Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000YW9K
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 -           ]
Title: 2GR-FKS (ENGINE MECHANICAL): CYLINDER HEAD GASKET: INSTALLATION; 2017 - 2020 MY Sienna [08/2016 -        ]

INSTALLATION

PROCEDURE

1. INSTALL NO. 2 CYLINDER HEAD GASKET

(a) Place a new No. 2 cylinder head gasket on the cylinder block sub-assembly as shown in the illustration.

*a

Lot No.

Front of Engine

NOTICE:

  • Remove any oil from the contact surfaces.
  • Make sure to install the No. 2 cylinder head gasket in the correct direction.

(b) Apply seal packing to the No. 2 cylinder head gasket as shown in the illustration.

Seal Packing:

Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

NOTICE:

  • Remove any oil from the contact surfaces.
  • Install the No. 2 cylinder head gasket within 3 minutes and tighten the cylinder head set bolts within 15 minutes of applying seal packing.

*1

No. 2 Cylinder Head Gasket

*a

5.0 to 7.0 mm (0.197 to 0.276 in.)

*b

3.0 to 5.0 mm (0.118 to 0.197 in.)

*c

7.0 to 9.0 mm (0.276 to 0.354 in.)

*d

39.3 mm (1.55 in.)

*e

111.3 mm (4.38 in.)

Front of Engine

Seal Packing

2. INSTALL CYLINDER HEAD LH

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

3. INSTALL CYLINDER HEAD GASKET

(a) Place a new cylinder head gasket on the cylinder block sub-assembly as shown in the illustration.

*a

Lot No.

Front of Engine

NOTICE:

  • Remove any oil from the contact surfaces.
  • Make sure to install the cylinder head gasket in the correct direction.

(b) Apply seal packing to the cylinder head gasket as shown in the illustration.

Seal Packing:

Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

NOTICE:

  • Remove any oil from the contact surfaces.
  • Install the cylinder head gasket within 3 minutes and tighten the cylinder head set bolts within 15 minutes of applying seal packing.

*1

Cylinder Head Gasket

*a

5.0 to 7.0 mm (0.197 to 0.276 in.)

*b

3.0 to 5.0 mm (0.118 to 0.197 in.)

*c

7.0 to 9.0 mm (0.276 to 0.354 in.)

*d

38.6 mm (1.52 in.)

*e

142.7 mm (5.62 in.)

Front of Engine

Seal Packing

4. INSTALL CYLINDER HEAD SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

5. INSTALL WATER OUTLET

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

6. INSTALL VALVE STEM CAP

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

7. INSTALL VALVE LASH ADJUSTER ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

8. INSTALL NO. 1 VALVE ROCKER ARM SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

9. INSTALL NO. 1 CHAIN VIBRATION DAMPER

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

10. INSTALL NO. 2 CHAIN VIBRATION DAMPER

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

11. INSTALL SENSOR WIRE

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: INSTALLATION+

12. INSTALL NO. 3 CAMSHAFT SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

13. INSTALL NO. 4 CAMSHAFT SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

14. INSTALL CAMSHAFT BEARING CAP (for Bank 2)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

15. SET CAMSHAFT TIMING GEAR ASSEMBLY, CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY AND NO. 2 CHAIN SUB-ASSEMBLY (for Bank 2)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

16. TEMPORARILY INSTALL CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 2)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): CAMSHAFT: INSTALLATION+

17. TEMPORARILY INSTALL CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 2)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): CAMSHAFT: INSTALLATION+

18. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY LH

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

19. TIGHTEN CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 2)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

20. TIGHTEN CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 2)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

21. INSTALL CAMSHAFT

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

22. INSTALL NO. 2 CAMSHAFT

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

23. INSTALL CAMSHAFT BEARING CAP (for Bank 1)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

24. SET CAMSHAFT TIMING GEAR ASSEMBLY, CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY AND NO. 2 CHAIN SUB-ASSEMBLY (for Bank 2)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

25. TEMPORARILY INSTALL CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 1)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): CAMSHAFT: INSTALLATION+

26. TEMPORARILY INSTALL CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 1)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): CAMSHAFT: INSTALLATION+

27. INSTALL CAMSHAFT HOUSING SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

28. TIGHTEN CAMSHAFT TIMING GEAR BOLT (for Intake Side of Bank 1)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

29. TIGHTEN CAMSHAFT TIMING GEAR BOLT (for Exhaust Side of Bank 1)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

30. INSTALL NO. 3 CHAIN TENSIONER ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

31. INSTALL NO. 2 CHAIN TENSIONER ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

32. INSTALL CHAIN SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

33. INSTALL CHAIN TENSIONER SLIPPER

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

34. INSTALL NO. 1 CHAIN TENSIONER ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

35. INSPECT VALVE TIMING

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

36. INSTALL TIMING CHAIN COVER ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS LUBRICATION: OIL PUMP: INSTALLATION+

37. INSTALL TIMING CHAIN CASE OIL SEAL

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): FRONT CRANKSHAFT OIL SEAL: INSTALLATION+

38. INSTALL OIL PAN SUB-ASSEMBLY

(a) Install 2 new oil pan gaskets to the timing chain cover assembly.

(b) Apply seal packing in a continuous line as shown in the illustration.

Seal Packing:

Toyota Genuine Seal Packing Black, Three Bond 1207B or equivalent

Seal Packing Diameter:

3.0 to 4.0 mm (0.118 to 0.157 in.)

NOTICE:

  • Remove any oil from the contact surfaces.
  • Install the oil pan sub-assembly within 3 minutes of applying seal packing.
  • Do not start the engine for at least 2 hours after installation.

*a

Seal Packing

(c) Install the oil pan sub-assembly with the 16 bolts and 2 nuts in the order shown in the illustration.

*a

Torque

*b

Bolt and Nut Tightening Order

Bolt

Nut

Torque:

Bolt (A) :

10 N·m {102 kgf·cm, 7 ft·lbf}

Bolt (B), (C), (D) :

21 N·m {214 kgf·cm, 15 ft·lbf}

Nut :

21 N·m {214 kgf·cm, 15 ft·lbf}

Bolt Length:

Item

Length

Bolt (A)

16 mm (0.630 in.)

Bolt (B)

45 mm (1.77 in.)

Bolt (C)

25 mm (0.984 in.)

Bolt (D)

70 mm (2.76 in.)

(d) Wipe off any excess seal packing with a clean piece of cloth.

NOTICE:

Do not allow seal packing to contact the No. 1 crankshaft position sensor plate.

Wipe off the Seal Packing

39. INSTALL OIL STRAINER SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

40. INSTALL NO. 2 OIL PAN SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

41. INSTALL OIL COOLER PIPE (w/ Oil Cooler)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

42. INSTALL OIL COOLER ASSEMBLY (w/ Oil Cooler)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS LUBRICATION: ENGINE OIL COOLER: INSTALLATION+

43. INSTALL SPARK PLUG TUBE GASKET

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

44. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY LH

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

45. INSTALL CYLINDER HEAD COVER SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

46. INSTALL SENSOR WIRE

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

47. INSTALL CRANKSHAFT POSITION SENSOR PROTECTOR

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE CONTROL): CRANKSHAFT POSITION SENSOR: INSTALLATION+

48. INSTALL CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 2)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE CONTROL): CAMSHAFT OIL CONTROL SOLENOID(for Bank 2): INSTALLATION+

49. INSTALL CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side of Bank 2)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE CONTROL): CAMSHAFT OIL CONTROL SOLENOID(for Bank 2): INSTALLATION+

50. INSTALL CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Exhaust Side of Bank 1)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE CONTROL): CAMSHAFT OIL CONTROL SOLENOID(for Bank 1): INSTALLATION+

51. INSTALL CAMSHAFT TIMING OIL CONTROL SOLENOID ASSEMBLY (for Intake Side of Bank 1)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE CONTROL): CAMSHAFT OIL CONTROL SOLENOID(for Bank 1): INSTALLATION+

52. INSTALL WATER INLET WITH THERMOSTAT SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (COOLING): THERMOSTAT: INSTALLATION+

53. CONNECT WATER BY-PASS HOSE

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (COOLING): THERMOSTAT: INSTALLATION+

54. INSTALL FRONT NO. 1 ENGINE MOUNTING BRACKET RH

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: REASSEMBLY+

55. INSTALL CRANKSHAFT PULLEY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): FRONT CRANKSHAFT OIL SEAL: INSTALLATION+

56. INSTALL WIRE HARNESS CLAMP BRACKET

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: INSTALLATION+

57. INSTALL NO. 5 CYLINDER BLOCK INSULATOR (w/ Oil Cooler)

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: INSTALLATION+

58. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: INSTALLATION+

59. INSTALL WATER PUMP PULLEY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (COOLING): WATER PUMP: INSTALLATION+

60. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (COOLING): WATER PUMP: INSTALLATION+

61. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (COOLING): WATER PUMP: INSTALLATION+

62. INSTALL VACUUM PUMP ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; BRAKE SYSTEM (OTHER): VACUUM PUMP: INSTALLATION+

63. INSTALL IGNITION COIL ASSEMBLY

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE CONTROL): IGNITION COIL AND SPARK PLUG: INSTALLATION+

64. INSTALL KNOC SENSOR

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE CONTROL): KNOCK SENSOR: INSTALLATION

65. INSTALL ENGINE HANGERS

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: REMOVAL+

66. REMOVE ENGINE ASSEMBLY FROM ENGINE STAND

Click here 2017 - 2020 MY Sienna [08/2016 -        ]; 2GR-FKS (ENGINE MECHANICAL): ENGINE ASSEMBLY: INSTALLATION