Toyota Tacoma 2015-2018 Service Manual: Installation

INSTALLATION

PROCEDURE

1. INSTALL OIL COOLER ASSEMBLY (w/ Air Cooled Transmission Oil Cooler)

(a) Install the 2 oil cooler brackets to the oil cooler assembly with the 2 bolts.

Torque:

5.5 N·m {56 kgf·cm, 49 in·lbf}

(b) Install the oil cooler assembly to the vehicle body with the 3 bolts in the order shown in the illustration. Torque: 5.5 N·m {56 kgf·cm, 49 in·lbf}

2. INSTALL NO. 1 OIL COOLER TUBE SUB-ASSEMBLY (w/ Air Cooled Transmission Oil Cooler)

(a) Install the No.1 oil cooler tube sub-assembly to the oil cooler bracket with the bolt.

Torque:

5.5 N·m {56 kgf·cm, 49 in·lbf}

3. INSTALL NO. 6 OIL COOLER INLET HOSE AND NO. 6 OIL COOLER OUTLET HOSE (w/ Air Cooled Transmission Oil Cooler)

(a) Install the No. 6 oil cooler inlet hose and No. 6 oil cooler outlet hose to the oil cooler assembly, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

(b) Connect the No. 6 oil cooler inlet hose and No. 6 oil cooler outlet hose to the No.1 oil cooler tube sub-assembly, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

4. INSTALL OIL COOLER TUBE

(a) Install the oil cooler tube to the vehicle body with the 2 bolts.

Torque:

28 N·m {286 kgf·cm, 21 ft·lbf}

5. INSTALL NO. 5 OIL COOLER OUTLET HOSE (w/ Air Cooled Transmission Oil Cooler)

(a) Install the No. 5 oil cooler outlet hose to the No.1 oil cooler tube sub-assembly, and slide the clip to secure it.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

(b) Connect the No. 5 oil cooler outlet hose to the radiator assembly, and slide the clip to secure it.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

6. INSTALL NO. 4 OIL COOLER INLET HOSE AND NO. 4 OIL COOLER OUTLET HOSE

(a) w/o Air Cooled Transmission Oil Cooler:

(1) Install the No. 4 oil cooler inlet hose and No. 4 oil cooler outlet hose to the radiator assembly, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

(b) w/ Air Cooled Transmission Oil Cooler:

(1) Install the No. 4 oil cooler inlet hose and No. 4 oil cooler outlet hose to the radiator assembly and No.1 oil cooler tube sub-assembly, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

(c) Connect the No. 4 oil cooler inlet hose and No. 4 oil cooler outlet hose to the oil cooler tube, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

(d) Then pass the No. 4 oil cooler inlet hose and No. 4 oil cooler outlet hose through the clamp and close the clamp.

7. INSTALL NO. 1 OIL COOLER INLET TUBE AND NO. 1 OIL COOLER OUTLET TUBE

(a) Install the 2 oil cooler tube clamps to the automatic transmission assembly and engine assembly with the 2 bolts.

Torque:

14 N·m {143 kgf·cm, 10 ft·lbf}

(b) Install the No. 1 oil cooler inlet tube, No. 1 oil cooler outlet tube and 2 flexible hose clamps to the 2 oil cooler tube clamps with the 2 bolts.

Torque:

5.5 N·m {56 kgf·cm, 49 in·lbf}

8. INSTALL NO. 3 OIL COOLER INLET HOSE AND NO. 3 OIL COOLER OUTLET HOSE

(a) Install the No. 3 oil cooler inlet hose and No. 3 oil cooler outlet hose to the No. 1 oil cooler inlet tube and No. 1 oil cooler outlet tube, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

(b) Connect the No. 3 oil cooler inlet hose and No. 3 oil cooler outlet hose to the oil cooler tube, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

9. INSTALL TRANSMISSION OIL COOLER ASSEMBLY

(a) Coat 2 new O-rings with ATF, and install them to the transmission oil cooler assembly.

(b) Align the transmission oil cooler assembly with the transmission oil thermostat and assemble them with the 3 bolts.

Torque:

14 N·m {143 kgf·cm, 10 ft·lbf}

(c) Install the transmission oil cooler assembly with transmission oil thermostat to the automatic transmission assembly with the 3 bolts in the order shown in the illustration. Text in Illustration *a Temporarily Tighten *b Front Side *c Rear Side *d 2 to 7 mm (0.0788 to 0.2755 in.) Torque: 21 N·m {214 kgf·cm, 15 ft·lbf}

(d) Install the No. 1 oil cooler inlet hose and No. 1 oil cooler outlet hose to the transmission oil thermostat, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

(e) Connect the No. 1 oil cooler inlet hose and No. 1 oil cooler outlet hose to the automatic transmission assembly, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

(f) Connect the 2 water by-pass hoses to the transmission oil cooler assembly, and slide the 2 clips to secure them. Text in Illustration *a RH Side *b 2 to 7 mm (0.0788 to 0.2755 in.) NOTICE: Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

10. INSTALL NO. 2 OIL COOLER INLET HOSE AND NO. 2 OIL COOLER OUTLET HOSE

(a) Install the No. 2 oil cooler inlet hose and No. 2 oil cooler outlet hose to the transmission oil thermostat, and slide the 2 clips to secure them. Text in Illustration *a RH Side *b Lower Side *c Front Side *d 2 to 7 mm (0.0788 to 0.2755 in.) NOTICE: Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

(b) Connect the No. 2 oil cooler inlet hose and No. 2 oil cooler outlet hose to the No. 1 oil cooler inlet tube and No. 1 oil cooler outlet tube, and slide the 2 clips to secure them.

NOTICE:

Make sure to install any hose clips without a specific installation direction in a direction that does not interfere with other parts.

11. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH

(See page

12. INSTALL RADIATOR GRILLE

(See page )

13. ADD ENGINE COOLANT

14. ADD AUTOMATIC TRANSMISSION FLUID

(See page )

15. INSPECT FOR COOLANT LEAK

16. INSPECT FOR AUTOMATIC TRANSMISSION FLUID LEAK

17. INSTALL NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY

Torque:

30 N·m {306 kgf·cm, 22 ft·lbf}

18. INSTALL NO. 2 ENGINE UNDER COVER SUB-ASSEMBLY (w/ Off Road Package)

Torque:

30 N·m {306 kgf·cm, 22 ft·lbf}