INSTALL TRANSMISSION CASE PLUG ASSEMBLY
Tech Tips
After replacing the continuously variable transaxle assembly, perform the following procedure.
Apply a light coat of Toyota Genuine CVT fluid FE to the O-ring of a new transmission case plug assembly.
Install the transmission case plug assembly to the continuously variable transaxle assembly.
Note
Make sure that the O-ring is not cracked or moved out of place when installing the transmission case plug assembly.
INSTALL WIRE HARNESS CLAMP BRACKET
Install the 3 wire harness clamp brackets to the continuously variable transaxle assembly with the 3 bolts.
Install the 2 wire harness clamp brackets to the continuously variable transaxle assembly with the 2 bolts.
INSTALL NO. 1 TRANSMISSION CONTROL CABLE BRACKET
Install the No. 1 transmission control cable bracket to the continuously variable transaxle assembly with the 2 bolts.
INSTALL ENGINE MOUNTING BRACKET LH
Clean and degrease the bolts and the installation holes in the engine mounting bracket LH.
| *a | Adhesive |
Apply adhesive to 2 or 3 threads on the ends of the 3 bolts.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
To prevent contamination by foreign matter, install immediately after applying adhesive.
| *a | Temporarily Tighten |
Install the engine mounting bracket LH to the continuously variable transaxle assembly with the 3 bolts in the order shown in the illustration.
INSTALL ENGINE MOUNTING STAY LH
| *a | Temporarily Tighten |
Install the engine mounting stay LH to the continuously variable transaxle assembly and the engine mounting bracket LH with the 2 bolts in the order shown in the illustration.
INSTALL CVT OIL PUMP TYPE T OIL SEAL
Ensure that there is no dirt or foreign matter on your hands, and then apply MP grease to the entire periphery of the lip of a new CVT oil pump type T oil seal.
Temporarily attach the CVT oil pump type T oil seal by pressing it onto the installation surface of the oil pump housing manually.
Clean the oil seal contact section of SST and the area around it.
Using SST, drive the CVT oil pump type T oil seal in evenly, until it is even with the side surface of the oil pump housing.
| Drive in depth |
|---|
| -0.2 to 0.2 mm (-0.00787 to 0.00787 in.) |
Note
Drive the CVT oil pump type T oil seal in gradually, while visually checking the parallelism.
After the installation, confirm that the CVT oil pump type T oil seal has been driven in as far as the side surface of the oil pump housing.
Wipe off any grease that has oozed out with your hand.
INSTALL TORQUE CONVERTER ASSEMBLY
| *a | Matchmark |
| *b | Wide Groove |
| *c | Narrow Groove |
Turn the front oil pump drive gear so that the groove is at the top and place a matchmark on the housing to indicate the position of the groove.
Note
Place the matchmark on the housing to indicate the position of the wide groove.
The matchmark position must be correct to prevent damage.
| *a | Key |
| *b | Matchmark |
Place a matchmark on the torque converter assembly so that the position of its key is clearly indicated.
| *1 | CVT Oil Pump Type T Oil Seal |
| *a | Matchmark |
Align the matchmark on the housing with the one on the torque converter assembly and engage the splines of the input shaft with the turbine runner splines.
Note
Maintain the torque converter assembly in a horizontal position when installing the input shaft.
Do not damage the CVT oil pump type T oil seal.
| *1 | CVT Oil Pump Type T Oil Seal |
| *a | Matchmark |
Rotate the torque converter assembly approximately 180° and engage the splines of the stator shaft with the stator assembly.
Note
Maintain the torque converter assembly in a horizontal position when installing the stator shaft.
Do not damage the CVT oil pump type T oil seal.
| *1 | CVT Oil Pump Type T Oil Seal |
| *a | Matchmark |
Rotate the torque converter assembly approximately 180° again, align the matchmark on the torque converter assembly with the one on the housing and insert the key of the torque converter assembly into the groove of the oil pump drive gear.
Note
Do not push the torque converter assembly excessively when rotating it.
Maintain the torque converter assembly in a horizontal position when installing the input shaft and stator shaft.
Do not damage the CVT oil pump type T oil seal.
Clean the drive plate and torque converter setting bolt holes.
| *a | Engine Surface |
| *b | Drive Plate Surface |
Using a vernier caliper and a straightedge, measure dimension "A" between the continuously variable transaxle assembly contact surface of the engine assembly*a and the torque converter assembly contact surfaces of the drive plate*b.
Using a vernier caliper and a straightedge, measure dimension "B" shown in the illustration and check that dimension "B" is more than dimension "A", which was measured in the previous step.
| Standard distance |
|---|
| B = A + 1 mm (0.0394 in.) or more |
Note
Make sure to deduct the thickness of the straightedge.
If the continuously variable transaxle assembly is installed to the engine assembly with the torque converter assembly not sufficiently inserted, the torque converter assembly may be damaged.
Do not include the thickness of the set block.
INSTALL CONTINUOUSLY VARIABLE TRANSAXLE ASSEMBLY
| *1 | Knock Pin |
| *2 | Crankshaft |
| *a | Contacts Torque Converter Assembly Centerpiece |
Apply clutch spline grease to the circumference of the crankshaft that contacts the torque converter assembly centerpiece.
| Clutch spline grease |
|---|
| Toyota Genuine Clutch Spline Grease or equivalent |
| Maximum grease amount |
|---|
| Approximately 1 g (0.0353 oz) |
Confirm that the 2 knock pins are installed on the engine assembly and are not damaged.
Install the continuously variable transaxle assembly to the engine assembly with the 9 bolts.
Note
Make sure that the wire harness or similar items are not pinched between the contact surfaces.
Do not use excess force when installing the continuously variable transaxle assembly.
When mounting the continuously variable transaxle assembly to the engine assembly, make sure to securely fit the knock pins into the knock holes.
Check that the torque converter assembly rotates.
When tightening the bolts, be sure that the mating surfaces of the engine assembly and the continuously variable transaxle assembly are in close contact with one another.
Tech Tips
Bolt length
Bolt A: 45 mm (1.77 in.)
Bolt B: 45 mm (1.77 in.)
Bolt C: 35 mm (1.38 in.)
INSTALL DRIVE PLATE AND TORQUE CONVERTER SETTING BOLT
Clean and degrease the 6 drive plate and torque converter setting bolts.
| *a | Adhesive |
Apply adhesive to 2 or 3 threads on the ends of the 6 drive plate and torque converter setting bolts.
| Adhesive |
|---|
| Toyota Genuine Adhesive 1324, Three Bond 1324 or equivalent |
Note
To prevent contamination by foreign matter, install immediately after applying adhesive.
Use SST to hold the crankshaft pulley in place.
Install the 6 drive plate and torque converter setting bolts.
Note
First install the black-colored bolt, and then the remaining 5 silver-colored bolts.
Do not start the engine for at least 1 hour after installing the drive plate and torque converter setting bolts.
INSTALL STARTER ASSEMBLY
Install the starter assembly with the 2 bolts.
Connect the connector.
Connect the cable to terminal 30 with the nut.
Close the terminal cap.
INSTALL ENGINE MOUNTING CONTROL BRACKET
| *a | Temporarily Tighten |
Install the engine mounting control bracket to the continuously variable transaxle assembly with the 4 bolts in the order shown in the illustration.
INSTALL ENGINE WIRE
Engage the 3 clamps and install the engine wire to the continuously variable transaxle assembly.
Connect the park/neutral position switch connector, transmission wire connector, transmission revolution sensor (NIN) connector and the transmission revolution sensor (NT) connector.
Install the engine wire to the continuously variable transaxle assembly with the bolt.
Engage the 5 clamps and install the engine wire to the continuously variable transaxle assembly.
Connect the oil pressure sensor connector and the transmission revolution sensor (NOUT) connector.
INSTALL WATER BY-PASS HOSE ASSEMBLY
Connect the 2 water by-pass hoses to the transmission oil cooler assembly with the 2 hose clips.
|
Rear of Vehicle |
Note
Securely push the water by-pass hoses over each pipe fitting on the transmission oil cooler assembly until the hoses contact the rib on each pipe fitting.
Install the water by-pass hose assembly to the continuously variable transaxle assembly with the bolt.
Engage the clamp and install the breather hose to the breather hose clamp.
|
Paint Mark |
Tech Tips
Install the breather hose clamp so that the top end of it overlaps the painted area.
Install the breather hose clamp so that its protuberance is within the painted area.
INSTALL EXHAUST MANIFOLD
Place the 2 new gaskets and install the exhaust manifold, tightening the nuts and bolts in the sequence shown in the illustration.
INSTALL NO. 1 EXHAUST MANIFOLD HEAT INSULATOR
Install the No. 1 exhaust manifold heat insulator, tightening the nuts and bolts in the sequence shown in the illustration.
INSTALL AIR FUEL RATIO SENSOR
Using SST, install the air fuel ratio sensor to the exhaust manifold.
Note
The "with SST" torque value is effective when using SST with a fulcrum length of 30 mm (1.18 in.).
The "with SST" torque value is effective when using a torque wrench with a fulcrum length of 300 mm (11.81 in.) Click here.
This torque value is effective when SST is parallel to the torque wrench.
Install the wire harness clamp and connect the air fuel ratio sensor connector.
INSTALL MANIFOLD STAY
After temporarily tightening the manifold stay until the nut is firm against the exhaust manifold, fully tighten the manifold stay to the block with the 2 bolts and then fully tighten the nut on the exhaust manifold side.
INSTALL ENGINE ASSEMBLY WITH TRANSAXLE
RESET MEMORY (CVT initialization)