Toyota Sequoia (2005). Manual - part 653

P20634

P20635

Protrusion

EM–22

–

ENGINE MECHANICAL

TIMING BELT

2601

(b)

Hold the tensioner with both hands and push the push rod
strongly as shown to check that it doesn’t move.

If the push rod moves, replace the tensioner.
NOTICE:
Never hold the tensioner push rod facing downward.

(c)

Measure the protrusion of the push rod from the housing
end.
Protrusion: 10.5 to 11.5 mm (0.413 to 0.453 in.)

If the protrusion is not as specified, replace the tensioner.
4.

INSPECT WATER PUMP (See page 

CO–7

)

EM1WY–01

A04446

SST

Inward

A04447

A04342

–

ENGINE MECHANICAL

TIMING BELT

EM–23

2602

INSTALLATION

1.

INSTALL CRANKSHAFT TIMING PULLEY

(a)

Align the timing pulley set key with the key groove of the
pulley.

(b)

Using SST and a hammer, tap in the timing pulley, facing
the flange side inward.
SST

09223–46011

2.

INSTALL NO.1 IDLER PULLEY AND NO.2 IDLER
PULLEY

(a)

Apply adhesive 2 or 3 threads of the pivot bolt.
Adhesive:
Part No. 08833–00080, THREE BOND 1344,
LOCTITE 242 or equivalent

(b)

Using a 10 mm hexagon wrench, install the plate washer
and No.1 idler pulley with the pivot bolt.
Torque: 34.5 N·m (350 kgf·cm, 25 ft·lbf)

(c)

Install the No.2 idler pulley with the bolt.
Torque: 34.5 N·m (350 kgf·cm, 25 ft·lbf)

(d)

Check that the No.1 and No.2 idler pulleys moves
smoothly.

3.

TEMPORARILY INSTALL TIMING BELT

NOTICE:
The engine should be cold.
(a)

Remove any oil or water on the crankshaft pulley, oil
pump pulley, water pump pulley, No.1 idler pulley and
No.2 idler pulley, and keep them clean.

NOTICE:
Only wipe the pulleys; do not use any cleansing agent.
(b)

Align the installation mark on the timing belt with the tim-
ing mark of the crankshaft timing pulley.

(c)

Install the timing belt on the crankshaft timing pulley, No.1
idler pulley and No.2 idler pulley.

4.

INSTALL TIMING BELT COVER SPACER

(a)

Install the gasket to the cover spacer.

(b)

Install the cover spacer.

A04448

A23314

SST

A08660

A23315

SST

EM–24

–

ENGINE MECHANICAL

TIMING BELT

2603

5.

INSTALL TIMING BELT GUIDE

Install the belt guide with the cup side facing outward.
6.

INSTALL NO.1 TIMING BELT COVER

Install the timing belt cover with the 4 bolts.

7.

INSTALL CRANKSHAFT PULLEY

(a)

Align the pulley set key with the key groove of the crank-
shaft pulley.

(b)

Using SST and a hammer, tap in the crankshaft pulley.
SST

09223–46011

8.

INSTALL DRIVE BELT TENSIONER

Install the belt tensioner with the bolt and 2 nuts.

Torque: 26 N·m (265 kgf·cm, 19 ft·lbf)

HINT:
Use a bolt of 106 mm (4.18 in.) in length.
9.

INSTALL GENERATOR (See page 

CH–16

)

10.

CHECK CRANKSHAFT PULLEY POSITION

Check that the timing mark of the crankshaft pulley is aligned
with timing mark ”0” of the No.1 timing belt cover.

11.

INSTALL, LH CAMSHAFT TIMING PULLEY

(a)

Align the camshaft knock pin with the knock pin groove of
the timing pulley, and slide the timing pulley.

(b)

Temporarily install the 4 bolts of the camshaft timing
pulley.

(c)

Hold the camshaft timing pulley with SST, and tighten the
pulley bolt.
SST

09960–10010 (09962–01000, 09963–01000)

Torque: 8.1 N·m (83 kgf·cm, 72 in.·lbf)

A23316

Hold

SST

A23317

Turn

SST

A23318

SST

Tension

Turn

A23319

SST

Turn

–

ENGINE MECHANICAL

TIMING BELT

EM–25

2604

HINT:
Set the SST so that the claw comes in contact with the camshaft
timing pulley bolt, and tighten the lock nut of the SST.

12.

INSTALL RH CAMSHAFT TIMING PULLEY

(a)

Align the camshaft timing tube knock pin with the knock
pin groove of the timing pulley.

(b)

Temporarily install the 4 bolts of the camshaft timing
pulley.

(c)

Hold the camshaft timing pulley with SST, and tighten the
pulley bolt.
SST

09960–10010 (09962–01000, 09963–01000)

Torque: 8.1 N·m (83 kgf·cm, 72 in.·lbf)

13.

CONNECT TIMING BELT TO LH CAMSHAFT TIMING
PULLEY

(a)

Remove any oil or water on the timing pulley, and keep it
clean.

NOTICE:
Only wipe the pulleys; do not use any cleansing agent.
(b)

Using SST, turn the timing pulley. Align the installation
mark on the timing belt with the timing mark of the timing
pulley, and hang the timing belt on the timing pulley.
SST

09960–10010 (09962–01000, 09963–01000)

(c)

Using SST, turn the LH camshaft timing pulley counter-
clockwise until there is tension between the crankshaft
timing pulley and LH camshaft timing pulley.
SST

09960–10010 (09962–01000, 09963–01000)

14.

CONNECT TIMING BELT TO RH CAMSHAFT TIMING
PULLEY

(a)

Remove any oil or water on the camshaft timing pulley
and water pump pulley, and keep them clean.

NOTICE:
Only wipe the pulleys; do not use any cleansing agent.
(b)

Using SST, turn the timing pulley. Align the installation
mark on the timing belt with the timing mark of the timing
pulley, and hang the timing belt on the timing pulley.
SST

09960–10010 (09962–01000, 09963–01000)