A23342
10 mm Hexagon
Wrench
A14399
Timing Mark
Crankshaft
Pulley Bolt
Turn
Idler Pulley Bolt
A23354
B02636
Seal Packing EM±64
± ENGINE MECHANICALCYLINDER HEAD
2643 Author: Date:
2005 SEQUOIA (RM1146U)
(e) Align the camshaft knock pin with the knock pin groove of
the timing tube, and push the timing tube by hand until you
it touches the bottom.
(f) Using a 10 mm hexagon wrench, install the bolt.
Torque: 78 N´m (790 kgf´cm, 58 ft´lbf)
(g) Install the seal washer and screw plug.
Torque: 15 N´m (150 kgf´cm, 11 ft´lbf)
8. INSTALL CAMSHAFTS
NOTICE:
Since the thrust clearance of the camshaft is small, the
camshaft must be kept level while it is being installed. If the
camshaft is not kept level, the portion of the cylinder head
receiving the shaft thrust may crack or be damaged, caus-
ing the camshaft to seize or break. To avoid this, the follow-
ing steps should be carried out.
(a) Set the crankshaft pulley position.
Turn the pulley clockwise or counterclockwise, and align
the timing mark of the crankshaft pulley with the centers
of the crankshaft pulley bolt and idler pulley bolt.
NOTICE:
Having the crankshaft pulley at the wrong angle can cause
the piston head and valve head to come into contact with
each other when you install the camshaft, causing dam-
age. So always set the crankshaft pulley at the correct
angle.
(b) Install the LH camshafts.
(1) Apply MP grease to the thrust portion of the intake
and exhaust camshafts.
(2) Align the timing marks (2±dot mark) of the camshaft
drive and driven main gears, and place the intake
and exhaust camshafts.
(3) Apply seal packing to the camshaft housing plug.
Remove the old packing material (FIPG).
Apply seal packing to the housing plug.
Seal packing: Part No. 08826±00080 or equivalent
A05102
Plastigage
A05101
A05103
A05852
A05087A05853A05175
Number
Mark
Number
Mark
Number
Mark No.1
No.2No.3No.4
Connecting rod cap
Crankshaft
Use bearingNumber mark1
2
34 76 1
21
1 2
1
32
23
12
33
24
13
344
23
5
EXAMPLE:
Connecting rod cap º3º + Crankshaft º1º
= Total number 4 (Use bearing º4º)
± ENGINE MECHANICALCYLINDER BLOCK
EM±103
2682 Author: Date:
2005 SEQUOIA (RM1146U)
(f) Lay a strip of Plastigage across the crank pin.
(g) Install the connecting rod cap with the 2 bolts.
(see page EM±119)
NOTICE:
Do not turn the crankshaft.
(h) Remove the 2 bolts, connecting rod cap and lower bear-
ing. (See procedure (b) and (c) above)
(i) Measure the Plastigage at its widest point.
Standard oil clearance:
0.021 to 0.047 mm (0.0008 to 0.0019 in.)
Maximum oil clearance: 0.059 mm (0.0023 in.)
If the oil clearance is greater than maximum, replace the bear-
ings. If necessary, replace the crankshaft.
HINT:
If using a standard bearing, replace it with one having the same
number. If the number of the bearing cannot be determined, se-
lect the correct bearing by adding together the numbers im-
printed on the connecting rod cap and crankshaft, then select-
ing the bearing with the same number as the total. There are 6
sizes of standard bearings, marked º2º, º3º, º4º, º5º, º6º and º7º.
D13872
Hand±Held Tester
DLC3
CAN VIM
B16500
Fuel Return Hose
Pinch
SF±6
± SFISFI SYSTEM
2740 Author: Date:
2005 SEQUOIA (RM1146U)
(j) Check that there is any fuel leak after maintenance any-
where on the fuel system.
(1) Connect a hand±held tester to the Controller Area
Network Vehicle Interface Module (CAN VIM). Then
connect the CAN VIM to the Date Link Connector 3
(DLC3).
(2) Turn the ignition switch ON and push the hand±held
tester main switch ON.
NOTICE:
Do not start the engine.
(3) Enter the following menus: DIAGNOSIS / EN-
HANCED OBDII / ACTIVE TEST / FUEL PUMP /
SPD.
(4) Please refer to the hand±held tester operator's
manual for further details.
(5) Pinch the fuel return hose.
The pressure in the high pressure line will rise to
approx. 392 kPa (4 kgf/cm
2, 57 psi). In this state,
check to see that there are no leaks from any part
of the fuel system.
NOTICE:
Always pinch the hose. Avoid bending as it may cause the
hose to crack.
(6) Turn the ignition switch OFF.
(7) Disconnect the hand±held tester and CAN VIM
from the DLC3.
CO0IP±12
B05864Drain PlugDrain Plug Drain Plug
CO±2
± COOLINGCOOLANT
2818 Author: Date:
2005 SEQUOIA (RM1146U)
REPLACEMENT
CAUTION:
To avoid the danger of being burned, do not remove the ra-
diator cap while the engine and radiator are still hot, as fluid
and steam can be blown out under pressure.
1. REMOVE ENGINE UNDER COVER
2. DRAIN ENGINE COOLANT
(a) Remove the radiator cap.
(b) Remove the 3 drain plugs on the engine and radiator, and
drain the coolant.
(c) Close the 3 drain plugs.
Torque: 12.7 N´m (130 kgf´cm, 9 ft´lbf) for engine
3. REFILL WITH ENGINE COOLANT
(a) Slowly fill the system with coolant.
Capacity: 11.6 liters (12.3 US qts, 10.2 Imp. qts)
NOTICE:
Do not use plain water alone.
HINT:
Use of improper coolants may damage the engine cooling
system.
Use ºToyota Super Long Life Coolantº or similar high qual-
ity ethylene glycol based non±silicate, non±amine, non±
nitrite, and non±borate coolant with long±life hybrid or-
ganic acid technology.
New Toyota vehicles are filled with Toyota Super Long
Life Coolant (color is pink, premixed ethylene glycol con-
centration is approximately 50 % and freezing tempera-
ture is ±35°C (±31°F)). When replacing the coolant, Toyo-
ta Super long Life Coolant is recommended.
Observe the coolant level inside the radiator by pressing
the inlet and outlet radiator hoses several times by hand.
if the coolant level goes down, add the coolant.
(b) Install the radiator cap.
(c) Bleed the cooling system.
(1) Start the engine, and open the heater water valve.
(2) Maintain the engine speed at 2,000 ± 2,500 rpm,
and warm up the engine.
(d) Stop the engine, and wait until the engine coolant cools
down.
(e) Refill coolant into the reservoir until it is ºFULLº.
4. CHECK FOR ENGINE COOLANT LEAKS
5. CHECK ENGINE COOLANT SPECIFIC GRAVITY COR-
RECTLY
6. REINSTALL ENGINE UNDER COVER
SA2CT±01
F19824
Shoe Tire
10 to 20 mm
(0.39 to 0.79 in.)
F19825
Print Surface
SA±16
± SUSPENSION AND AXLETIRE PRESSURE MONITOR VALVE
3012 Author: Date:
2005 SEQUOIA (RM1146U)
REPLACEMENT
1. REMOVE FRONT TIRE
2. REMOVE REAR TIRE
3. REMOVE TIRE PRESSURE MONITOR VALVE
(a) Remove the valve core and cap, and release air from the
tire.
(b) After ensuring that air is sufficiently released, remove the
nut and washer that are used to fix the tire pressure moni-
tor valve sub±assy and drop the sensor inside the tire.
HINT:
Keep the removed cap, valve core, nut and washer.
(c) After dropping the tire pressure monitor valve sub±assy
into the tire, disengage the bead using the shoe of the tire
remover.
NOTICE:
Be careful not to damage the tire pressure monitor valve
because of interference between the sensor and tire bead.
(d) Remove the bead on the upper side.
(e) Take out the sensor from the tire and remove the bead on
the lower side.
(f) Remove the inner grommet from the tire pressure monitor
valve sub±assy.
HINT:
Check that there are no cracks or damage to the grommet. If
any damage is found, replace the grommet together with the
washer and nut.
4. INSTALL TIRE PRESSURE MONITOR VALVE
(a) Insert the tire pressure monitor valve into the valve instal-
lation hole. Insert from the inside of the rim so that the print
surface can be seen.
NOTICE:
Check that there is no visible deformation, damage or
other abnormalities on the transmitter.
Check that there is no foreign matter on the inner
grommet and around the rim hole.
SA14I±10
SA±36
± SUSPENSION AND AXLEFRONT DRIVE SHAFT
3032 Author: Date:
2005 SEQUOIA (RM1146U)
INSTALLATION
1. INSTALL DRIVE SHAFT TO DIFFERENTIAL
(a) Install a new snap ring to the inboard joint shaft.
(b) Apply gear oil to the inboard joint shaft and differential case sliding surface.
(c) Set the snap ring with opening side facing downward.
(d) Using a brass bar and hammer, install the drive shaft.
NOTICE:
Be careful not to damage the dust cover and oil seal.
HINT:
Whether the inboard joint shaft is in contact with the pinion shaft or not can be known from the sound or feel-
ing when driving.
(e) Check that there is 2 ± 3 mm (0.08 ± 0.12 in.) of play in the axial direction.
(f) Check that the drive shaft cannot be removed by hand.
2. LH drive shaft:
INSTALL LH SHOCK ABSORBER (See page SA±70)
3. CONNECT DRIVE SHAFT TO STEERING KNUCKLE
NOTICE:
Be careful not to damage the oil seal, boots and dust seal.
4. CONNECT LOWER SUSPENSION ARM TO LOWER BALL JOINT
(a) Connect the lower suspension arm to the lower ball joint.
(b) Install the nut and a new cotter pin.
If the holes for the cotter pin are not aligned, tighten the nut further up to 60°.
HINT:
Face the hole for the cotter pin forward.
Torque: 140 N´m (1,450 kgf´cm, 103 ft´lbf)
5. INSTALL DRIVE SHAFT LOCK NUT
(a) While applying brakes, install the nut.
Torque: 235 N´m (2,400 kgf´cm, 173 ft´lbf)
(b) Install the lock cap and a new cotter pin.
If the holes for the cotter pin are not aligned, tighten the nut further up to 60°.
6. FILL DIFFERENTIAL WITH HYPOID GEAR OIL (See page SA±38)
7. INSTALL ENGINE UNDER COVER
8. INSTALL FRONT WHEEL
Torque: 110 N´m (1,150 kgf´cm, 83 ft´lbf)
SA2CX±01
F17148260 mm (10.236 in.)
F16838Clip
Center Pin
Slotted
Hole
± SUSPENSION AND AXLEREAR PNEUMATIC CYLINDER
SA±131
3127 Author: Date:
2005 SEQUOIA (RM1146U)
REMOVAL
NOTICE:
Do not extend the pneumatic cylinder by itself. If the
cylinder is fully extended, it cannot be reused.
Do not replenish the pneumatic cylinder by itself with
air.
Do not remove the pneumatic cylinder with air in it.
If reusing the pneumatic cylinder, replace the 2 O±
rings, plate and connector No.2 with new ones.
When installing the pneumatic cylinder, keep the cyl-
inder length 260 mm (10.236 in.) or less.
1. BLEED AIR (See page SA±153)
HINT:
Disconnect the one touch air connector of the height control
valve and bleed the air.
2. REMOVE REAR PNEUMATIC CYLINDER
(a) Jack up the vehicle and support the frame with safety
stands.
NOTICE:
Do the work with the rear axle assy lowered.
Do the work with the shock absorber installed.
(b) Disconnect the height control tube.
(c) Remove the clip on the upper side of the rear pneumatic
cylinder.
HINT:
If the clip cannot be easily removed, thread a wire through
the hole to pull it.
When installing the clip, make sure that the center pin on
the upper side of the rear pneumatic cylinder is in the
slotted hole of the frame.
(d) Remove the rear pneumatic cylinder.
BE2MQ±01
Press E/M and Mode Switches
at the same time.
On Duration
Normal Mode
Pressed for 5 sec.
6. Zone Setting ModeIgnition switch ON.
Pressed for 10 sec.
Zone area +1 E/M Switch ON
7. Calibration Mode
Leaving it untouched
for a while
Normal Mode
± BODY ELECTRICALCOMPASS
BE±61
3465 Author: Date:
2005 SEQUOIA (RM1146U)
CALIBRATION
1. SELECTING COMPASS DISPLAY MODE
The mode select switch allows you to select a Display or Non±display mode of the compass.
2. SETTING ZONE
Deviation between the magnetic north and ºactual northº differs depending on the terrestrial location, there-
fore, an adjustment in magnetism is required. Since the magnetic condition differs according to the area
where the vehicle will be used, it is necessary for each user to set the zone. (Refer to ºCompass Zone Mapº).
The zone setting can be changed using the E/M switch of the display.
3. PERFORMING CALIBRATION
Because each vehicle has its own magnetic field, calibration should be performed for each vehicle. This com-
pass function is used when storing the record of the vehicle's magnetic field.
4. WHEN COMPASS MAGNETIZED:
A compass could be magnetized during shipping by vessels or freight cars. Before delivery, therefore, make
sure to perform calibration and ensure that calibration can be done. If it cannot be done (cannot complete
in spite of driving round several times), it may be caused by magnetization. Demagnetize the vehicle using
a demagnetizer and perform calibration again.
5. SETTING COMPASS