RM3660EC _V1 General _080956 MAINTENANCE _0392423 K313 CONTINUOUSLY VARIABLE TRANSAXLE FLUID A

MAINTENANCE  K313 CONTINUOUSLY VARIABLE TRANSAXLE FLUID  REPLACEMENT  


CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during CVT fluid replacement are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Replacement of CVT fluid Air bleed the oil pump with motor assembly Stop and Start System (Click here)
ATF thermal degradation estimate reset The value of the Data List item "ATF Thermal Degradation Estimate" is not estimated correctly (Click here)

PROCEDURE

Hide 3.REPLACE CONTINUOUSLY VARIABLE TRANSAXLE FLUID

a.

Lift the vehicle. [#1]

NOTICE:

Set the vehicle on a lift so that the vehicle is kept level when it is lifted up (make sure that the tilt angle from the front to rear and side to side of the vehicle is within +/- 1°).



b.
C398112

Remove the refill plug and gasket from the rear transaxle case. [#2]


c.
C416140

Using a 6 mm hexagon socket wrench, remove the overflow plug and gasket from the transaxle oil (CVT) pan sub-assembly and drain the fluid. [#3]


d.
C416141C01
2.604,0.719 2.552,0.5 2.552,0.5 2.406,0.5 false 2.208,0.406 2.406,0.604 0.198,0.198 10 false *1
*1 Overflow (CVT) Tube


Using a 6 mm hexagon socket wrench, remove the overflow (CVT) tube from the transaxle oil (CVT) pan sub-assembly and drain the fluid. [#4]


e.
C329605

Measure the amount of fluid drained. [#5]

HINT:

Add the same amount of fluid in step [#8].



f.
C416141C01
2.604,0.719 2.552,0.5 2.552,0.5 2.406,0.5 false 2.208,0.406 2.406,0.604 0.198,0.198 10 false *1
*1 Overflow (CVT) Tube


Using a 6 mm hexagon socket wrench, install the overflow (CVT) tube to the transaxle oil (CVT) pan sub-assembly. [#6]

Torque:
1.7 N*m (17 kgf*cm, 15 in.*lbf)


g.
C416140

Using a 6 mm hexagon socket wrench, temporarily install the overflow plug and gasket to the transaxle oil (CVT) pan sub-assembly. [#7]

HINT:

Reuse the old gasket as the overflow plug will be removed again to adjust the fluid level.



h.
C398120

Add fluid to the refill hole using the same amount of fluid drained in step [#5]. [#8]

NOTICE:

Use Toyota Genuine CVT fluid FE.



i.
C398112

Temporarily install the refill plug and gasket to the rear transaxle case. [#9]

HINT:

Reuse the old gasket as the refill plug will be removed again to adjust the fluid level.



j.

Lower the vehicle. [#10]


k.

Start the engine. [#11]


l.

Slowly move the shift lever from P to D, and then back to P (keep the shift lever in each position for approximately 3 seconds). [#12]

HINT:

Slowly move the shift lever to circulate the fluid through each part of the continuously variable transaxle assembly.



m.

Allow the engine assembly to idle for 30 seconds to warm it up. [#13]


n.

Turn the ignition switch off. [#14]


o.

Repeat steps [#1] to [#14].


p.

Repeat steps [#1] to [#10].


Hide 9.PERFORM ATF THERMAL DEGRADATION ESTIMATE RESET

NOTICE:

If approximately 50% or more of the CVT fluid has been replaced during a repair of the transaxle or a similar operation, perform ATF Thermal Degradation Estimate Reset.

Click hereDrivetrain>K313 (CVT)>CONTINUOUSLY VARIABLE TRANSAXLE SYSTEM>INITIALIZATION