Vane Pump (For 2Tr-Fe) Reassembly

Using SST and a press, press in a new oil seal.

SST

09950-60010
09950-70010(09951-00280,09951-07100)

NOTICE:

1. Make sure to install the oil seal facing the correct direction.
   
2. Be careful not to damage the oil seal.
   

Coat the shaft with power steering fluid.

Tape the serrated part of the shaft.

NOTICE:

Be careful not to damage the oil seal.

Install the shaft with pulley to the front housing.

Coat a new No. 2 O-ring with power steering fluid.

Install the No. 2 O-ring to the front housing.

Coat a new No. 1 O-ring with power steering fluid.

Install the No. 1 O-ring to the front side plate.

Install the front side plate to the front housing while aligning the semicircle-shaped cuts of both parts.

NOTICE:

Be sure to install the plate in the correct position and direction.

With the inscribed mark facing upward, install the vane pump cam ring to the front housing while aligning the semicircle-shaped cuts of both parts.

NOTICE:

Be sure to install the plate in the correct position and direction.

Install the vane pump rotor to the front housing.

HINT:

The top and bottom of the vane pump rotor are symmetrical.

Coat the 10 vane pump plates with power steering fluid.

Install the 10 vane pump plates.

NOTICE:

Make sure that the round ends of the vane pump plates are facing outward.

Using a screwdriver and snap ring expander, install a new snap ring to the shaft with pulley.

Coat a new O-ring with power steering fluid and install it onto the rear housing.

Align the straight pin of the rear housing with the hole created by the semicircle-shaped cuts of the cam ring, front side plate and front housing. Then install the rear housing with the 4 bolts.

Torque:

22 N*m{224 kgf*cm, 16 ft.*lbf}

NOTICE:

Make sure that the O-ring is not out of position before installing the rear housing.

Check that the pump rotates smoothly without abnormal noise.

Temporarily install the service bolt.

Using a torque wrench, check the pump rotating torque.

Recommended service bolt:

Item	Specified Condition
Thread Diameter	10 mm (0.39 in.)
Thread Pitch	1.25 mm (0.0492 in.)
Bolt Length	50 mm (1.97 in.)

Standard rotating torque:

0.27 N*m (2.8 kgf*cm, 2.4 in.*lbf) or less

Coat a new O-ring with power steering fluid and install it to the oil pressure switch.

Install the oil pressure switch onto the vane pump.

Torque:

21 N*m{214 kgf*cm, 15 ft.*lbf}

Coat the compression spring and flow control valve with power steering fluid.

Install the compression spring.

Install the flow control valve facing in the correct direction.

Coat a new O-ring with power steering fluid and install it onto the pressure port union.

Install the pressure port union.

Torque:

69 N*m{704 kgf*cm, 51 ft.*lbf}

Coat a new O-ring with power steering fluid, and install it to the vane pump reservoir.

Install the vane pump reservoir to the vane pump with the 3 bolts.

Torque:

9.0 N*m{92 kgf*cm, 80 in.*lbf}