Last Modified: 04-05-2023 6.11:8.1.0 Doc ID: RM100000000ZAOJ
Model Year Start: 2017 Model: Sienna Prod Date Range: [08/2016 -           ]
Title: 2GR-FKS (ENGINE MECHANICAL): ENGINE UNIT: INSTALLATION; 2017 - 2020 MY Sienna [08/2016 -        ]

INSTALLATION

PROCEDURE

1. INSTALL WIRE HARNESS CLAMP BRACKET

(a) Install the wire harness clamp bracket to the camshaft housing sub-assembly with the bolt.

Torque:

8.4 N·m {86 kgf·cm, 74 in·lbf}

(b) Install the wire harness clamp bracket to the cylinder head cover LH with the bolt.

Torque:

8.4 N·m {86 kgf·cm, 74 in·lbf}

(c) Install the wire harness clamp bracket to the camshaft housing sub-assembly with the bolt.

Torque:

13 N·m {133 kgf·cm, 10 ft·lbf}

2. INSTALL DRIVE SHAFT BEARING BRACKET (for 2WD)

(a) Install the drive shaft bearing bracket to the cylinder block sub-assembly with the 3 bolts.

Torque:

30 N·m {306 kgf·cm, 22 ft·lbf}

NOTICE:

Make sure that there is no oil on the threads of the bolts.

3. INSTALL REAR ENGINE MOUNTING BLACKET (for AWD)

(a) Install the rear engine mounting bracket to the cylinder block sub-assembly with the 3 bolts.

Torque:

64 N·m {653 kgf·cm, 47 ft·lbf}

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

(a) Install the No. 5 cylinder block insulator to the engine assembly.

NOTICE:

Make sure that the No. 5 cylinder block insulator is not covering any fastener surface.

*a

Fastener Surface

5. INSTALL ENGINE OIL LEVEL DIPSTICK GUIDE

(a) Install a new engine oil level dipstick guide O-ring to the engine oil level dipstick guide.

(b) Apply a light coat of engine oil to the engine oil level dipstick guide O-ring.

(c) Insert the engine oil level dipstick guide end into the oil pan sub-assembly.

(d) Install the engine oil level dipstick guide to the camshaft housing sub-assembly LH with the bolt.

Torque:

21 N·m {214 kgf·cm, 15 ft·lbf}

(e) Install the engine oil level dipstick to the engine oil level dipstick guide.

6. INSTALL WATER PUMP PULLEY

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

7. INSTALL V-RIBBED BELT TENSIONER ASSEMBLY

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

8. INSTALL NO. 2 IDLER PULLEY SUB-ASSEMBLY

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

9. INSTALL NO. 1 COMPRESSOR MOUNTING BRACKET

(a) Install the No. 1 compressor mounting bracket to the cylinder block sub-assembly with the 2 bolts.

Torque:

43 N·m {438 kgf·cm, 32 ft·lbf}

NOTICE:

Temporarily tighten the bolt (A), and then fully tighten the 2 bolts in the order of (B) and (A).

10. INSTALL NO. 2 VENTILATION HOSE

(a) Install the No. 2 ventilation hose to the cylinder head cover sub-assembly and slide the clip to secure it.

11. INSTALL VENTILATION HOSE

(a) Install the ventilation hose to the PCV valve (ventilation valve sub-assembly) and slide the clip to secure it.

12. INSTALL NO. 2 WATER BY-PASS HOSE

(a) Install the No. 2 water by-pass hose to the water outlet and slide the clip to secure it.

13. INSTALL NO. 3 WATER BY-PASS HOSE

(a) Install the No. 3 water by-pass hose to the water inlet pipe and slide the clip to secure it.

14. INSTALL VACUUM PUMP ASSEMBLY

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

15. INSTALL IGNITION COIL ASSEMBLY

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

16. INSTALL SENSOR WIRE

(a) Engage the 2 clamps and install the sensor wire to the water inlet pipe with the bolt.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

17. INSTALL KNOCK SENSOR

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