engine TOYOTA SEQUOIA 2001 Service Repair Manual

CH0LY±02
B00809
± CHARGINGGENERATOR
CH±7
2899 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. REMOVE ENGINE UNDER COVER
2. REMOVE THROTTLE BODY COVER
3. DISCONNECT CABLE FROM NEGATIVE (±) BATTERY
TERMINAL
4. DISCONNECT INTAKE AIR CONNECTOR FROM
THROTTLE BODY
5. REMOVE DRIVE BELT
Loosen the belt tension by turning the belt tensioner counter-
clockwise, and remove the drive belt.
HINT:
The pulley bolt for the belt tensioner has a left hand thread.
6. REMOVE PS VANE PUMP FROM ENGINE
(See page SR±28)
7. REMOVE GENERATOR
(a) Disconnect the generator connector.
(b) Remove the terminal cap and nut, and disconnect the
generator wire.
(c) Disconnect the wire clamp from the cord clip on the gener-
ator.
(d) Remove the bolt, the 2 nuts and the generator.

CH0M3±02
B00809
CH±16
± CHARGINGGENERATOR
2908 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
1. INSTALL GENERATOR
(a) Install the generator with the bolt and the 2 nuts.
Torque:
Bolt: 39 N´m (400 kgf´cm, 29 ft´lbf)
Nut 10 mm: 39 N´m (400 kgf´cm, 29 ft´lbf)
Nut 8 mm: 15.5 N´m (158 kgf´cm, 11 ft´lbf)
(b) Connect the generator connector.
(c) Connect the generator wire with the nut.
Torque: 9.8 N´m (100 kgf´cm, 87 in.´lbf)
(d) Install the terminal cap.
(e) Install the wire clamp to the cord clip on the generator.
2. INSTALL PS VANE PUMP (See page SR±36)
3. INSTALL DRIVE BELT
Install the belt by turning the belt tensioner counterclockwise.
HINT:
The pulley bolt for the belt tensioner has a left ± hand thread.
4. CONNECT INTAKE AIR CONNECTOR TO THROTTLE
BODY
5. PERFORM ON±VEHICLE INSPECTION
(See page CH±1)
6. INSTALL THROTTLE BODY COVER
7. INSTALL ENGINE UNDER COVER
8. CONNECT CABLE TO NEGATIVE (±) BATTERY TER-
MINAL
9. PERFORM INITIALIZATION (See page IN±20)
Some system need initialzation when disconnecting the cable
from the battery terminal.

AT13E±01
D13873
A750E
Clamp
Oil Cooler Pipe34 (346, 25)
Torque
Converter
Clutchx6
Transmission
48 (490, 35)
71 (724, 52)
Front Exhaust Pipe RH
N´m (kgf´cm, ft´lbf) : Specified torque

Non±reusable part
37 (377, 27)
Stabilizer BarBushing
Stabilizer Bar Bracket
No. 1 Engine Under Cover
40 (410, 30)
88 (897, 65)
18 (185, 13)
CrossmemberEngine Rear
Mounting Insulator
Shift Control Cable
37 (377, 27)
Gasket

Front Exhaust
Pipe LH
Rear End Plate
18 (185, 13)
Gasket


62 (630, 46)



62 (630, 46)



Gasket
Propeller Shaft
19.5 (199, 14)
14.5 (148, 11)
65 (660, 48)
72 (734, 53)
33 (336, 24)
33 (336, 24)



Gasket
48 (490, 35)
Front Suspension
Member Bracket Front Suspension
Member Bracket
12 (122, 9)
48 (490, 35)
± AUTOMATIC TRANSMISSION (A750E, A750F)AUTOMATIC TRANSMISSION UNIT
AT±23
2931 Author: Date:
2005 SEQUOIA (RM1146U)
AUTOMATIC TRANSMISSION UNIT
COMPONENTS

D13874
A750F
N´m (kgf´cm, ft´lbf) : Specified torque

Non±reusable part
37 (377, 27)
Stabilizer Bar
Bushing
Stabilizer Bar Bracket
No. 1 Engine Under Cover
18 (185, 13)
Rear End Plate
Torque Converter Clutch
x6
48 (490, 35)
Oil Cooler Pipe
34 (346, 25)
Gasket

Front Exhaust Pipe RH
Gasket


Gasket
37 (377, 27)
Crossmember
Engine Rear
Mounting
Insulator
19.5 (199, 14)
14.5 (148, 11)
Transmission and
Transfer
88 (897, 65)
Rear Propeller Shaft88 (897, 65)
Front Propeller Shaft
Heat Insulator
Front Exhaust Pipe LH
Clamp
71 (724, 52)

Gasket
48 (490, 35)
16 (164, 12)
65 (660, 48)
88 (897, 65)
88 (897, 65)
72 (734, 53)
Front Suspension
Member Bracket
33 (336, 24)
Front Suspension
Member Bracket
33 (336, 24)




62 (630, 46)

62 (630, 46)

12 (122, 9)
48 (490, 35)
AT±24
± AUTOMATIC TRANSMISSION (A750E, A750F)AUTOMATIC TRANSMISSION UNIT
2932 Author: Date:
2005 SEQUOIA (RM1146U)

AT13F±01
D13882
D13867
± AUTOMATIC TRANSMISSION (A750E, A750F)AUTOMATIC TRANSMISSION UNIT
AT±25
2933 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. JACK UP VEHICLE
2. REMOVE NO. 1 ENGINE UNDER COVER
3. REMOVE FRONT SUSPENSION MEMBER BRACKET
Remove the 4 bolts and 2 front suspension member brackets.
Torque: 33 N´m (336 kgf´cm, 24 ft´lbf)
4. DRAIN AUTOMATIC TRANSMISSION FLUID
(a) Remove the drain plug and gasket, and drain the ATF.
(b) Install a new gasket and the drain plug.
Torque: 20 N´m (204 kgf´cm, 15 ft´lbf)
5. REMOVE RH AND LH FRONT EXHAUST PIPE
(See page EM±127)
6. A750E:
REMOVE PROPELLER SHAFT (See page PR±3)
7. A750F:
REMOVE HEAT INSULATOR
Remove the 2 bolts and heat insulator.
Torque: 16 N´m (164 kgf´cm, 12 ft´lbf)
8. A750F:
REMOVE FRONT AND REAR PROPELLER SHAFT
(See page PR±7)

D13883
D14131
A750E:
A750F:
D14132
17 mm
Head17 mm Head
14 mm Head
AT±28
± AUTOMATIC TRANSMISSION (A750E, A750F)AUTOMATIC TRANSMISSION UNIT
2936 Author: Date:
2005 SEQUOIA (RM1146U)
17. REMOVE CROSSMEMBER
(a) Remove the 4 bolts of the engine rear mounting on the
crossmember.
Torque: 18 N´m (185 kgf´cm, 13 ft´lbf)
(b) Remove the 4 nuts, bolts, washers and crossmember.
Torque: 72 N´m (734 kgf´cm, 53 ft´lbf)
18. REMOVE ENGINE REAR MOUNTING INSULATOR
Remove the 4 bolts and engine rear mounting insulator.
Torque: 65 N´m (660 kgf´cm, 48 ft´lbf)
19. REMOVE TRANSMISSION
(a) A750E:
Separate the wire harness from the transmission.
(b) A750F:
Separate the wire harness from the transmission and
transfer.
(c) Lower the rear end of the transmission.
(d) Remove the 10 bolts and transmission.
Torque:
17 mm head: 71 N´m (720 kgf´cm, 53 ft´lbf)
14 mm head: 37 N´m (380 kgf´cm, 27 ft´lbf)

TR04I±06
F19938
Rear Propeller Shaft
24 (245, 18)
24 (245, 18)
48 (490, 35)
48 (490, 35)
62 (630, 46)
88 (897, 65)
65 (660, 48)
Protector Transfer

Gasket

Gasket

Gasket
Gasket RH Front Exhaust Pipe
LH Front Exhaust PipeFront Propeller Shaft
Engine Rear Mounting
Crossmember

62 (630, 46)

x5
x3
74 (750, 54)
72 (730, 53)
18 (185, 13)
N´m (kgf´cm, ft´lbf) : Specified torque

Non±reusable part
Heat Insulator
16 (164, 12)
Front Suspension
Member Bracket
Front Suspension
Member Bracket
33 (336, 24)33 (336, 24)
88 (897, 65)
88 (897, 65)
18 (184, 13)
± TRANSFERTRANSFER UNIT
TR±3
2941 Author: Date:
2005 SEQUOIA (RM1146U)
TRANSFER UNIT
COMPONENTS

TR0DD±01
F19315
F19237
TR±4
± TRANSFERTRANSFER UNIT
2942 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
1. SWITCH TRANSFER TO 2WD
2. REMOVE PROTECTOR
Remove the 4 bolts and protector.
3. DRAIN TRANSFER OIL
4. REMOVE FRONT SUSPENSION MEMBER BRACKET
Remove the 8 bolts and 2 front suspension member brackets.
5. REMOVE LH AND RH FRONT EXHAUST PIPES
(See page EM±126)
6. REMOVE FRONT AND REAR PROPELLER SHAFT
(See page PR±7)
7. REMOVE CROSS MEMBER
(a) Remove the 2 bolts and heat insulator.
(b) Support the rear side of the transmission with a transmis-
sion jack.
(c) Remove the 4 set bolts of the engine rear mounting.
(d) Remove the 4 bolts, nuts and cross member.
8. REMOVE ENGINE REAR MOUNTING
Remove the 4 bolts and engine rear mounting from the transfer.
9. DISCONNECT VEHICLE SPEED SENSOR AND
TRANSFER ACTUATOR CONNECTORS
10. REMOVE TRANSFER
(a) Support the transfer with another transmission jack.
(b) Remove the 8 transfer mounting bolts.
(c) Pull the transfer out from the transmission down and to-
ward the rear.

TR0DE±01
F19237
F19338
0 to 5 mm
(0 to 0.1968 in.)
± TRANSFERTRANSFER UNIT
TR±5
2943 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
1. INSTALL TRANSFER
Raise the transfer and install it to the transmission with the 8
transfer mounting bolts.
Torque: 24 N´m (245 kgf´cm, 18 ft´lbf)
NOTICE:
Take care not to damage the lip of the transfer rear oil seal
with the transfer input shaft.
2. CONNECT VEHICLE SPEED SENSOR AND TRANS-
FER ACTUATOR CONNECTORS
3. INSTALL ENGINE REAR MOUNTING
Install the engine rear mounting to the transfer with the 4 bolts.
Torque: 65 N´m (660 kgf´cm, 48 ft´lbf)
4. INSTALL CROSS MEMBER
(a) Install the cross member with the 4 bolts and nuts.
Torque: 72 N´m (730 kgf´cm, 53 ft´lbf)
(b) Install the 4 set bolts of the engine rear mounting.
Torque: 18 N´m (185 kgf´cm, 13 ft´lbf)
(c) Remove the transmission jacks.
(d) Install the heat insulator with the 2 bolts.
Torque: 16 N´m (164 kgf´cm, 12 ft´lbf)
5. INSTALL FRONT AND REAR PROPELLER SHAFTS
(See page PR±9)
6. INSTALL LH AND RH FRONT EXHAUST PIPES
(See page EM±128)
7. INSTALL FRONT SUSPENSION MEMBER BRACKET
Install the 2 front suspension member brackets with the 8 bolts.
Torque: 33 N´m (336 kgf´cm, 24 ft´lbf)
8. FILL WITH TRANSFER OIL
(a) Remove the filler plug and gasket.
(b) Fill with transfer oil.
Oil grade: API GL±4 or GL±5
Viscosity: SAE 75W±90
Capacity: 1.4 liters (1.5 US qts, 1.2 lmp.qts)
NOTICE:

When supplying oil, pour it slowly.

Supply oil several times at several minute intervals.
HINT:
The oil level must be within 0 to 5 mm (0 to 0.1968 in.) down from
the lowest end of the hole for the filler plug.
(c) After leaving it for 5 minutes, check the oil level again.
(d) Install the filler plug with a new gasket.
Torque: 37 N´m (377 kgf´cm, 27 ft´lbf)

TR09T±04
F19317
2WD/4HI Switch
F19318
Differential Lock Switch
± TRANSFERONE TOUCH 2±4 SELECTOR SYSTEM
TR±39
2977 Author: Date:
2005 SEQUOIA (RM1146U)
INSPECTION
NOTICE:

4HI e 4LO: Stop the vehicle and apply the brake, then
first shift the transmission shift lever into the ºNº
position.

Do not operate the four wheel drive control switch
and the differential lock switch at the same time.

Do not change from 2WD to 4WD when vehicle speed
is 62 mph (100 km/h) or more.
1. INSPECT 2WD e 4HI (4WD and differential lock
ºFREEº) SHIFT
(a) Start the engine.
(b) Push the 2WD/4HI switch once.
(c) Check that the 4WD indicator light stays lit after blinking.
(The center differential lock indicator light blinks while be-
ing shifted.)
(d) Push the 2WD/4HI switch once again.
(e) Check that the 4WD indicator light goes off after blinking.
(The center differential lock indicator light blinks while be-
ing shifted.)
2. INSPECT 4HI (4WD and differential lock ºFREEº) e
4HI (4WD and differential lock ºLOCKº) SHIFT
(a) Start the engine.
(b) Push the 2WD/4HI switch once.
(c) Check that the 4WD indicator light stays lit after blinking.
(d) Push the differential lock switch once.
(e) Check that the center differential lock indicator light stays
lit after blinking.
(f) Push the differential lock switch once again.
(g) Check that the center differential lock indicator light goes
off after blinking.
3. INSPECT 4HI (4WD and differential lock ºLOCKº) e
2WD
(a) Start the engine.
(b) Push the 2WD/4HI once.
(c) Check that the 4WD indicator light stays lit after blinking.
(d) Push the differential lock switch once.
(e) Check that the center differential lock indicator light stays
lit after blinking.