Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000VIFK
Model Year Start: 2016 Model: Sienna Prod Date Range: [12/2015 - 08/2016]
Title: 2GR-FE COOLING: WATER PUMP: INSTALLATION; 2016 MY Sienna [12/2015 - 08/2016]

INSTALLATION

PROCEDURE

1. INSTALL WATER PUMP ASSEMBLY

(a) Wipe the surface of the timing chain cover where a new water pump gasket and the water pump assembly will be installed.

(b) Install a new water pump gasket and the water pump assembly together with the water pump pulley with the 16 bolts.

Torque:

Bolt A :

21 N·m {214 kgf·cm, 15 ft·lbf}

Bolts B and C :

11 N·m {112 kgf·cm, 8 ft·lbf}

NOTICE:

  • Make sure that there is no oil on the threads of bolts A.
  • Be sure to replace 2 bolts C with new ones or reuse them after applying adhesive 1344.

    Adhesive:

    Toyota Genuine Adhesive 1344, Three Bond 1344 or equivalent

2. INSTALL WATER PUMP PULLEY

(a) Temporarily install the water pump pulley with the 4 bolts.

(b) Using SST, hold the water pump pulley.

SST: 09960-10010

09962-01000

09963-00700

(c) Using SST and union nut wrench, tighten the 4 bolts.

SST: 09961-00950

Torque:

without SST :

21 N·m {214 kgf·cm, 15 ft·lbf}

with SST :

11 N·m {112 kgf·cm, 8 ft·lbf}

HINT:

  • Use a torque wrench with a fulcrum length of 180 mm (7.09 in.).
  • The effective length of SST (09961-00950) is 150 mm (5.91 in.).
  • The effective length of union nut wrench is 22 mm (0.866 in.).

3. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY

(a) Install the idler pulley cover plate, No. 2 idler pulley cover plate and No. 2 idler pulley sub-assembly with the bolt.

Torque:

54 N·m {551 kgf·cm, 40 ft·lbf}

HINT:

Plate diameter:

Idler pulley cover plate: 33.6 mm (1.32 in.)

No. 2 idler pulley cover plate: 37.8 mm (1.49 in.)

4. INSTALL V-RIBBED BELT TENSIONER PULLEY

(a) Clean and degrease the bolt seating surface and fastening surface.

(b) Install the V-ribbed belt tensioner pulley and dust shield with the bolt.

SST: 09961-00950

Torque:

without SST :

48 N·m {489 kgf·cm, 35 ft·lbf}

with SST :

26 N·m {265 kgf·cm, 19 ft·lbf}

NOTICE:

  • Be careful when tightening the bolt because its thread is left-handed.
  • Install the dust shield in the direction shown in the illustration. Failure to do so may cause looseness.
  • Make sure to use the removed bolt. (Do not use another bolt even if it is the same size.)

HINT:

  • Use a torque wrench with a fulcrum length of 180 mm (7.09 in.).
  • The effective length of SST (09961-00950) is 150 mm (5.91 in.).

(c) Install the 5 mm bi-hexagon wrench.

5. INSTALL WATER INLET HOUSING

(a) Install a new water inlet housing gasket and water outlet pipe O-ring.

(b) Install the water inlet housing with the 2 bolts and nut.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

NOTICE:

Be careful not to allow the O-ring to get caught between the parts.

(c) Connect the water hose.

6. INSTALL NO. 1 FRONT ENGINE MOUNTING BRACKET LH

(a) Place a wooden block between a jack and the engine.

*a

Wooden Block

Placement Position

NOTICE:

Make sure to set a jack as shown in the illustration. Do not place the jack on the oil pan.

(b) Jack up the engine slightly, and support the specified location with a safety stand.

Placement Position

NOTICE:

Do not jack up the engine excessively.

(c) Temporarily install the No. 1 front engine mounting bracket LH with the 2 bolts.

HINT:

Lift the engine so that the bolt (A) passes above the No. 1 cooler refrigerant suction pipe.

(d) Lower the engine.

NOTICE:

When lowering the jack, align the stud bolts of the engine mounting insulators with the bolt holes of the front frame assembly.

(e) Install the 4 bolts.

Torque:

54 N·m {551 kgf·cm, 40 ft·lbf}

(f) Using SST, tighten the bolt (A).

SST: 09249-37010

Torque:

without SST :

54 N·m {551 kgf·cm, 40 ft·lbf}

with SST :

39 N·m {398 kgf·cm, 29 ft·lbf}

HINT:

  • Use a torque wrench with a fulcrum length of 260 mm (10.2 in.).
  • The effective length of SST (09249-37010) is 100 mm (3.94 in.).

(g) Using SST, tighten the bolt (B).

SST: 09961-00950

Torque:

without SST :

54 N·m {551 kgf·cm, 40 ft·lbf}

with SST :

34 N·m {347 kgf·cm, 25 ft·lbf}

HINT:

  • Use a torque wrench with a fulcrum length of 260 mm (10.2 in.).
  • The effective length of SST (09961-00950) is 150 mm (5.91 in.).

7. CONNECT NO. 2 RADIATOR HOSE

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE ENGINE MECHANICAL: ENGINE ASSEMBLY: INSTALLATION+

8. INSTALL NO. 2 ENGINE MOUNTING STAY RH

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE ENGINE MECHANICAL: ENGINE UNIT: INSTALLATION+

9. INSTALL ENGINE MOVING CONTROL ROD

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10. INSTALL ENGINE MOVING CONTROL ROD BRACKET

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE ENGINE MECHANICAL: ENGINE ASSEMBLY: INSTALLATION+

11. INSTALL NO. 2 ENGINE MOUNTING STAY RH

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE ENGINE MECHANICAL: ENGINE ASSEMBLY: INSTALLATION+

12. INSTALL REAR ENGINE MOUNTING INSULATOR ASSEMBLY

(a) Install the 2 nuts.

Torque:

52 N·m {530 kgf·cm, 38 ft·lbf}

(b) Install the hole plugs.

13. INSTALL ENGINE MOUNTING INSULATOR RH

(a) Install the 3 nuts.

Torque:

87 N·m {887 kgf·cm, 64 ft·lbf}

(b) Install the hole plugs.

14. INSTALL FRONT ENGINE MOUNTING INSULATOR ASSEMBLY

(a) Install the 3 nuts.

Torque:

52 N·m {530 kgf·cm, 38 ft·lbf}

(b) Install the hole plugs.

15. INSTALL FAN AND GENERATOR V BELT

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE ENGINE MECHANICAL: DRIVE BELT: INSTALLATION+

16. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

Torque:

5.4 N·m {55 kgf·cm, 48 in·lbf}

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

Click here 2016 MY Sienna [12/2015 - 08/2016]; INTRODUCTION: REPAIR INSTRUCTION: INITIALIZATION

17. ADD ENGINE COOLANT

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE COOLING: COOLANT: REPLACEMENT+

18. INSPECT FOR COOLANT LEAK

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE COOLING: COOLING SYSTEM: ON-VEHICLE INSPECTION+

19. INSTALL NO. 2 ENGINE UNDER COVER (for AWD)

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: INSTALLATION+

20. INSTALL NO. 1 ENGINE UNDER COVER

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE INTAKE / EXHAUST: EXHAUST MANIFOLD: INSTALLATION+

21. INSTALL V-BANK COVER SUB-ASSEMBLY

Click here 2016 MY Sienna [12/2015 - 08/2016]; 2GR-FE ENGINE MECHANICAL: ENGINE ASSEMBLY: INSTALLATION+