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Home >> Lexus >> 2012 >> LS 600h V8-5.0L (2UR-FSE) Hybrid >> Repair and Diagnosis >> Transmission and Drivetrain >> Continuously Variable Transmission/Transaxle >> Service and Repair >> Removal and Replacement >> Hybrid Vehicle Transmission >> Installation

Installation





L110F HYBRID TRANSMISSION / TRANSAXLE: HYBRID VEHICLE TRANSMISSION: INSTALLATION

1. INSTALL WIRE HARNESS CLAMP

(a) Align the matchmarks and install 9 new clamps to the wire.





2. INSTALL HYBRID VEHICLE TRANSMISSION ASSEMBLY

(a) Make sure that the knock pins are installed on the engine.





(b) While keeping the engine and the hybrid vehicle transmission assembly horizontal, align the knock pins and the knock pin holes, and then tighten the 10 bolts shown in the illustration.

for Bolt A - Torque : 71 Nm (724 kgf-cm, 52 ft-lbf)

for Bolt B - Torque : 37 Nm (377 kgf-cm, 27 ft-lbf)

NOTICE:
* Do not forcibly pry out the hybrid vehicle transmission assembly.
* Do not apply grease either to the splines or to the input shaft.

Bolt Type:





3. INSTALL STARTER HOLE INSULATOR

(a) Install the starter hole insulator with the 2 bolts.





Torque : 58 Nm (591 kgf-cm, 43 ft-lbf)

Bolt Type:





4. INSTALL TRANSMISSION BREATHER HOSE SUB-ASSEMBLY

(a) Install the breather hose.

(b) Install the transmission breather hose with the 2 bolts.





Torque : 7.0 Nm (71 kgf-cm, 62 in-lbf)

(c) Connect the clamp and clip.

5. INSTALL NO. 1 HV WATER PUMP OUTLET PIPE

(a) Install the No. 1 hv water pump outlet pipe with the 2 bolts.





Torque : 22 Nm (224 kgf-cm, 16 ft-lbf)

(b) Secure the hose with the clip.

6. INSTALL NO. 1 MOTOR COOLING PIPE

(a) Install the No. 1 motor cooling pipe with the 2 bolts.





Torque : 22 Nm (224 kgf-cm, 16 ft-lbf)

(b) Secure the hose with the clip.

NOTICE:
Do not install the clip close to the outlet port of the union pipe.

7. INSTALL REAR NO. 2 ENGINE MOUNTING INSULATOR

(a) Install the mounting insulator with the 2 bolts.





Torque : 30 Nm (306 kgf-cm, 22 ft-lbf)

8. INSTALL REAR NO. 1 ENGINE MOUNTING INSULATOR

(a) Install the 2 mounting insulators with the 4 bolts.





Torque : 30 Nm (306 kgf-cm, 22 ft-lbf)

9. INSTALL REAR ENGINE MOUNTING MEMBER

(a) Install the mounting member and No. 3 mounting insulator with the 5 nuts.





Torque : 38 Nm (387 kgf-cm, 28 ft-lbf)

10. INSTALL GENERATOR CABLE PROTECTOR

(a) Align the matchmarks and install the 3 generator cable protectors to the generator cable.





NOTICE:
Install the protectors to the positions indicated by the matchmarks that placed before removing the protectors.

11. INSTALL MOTOR CABLE PROTECTOR

(a) Align the matchmarks and install the 3 motor cable protectors to the motor cable.





NOTICE:
Install the protectors to the positions indicated by the matchmarks that placed before removing the protectors.

12. INSTALL MOTOR CABLE

NOTICE:
When installing the motor cable, minimize bending of the cable end on the transmission side.

(a) Install the 3 O-rings to the terminal cables.





NOTICE:
* Make sure that the O-rings are not damaged.
* Do not allow the O-rings to rest out of the grooves.
* Do not allow any ATF to adhere to the O-rings.
* Make sure that the O-rings are not twisted.

(b) Using a 5 mm hexagon wrench, tighten the 3 bolts.





Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)

NOTICE:
* When installing the motor cable, align the projections on the cable with the terminal grooves.
* Do not apply force to the cable when installing it.
* Do not allow the cable to twist when installing it.
* When installing the motor cable, minimize bending of the cable end on the transmission side.
* Protect the terminal cables and the installation components from water or foreign objects.
* Make sure that the O-rings do not get pinched between the parts.
* Make sure that the tightening torque is between 6.4 and 9.6 N*m (65 and 98 kgf*cm, 57 and 85 in.*lbf).

HINT
To avoid putting too much pressure on the motor cable and bending its end, hold the end of the motor cable in one hand and use the other hand to line the motor cable up and install it against the side of the engine.

(c) Install the 2 bolts.

Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)

NOTICE:
Make sure that the tightening torque is between 6.4 and 9.6 N*m (65 and 98 kgf*cm, 57 and 85 in.*lbf).

(d) Install 3 new terminal caps to the hybrid vehicle transmission assembly.





NOTICE:
* Make sure that the O-rings are not damaged.
* Do not allow any ATF to adhere to the O-rings.
* Make sure that the O-rings are not twisted.
* Be careful that the O-rings do not get pinched between the parts.
* After installing the terminal caps, make sure that the locks are securely engaged.

(e) Install the connector cover with the 2 bolts.





Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)

NOTICE:
Make sure that the tightening torque is between 6.4 and 9.6 N*m (65 and 98 kgf*cm, 57 and 85 in.*lbf).

13. INSTALL GENERATOR CABLE

NOTICE:
When installing the generator cable, minimize bending of the cable end on the transmission side.

(a) Install the 3 O-rings to the terminal cables.





NOTICE:
* Make sure that the O-rings are not damaged.
* Do not allow the O-rings to rest out of the grooves.
* Do not allow any ATF to adhere to the O-rings.
* Make sure that the O-rings are not twisted.

(b) Using a 5 mm hexagon wrench, tighten the 3 bolts.





Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)

NOTICE:
* When installing the generator cable, align the projections on the cable with the terminal grooves.
* Do not apply force to the cable when installing it.
* Do not allow the cable to twist when installing it.
* Protect the terminal cables and the installation components from water or foreign objects.
* Make sure that the O-rings do not get pinched between the parts.
* Make sure that the tightening torque is between 6.4 and 9.6 N*m (65 and 98 kgf*cm, 57 and 85 in.*lbf).

HINT
To avoid putting too much pressure on the generator cable and bending its end, hold the end of the generator cable in one hand and use the other hand to line the generator cable up and install it against the side of the engine.

(c) Install the 2 bolts.

Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)

NOTICE:
Make sure that the tightening torque is between 6.4 and 9.6 N*m (65 and 98 kgf*cm, 57 and 85 in.*lbf).

(d) Install 3 new terminal caps to the hybrid vehicle transmission assembly.





NOTICE:
* Make sure that the O-rings are not damaged.
* Do not allow any ATF to adhere to the O-rings.
* Make sure that the O-rings are not twisted.
* Make sure that the O-rings do not get pinched between the parts.
* After installing the terminal caps, make sure that the locks are securely engaged.

(e) Install the connector cover with the 2 bolts.





Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)

NOTICE:
Make sure that the tightening torque is between 6.4 and 9.6 N*m (65 and 98 kgf*cm, 57 and 85 in.*lbf).

14. INSTALL OIL COOLER TUBE

(a) Install the oil cooler tube with the 2 clips and the 3 bolts in the order shown in the illustration.





Torque : 12 Nm (122 kgf-cm, 9 ft-lbf)

15. INSTALL TRANSMISSION MOTOR CABLE CLAMP BRACKET

(a) Install the transmission motor cable clamp bracket with the bolt.





Torque : 8.0 Nm (82 kgf-cm, 71 in-lbf)

16. CONNECT WIRE HARNESS

NOTICE:
When installing the motor cable and generator cable, minimize bending of the cable end on the transmission side.

(a) Install the wire harness with the 6 bolts.





Torque : 10 Nm (102 kgf-cm, 7 ft-lbf)

(b) Connect the 15 clamps.

(c) Install the 2 ground cables with the 2 bolts.





Torque : 10 Nm (102 kgf-cm, 7 ft-lbf)

17. INSTALL TRANSMISSION BREATHER HOSE SUB-ASSEMBLY

(a) Install a new O-ring.





(b) Coat the O-ring with ATF.

(c) Install the transmission breather hose sub-assembly.

(d) Connect the clamp.

18. CONNECT CONNECTOR

(a) Connect the 11 wire harness connectors.





19. INSTALL NO. 3 COVER SUB-ASSEMBLY

(a) Install the No. 3 cover sub-assembly with the 2 clips.





20. INSTALL INVERTER MOTOR CABLE CLAMP BRACKET

(a) Install the 2 inverter motor cable clamp brackets to the motor cable.





(b) Connect the generator cable to the motor cable.

21. INSTALL FRONT PROPELLER SHAFT ASSEMBLY Installation

22. INSTALL FRONT NO. 2 ENGINE MOUNTING BRACKET LH Installation

23. INSTALL FRONT NO. 2 ENGINE MOUNTING BRACKET RH Installation

24. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY LH Installation

25. INSTALL EXHAUST MANIFOLD SUB-ASSEMBLY RH Installation

26. INSTALL FRONT NO. 1 ENGINE MOUNTING BRACKET LH Installation

27. INSTALL FRONT NO. 1 ENGINE MOUNTING BRACKET RH Installation

28. INSTALL FRONT ENGINE MOUNTING INSULATOR Installation

29. INSTALL NO. 2 EXHAUST MANIFOLD HEAT INSULATOR Installation

30. INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR Installation

31. INSTALL OIL LEVEL DIPSTICK GUIDE Installation

32. INSTALL FRONT FRAME ASSEMBLY Installation

33. INSTALL ENGINE AND TRANSMISSION

(a) Install the engine and transmission Installation.

34. INSPECT AND ADJUST TRANSMISSION FLUID

Procedures.

35. PERFORM RESET MEMORY

Initialize the learned value of RESET MEMORY Programming and Relearning.
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