CAUTION / NOTICE / HINT
CAUTION:
The engine assembly with hybrid vehicle transaxle assembly is very heavy. Be sure to follow the procedure described in the repair manual, or the engine lifter may suddenly drop.
PROCEDURE
INSTALL STUD BOLT
Using a E8 "TORX" socket wrench, install the 2 stud bolts to the hybrid vehicle transaxle assembly.
INSTALL TRANSAXLE HOUSING PLUG
Install the transaxle housing plug and a new gasket to the hybrid vehicle transaxle assembly.
INSTALL WIRE HARNESS CLAMP BRACKET
Install the 3 wire harness clamp brackets to the hybrid vehicle transaxle assembly with the 3 bolts.
INSTALL HOSE BRACKET
Install the hose bracket to the hybrid vehicle transaxle assembly with the 2 bolts.
INSTALL NO. 1 MOTOR COOLING PIPE
Temporarily install the No. 1 motor cooling pipe to the union with the flare nut.
Install the No. 1 oil cooler tube clamp to the hose bracket with the bolt.
| *a | Torque Wrench Fulcrum Length |
Using a 17 mm union nut wrench, tighten the flare nut to install the No. 1 motor cooling pipe.
Tech Tips
Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.
When using a 17 mm union nut wrench (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)):
29.4 N*m (300 kgf*cm, 22 ft.*lbf)
INSTALL MOTOR COOLING COOLER
Temporarily install the motor cooling cooler with No. 2 motor cooling pipe to the hybrid vehicle transaxle assembly with the 3 bolts.
Tighten the 3 bolts in the order shown in the illustration.
Temporarily install the No. 2 motor cooling pipe to the hybrid vehicle transaxle assembly with the union bolt and a new gasket.
Install the No. 1 oil cooler tube clamp to the hose bracket with the bolt.
Tighten the union bolt to install the No. 2 motor cooling pipe.
| *a | 2 to 7 mm (0.0787 to 0.276 in.) |
| *b | Paint Mark |
Connect the No. 1 motor cooling hose to the No. 1 motor cooling pipe and slide the clip to secure it.
Note
Make sure to align the paint mark on the No. 1 motor cooling pipe with the paint mark on the No. 1 motor cooling hose.
INSTALL MOTOR CABLE
INSTALL NO. 2 ENGINE MOVING CONTROL ROD
Install the No. 2 engine moving control rod to the hybrid vehicle transaxle assembly with the 4 bolts.
Note
Temporarily tighten the bolt (A), and then fully tighten the 4 bolts in the order of (B), (C) and (A).
INSTALL FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY
Install the front suspension crossmember sub-assembly to the No. 2 engine moving control rod with the bolt.
INSTALL ENGINE ASSEMBLY
| *1 | Knock Pin |
Make sure that the knock pins are installed to the engine assembly.
Install the engine assembly to the hybrid vehicle transaxle assembly with the 7 bolts.
Note
When tightening the bolts, be sure that the contact surfaces of the engine assembly and hybrid vehicle transaxle assembly are in close contact with one another.
Temporarily tighten the bolt (A), and then fully tighten the 7 bolts in the order of (B), (A) and (C).
Do not apply grease to the inner splines of the transmission input damper assembly or input shaft assembly.
Make sure that the wire harness or similar items are not pinched between the contact surfaces.
Do not use excessive force when installing the hybrid vehicle transaxle assembly.
Make sure to align the hybrid vehicle transaxle assembly so that the input shaft assembly of the hybrid vehicle transaxle assembly will be inserted straight into the inner splines of the transmission input damper assembly.
When inserting the input shaft assembly of the hybrid vehicle transaxle assembly into the inner splines of the transmission input damper assembly, do not shake the hybrid vehicle transaxle assembly excessively.
When installing the hybrid vehicle transaxle assembly to the engine assembly, make sure to securely fit the knock pins into the knock pin holes.
INSTALL STARTER HOLE INSULATOR
Install the starter hole insulator to the engine assembly with 2 new bolts.
CONNECT AIR CONDITIONING WIRE
Engage the guide to connect the air conditioning wire to the hybrid vehicle transaxle assembly.
Install the bolt.
CONNECT ENGINE WIRE
Engage the 2 clamps to connect the engine wire to the hybrid vehicle transaxle assembly.
| *a | Motor Revolution Sensor Wire Connector | *b | Shift Control Actuator Assembly Connector |
| *c | Motor Temperature Sensor Connector | - | - |
Install the 2 bolts.
Connect the motor temperature sensor connector.
Connect the shift control actuator assembly connector.
Connect the motor revolution sensor wire connector.
INSTALL ENGINE ASSEMBLY WITH TRANSAXLE
PERFORM RESOLVER LEARNING
Note
If the hybrid vehicle transaxle assembly has been replaced, make sure to perform resolver learning.