Fluid Pump: Service and Repair

OIL PUMP DRIVE SHAFT

Components:

REMOVAL
1. REMOVE FRONT WHEEL LH
2. REMOVE ENGINE UNDER COVER LH
3. DRAIN TRANSAXLE OIL
a. Drain transaxle oil.
4. REMOVE TRANSMISSION OIL PUMP COVER SUB-ASSEMBLY





a. Remove the 5 bolts and oil pump cover.





b. Remove the O-ring.





5. REMOVE TRANSAXLE OIL PUMP DRIVE ROTOR
a. Remove the transaxle oil pump drive rotor from the hybrid vehicle transaxle.





6. REMOVE OIL PUMP DRIVEN ROTOR
a. Remove the oil pump driven rotor from the hybrid vehicle transaxle.
7. REMOVE OIL PUMP DRIVE SHAFT





a. Remove the oil pump drive shaft from the hybrid vehicle transaxle.

INSTALLATION





1. INSTALL OIL PUMP DRIVE SHAFT
a. Apply ATF WS to the oil pump drive shaft and install it to the hybrid vehicle transaxle.

HINT: Use genuine ATF WS.





2. INSTALL OIL PUMP DRIVEN ROTOR
a. Apply ATF WS to the oil pump driven rotor and install it to the hybrid vehicle transaxle.

HINT: Use genuine ATF WS.





3. INSTALL TRANSAXLE OIL PUMP DRIVE ROTOR
a. Apply ATF WS to the oil pump drive rotor and install it to the hybrid vehicle transaxle.

HINT: Use genuine ATF WS.

4. INSTALL TRANSMISSION OIL PUMP COVER SUB-ASSEMBLY





a. Install a new O-ring to the hybrid transaxle.

NOTICE: Do not twist the O-ring when installing it.





b. Apply adhesive to the first 2 or 3 threads of the bolt end.
Adhesive: Toyota Genuine Adhesive 1344, Three Bond 1344 or Equivalent

NOTICE: Clean and degrease the bolts and bolt holes.

c. Install the oil pump cover with the 5 bolts.
Torque: 5.5 Nm (56 kgf-cm, 49 inch lbs.)
5. INSTALL FRONT WHEEL
6. ADD TRANSAXLE OIL
Fluid type: Toyota genuine ATF WS
Standard capacity: 3.8 liters (4.0 US qts, 3.3 Imp. qts)
7. INSPECT TRANSAXLE OIL
a. Inspect transaxle oil.
8. INSTALL ENGINE UNDER COVER LH