transmission TOYOTA LAND CRUISER 1998 Factory User Guide

AT07L-02
- AUTOMATIC TRANSMISSIONAUTOMATIC TRANSMISSION SYSTEM
AT-1
1852 Author
: Date
:
2004 LAND CRUISER (RM1071U)
AUTOMATIC TRANSMISSION SYSTEM
PRECAUTION
If the vehicle is equipped with a mobile communication system, refer to the precautions in the IN section.

AT080-04
D13664
Air Cleaner Cap
Radiator Reservoir
Fan and Fluid
Coupling Assembly
Fan Shroud
x6x4
80 (820, 59)
80 (820, 59)
80 (820, 59)
80 (820, 59)
Front Propeller Shaft
48 (490, 35)
Hole Plug
18 (185, 13)
Torque Converter
Clutch
50 (510, 37)
74 (750, 54)
50 (510, 37)
N´m (kgf´cm, ft´lbf) : Specified torque

Non-reusable partTransfer Case Protector
Engine Mouting
Insulator RRx4 x6
37 (377, 27)
71 (724, 52)

LH Front Exhaust Pipe





Transmission
with Transfer
106 (1,080, 78)
106 (1,080, 78)
106 (1,080, 78)
Ground
Cable
Transmission
Shift Control Rod
Pin
Rear Propeller Shaft






RH Front Exhaust Pipe
Transfer Shift
Lever Boot
Upper Console Panel Transfer Shift Lever Knob
5.4 (55, 48 in.´lbf)
Clip
Transfer Shift
Lever
Engine No. 1
Under Cover
Crossmember
12 (122, 9)
59 (600, 43)
29 (296, 21)
Engine No. 2
Under Cover

20 (204, 15)
34 (347, 25)
Oil Cooler Pipe
29 (296, 21)29 (296, 21)
- AUTOMATIC TRANSMISSIONAUTOMATIC TRANSMISSION UNIT
AT-29
1883 Author
: Date
:
2004 LAND CRUISER (RM1071U)
AUTOMATIC TRANSMISSION UNIT
COMPONENTS

D01624
AT082-06
- AUTOMATIC TRANSMISSIONAUTOMATIC TRANSMISSION UNIT
AT-33
1887 Author
: Date
:
INSTALLATION
1. CHECK TORQUE CONVERTER CLUTCH INSTALLA-
TION
Using calipers and a straight edge, measure the distance from
the installed surface of the transmission housing to the installed
surface of the torque converter clutch.
Correct distance: More than 17.1 mm (0.673 in.)
2. TRANSMISSION INSTALLATION
Installation is in the reverse order of removal
(See page AT-33).
HINT:

Transmission control rod and the park/neutral position
switch (See page DI-361)

ATF level (See page AT-3-1)

Conduct the road test of the vehicle (See page DI-361)

AT12V-01
D12652
(a)
(b)
(b)
(c)
Lock
D12653
D12654
D12655
AT-30
- AUTOMATIC TRANSMISSIONAUTOMATIC TRANSMISSION UNIT
1884 Author
: Date
:
2004 LAND CRUISER (RM1071U)
REMOVAL
1. REMOVE BATTERY
2. REMOVE AIR CLEANER CAP DRIVE BELT, FAN AND
FLUID COUPLING ASSEMBLY, FAN SHROUD AND
RADIATOR RESERVOIR
(See page CO-17)
3. DISCONNECT CONNECTORS
(a) Release the lock and disconnect the transmission wire
connector.
(b) Disconnect the 2 transmission wire connectors.
(c) Separate the connector clamp.
4. REMOVE TRANSFER SHIFT LEVER BOOT
(a) Remove the transfer shift lever knob.
(b) Remove upper console panel (See page BO-84).
(c) Remove the 4 bolts and the transfer shift lever boot.
Torque: 5.4 N´m (55 kgf´cm, 48 in.´lbf)
5. REMOVE ENGINE NO. 1 AND NO. 2 UNDER COVERS
6. REMOVE LH AND RH FRONT EXHAUST PIPES
(See page EM-1 15)
7. REMOVE FRONT AND REAR PROPELLER SHAFTS
(See page PR-4)
8. SEPARATE TRANSMISSION SHIFT CONTROL ROD
Remove the clip and pin and separate the shift control rod.
9. SEPARATE TRANSFER SHIFT LEVER
Remove the nut and separate the transfer shift lever rod assem-
bly.
Torque: 12 N´m (122 kgf´cm, 9 ft´lbf)

D12656
(a)(b)
(a)
(a)
(b)(b)
D12657
D12658
D12659
(c)(b)
D12660
- AUTOMATIC TRANSMISSIONAUTOMATIC TRANSMISSION UNIT
AT-31
1885 Author
: Date
:
2004 LAND CRUISER (RM1071U)
10. SEPARATE WIRE HARNESS
(a) Disconnect 3 connectors.
(b) Remove the 3 clamps from the transmission unit and sep-
arate the transmission wire.
11. REMOVE TORQUE CONVERTER CLUTCH MOUNT-
ING BOLT
(a) Remove the bolt and the hole plug.
Torque: 18 N´m (185 kgf´cm, 13 ft´lbf)
(b) Turn the crankshaft to gain access to each bolt.
(c) Hold the crankshaft pulley nut with a wrench, and remove
the 6 bolts.
Torque: 48 N´m (490 kgf´cm, 35 ft´lbf)
HINT:
At the time of installation, first install the green colored bolt. And
then install the other 5 bolts.
12. DISCONNECT OIL COOLER PIPES
(a) Loosen the 2 union nuts.
(b) Remove the bolt and the clamp.
Torque: 12 N´m (122 kgf´cm, 9 ft´lbf)
(c) Remove the 2 union nuts and disconnect the 2 oil cooler
pipes.
Torque: 34 N´m (347 kgf´cm, 25 ft´lbf)
13. SEPARATE GROUND CABLE
Remove the bolt and separate the ground cable.
Torque: 20 N´m (204 kgf´cm, 15 ft´lbf)
14. REMOVE CROSSMEMBER AND TRANSTER CASE
PROTECTOR
(a) Support the transmission with a jack.

Q07409
D12661
Inscribing
Mark
D01622
AA
B B
D13665
(a)
(b)
(c)
(d)
(a)
(a)
(a)
(c)
(d)(e)
(d)(d)
(e)
(d)
(c)
(c)
(d)
(c)
(e)(e)
(e)
AT-32
- AUTOMATIC TRANSMISSIONAUTOMATIC TRANSMISSION UNIT
1886 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(b) Remove the 3 bolts and the transter case protector.
Torque: 29 N´m (296 kgf´cm, 21 ft´lbf)
(c) Remove the 8 bolts, the 2 nuts and the crossmember.
Torque:
Bolt: 50 N´m (510 kgf´cm, 37 ft´lbf)
Nut: 74 N´m (750 kgf´cm, 54 ft´lbf)
15. REMOVE ENGINE MOUNTING INSULATOR RR
Remove the 4 bolts and the engine mounting insulator RR.
Torque: 59 N´m (600 kgf´cm, 43 ft´lbf)
HINT:
At the time of installation, install the insulator rear with the in-
scribing mark facing backward.
16. REMOVE TRANSMISSION
(a) Lower the rear end of the transmission unit.
(b) Remove the transmission wire clamp bolt.
(c) Remove the 10 bolts and the transmission unit.
Torque:
Bolt A: 71 N´m (724 kgf´cm, 52 ft´lbf)
Bolt B: 37 N´m (377 kgf´cm, 27 ft´lbf)
17. REMOVE WIRE HARNESS AND HOSE
(a) Remove the 4 bolts.
Torque: 8.0 N´m (82 kgf´cm, 71 in.´lbf)
(b) Release the lock and disconnect the connector.
(c) Disconnect the 5 connectors.
(d) Separate the 6 connector clamps.
(e) Disconnect the 5 hoses and remove the wire harness and
the hose.

AT07S-04
D12638N´m (kgf´cm, ft´lbf) : Specified torque
Transmission Control Rodx6Shift Lever Assembly Transfer Shift Lever Knob
Upper Console Panel
8.3 (85, 73 in.´lbf)
13 (130, 9)
AT-20
- AUTOMATIC TRANSMISSIONFLOOR SHIFT ASSEMBLY
1874 Author
: Date
:
2004 LAND CRUISER (RM1071U)
FLOOR SHIFT ASSEMBLY
COMPONENTS

D12639
Position Indicator Housing
Position Indicator Light Guide
Slide Cover
No. 2 Slide Cover

Shift Lever Nut
Shift Lever Guide Cushion
Shift Lever Guide
Housing
Bracket
Shift Lock Control ECU
Coller
13 (130, 9)
Plate Washer

Spacer
O-Ring Shift Lever Seal
O-Ring
SpacerSwivel
Plate Washer
Spacer Shaft Lower
Control Bushclip
Plate Washer Control Lever


Pin

Shift Lever Ring Spring Detent Shift
Lever PinShift Lever
Sub-assembly
Shift Lock Solenoid
Shift Lever
NutPinShift Lever Knob
Transmission
Control Switch (
e D Position)
Shift Lock
Control Switch CapBulb Indicator Light Wire
Shift Lock
Release Button
Spring
N´m (kgf´cm, ft´lbf) : Specified torque


MP grease Non-reusable partShift Lever
PlateTransmission
Control Switch
(2 e L Position)
Shift Lock
Solenoid Link
Shift
Lever
Lock Pin
4.9 (50, 43 in.´lbf)
Shift Lock Release Cover
Cushion
Shift Lock
PlateStopper
- AUTOMATIC TRANSMISSIONFLOOR SHIFT ASSEMBLY
AT-21
1875 Author
: Date
:
2004 LAND CRUISER (RM1071U)

AT114-01
D12642
D12643
- AUTOMATIC TRANSMISSIONFLOOR SHIFT ASSEMBLY
AT-23
1877 Author
: Date
:
2004 LAND CRUISER (RM1071U)
DISASSEMBLY
1. REMOVE SHIFT LEVER KNOB
2. REMOVE POSITION INDICATOR HOUSING
(a) Using a small screwdriver, remove the shift lock release
cover from the position indicator housing.
(b) Remove the position indicator housing assembly.
3. REMOVE POSITION INDICATOR LIGHT GUIDE
(a) Disconnect the indicator lamp wire from the position indi-
cator light guide.
(b) Remove the position indicator light guide.
4. REMOVE SLIDE COVER AND NO. 2 SLIDE COVER
5. REMOVE SHIFT LEVER GUIDE HOUSING
(a) Disconnect the shift lock control ECU connector from the
shift lever plate.
(b) Disconnect the 2 transmission control switches and the
shift lock control switch from the shift lever guide housing.
(c) Remove the 4 bolts, nuts and the shift lever guide housing
assembly.
6. DISASSEMBLE SHIFT LEVER GUIDE HOUSING
(a) Using a screwdriver, pry up the 3 shift lever nuts.
(b) Using nippers, cut the 3 shift lever nuts off then.
HINT:
Remove the shift lever lock pin of the shift lever nut in the same
way.
(c) Remove the shift lever guide cushion.
(d) Remove the 3 screws, the shift lock control ECU and the
shift lock solenoid.
(e) Remove the shift lock control ECU bracket from the shift
lock control ECU.
(f) Disconnect the transmission control switch connector
from the shift lever guide housing.
(g) Remove the shift lock release button and the spring.

D12644
D04836
D04855
D12645
AT-24
- AUTOMATIC TRANSMISSIONFLOOR SHIFT ASSEMBLY
1878 Author
: Date
:
2004 LAND CRUISER (RM1071U)
(h) Using a screwdriver, pry up the shift lever nut.
(i) Using nipper, cut the shift lever nut off then.
(j) Remove the shift lever lock pin, the shift lock plate stopper
and the cushion.
7. DISCONNECT SHIFT LOCK CONTROL ECU, SHIFT
LOCK SOLENOID, SHIFT LOCK CONTROL SWITCH
AND TRANSMISSION CONTROL SWITCH
(a) Disengage the secondary locking device of the shift lock
solenoid.
(b) Release the locking lug of the terminal 4 and 5, and pull
the terminals out from the rear.
HINT:
Remove the transmission control switch in the same way.
(c) Remove the shift lock solenoid.
(d) Using 2 mm dia. steel wire, remove the pin and the shift
lock solenoid link from the shift lock solenoid plunger.
(e) Disengage the secondary locking device of the shift lock
control ECU.
(f) Release the locking lag of the terminal 1, 2 and 8 pull the
terminals out from the rear.
(g) Remove the transmission control switch. (De 4)
(h) Release the locking lag of the terminal 5, 6 and 12 and pull
the terminals out from the rear.
(i) Remove the transmission control switch. (2eL)
(j) Release the locking lag of the terminal 7 and 14 and pull
the terminals out from the rear.