B–25
Number of discs First and reverse brake B–36
Overdrive brake B–04
Clutch
One-way clutch No.1 F–122
Number of
sprage One-way clutch No.2 F–228
OD one-way clutch F–024
Planetary gear
Front planetary Sun gear 42
Number of teeth Pinion gear 19
Ring gear 79
Rear planetary Sun gear 33
Pinion gear 23
Ring gear 79
O/D planetary Sun gear 33
Pinion gear 23
Ring gear 79

UNIT REPAIR (AW30–40LE) 7A4–129
Torque Specifications
RT W37 A LF00 2101

7A4–130 UNIT REPAIR (AW30–40LE)
Torque Specifications (Cont'd)
N·m (Ibft)
RT W37 A LF00 1001

UNIT REPAIR (AW30–40LE) 7A4–131
Torque Specifications (Cont'd)
N·m (Ibft)
RT W37 A LF00 0901

7A4–132 UNIT REPAIR (AW30–40LE)
Special Tools
ILLUSTRATIONTOOL NO.
TOOL NAME
J–37227
Holding fixture
J–3289–20
Holding fixture base
J–37228
Oil pan seal cutter
J–23327–1
Spring compressor
J–9617
Oil seal installer; oil
pump
J–37233
Spring compressor; OD
brake piston
J–29770–A
Oil pressure gauge
J–25048
Spring compressor
J–37236
Reaction sleeve puller;
first and reverse brake
J–37237
Piston puller; first and
reverse brake
J–37232–2
Oil seal installer;
manual valve shaft seal
installer & remover
J–35467
Onennway clutch
testing tool; torque
converter ILLUSTRATIONTOOL NO.
TOOL NAME