Toyota RAV4 Service Manual: Second brake piston
Components

Disassembly
- Remove 2nd brake piston return spring sub-assembly

- Place sst on the return spring and compress.
- Using a screwdriver, pry out the snap ring.
- Remove the piston return spring.
- Inspect 2nd brake piston return spring sub-assembly (see page ax-223)

- Remove 2nd brake piston

- Hold the 2nd brake piston and apply compressed air
(392 kpa, 4.0Kgf/cm2, 57 psi) to the 2nd brake
cylinder to remove the 2nd brake piston.
- Remove 2nd brake piston o-ring

- Remove the 2 o-rings from the 2nd brake piston.
Inspection
- Inspect 2nd brake piston return spring sub-assembly

- Using a vernier caliper, measure the free length of
the spring together with the spring seat.
Standard free length:
16.61 Mm (0.6539 In.)
Reassembly
- Install 2nd brake piston o-ring

- Coat the 2 new o-rings with atf, and install them
into the 2nd brake piston.
- Install 2nd brake piston

- Press in the 2nd brake piston into the 2nd brake
cylinder with your hands.
- Install 2nd brake piston return spring sub-assembly

- Install the piston return spring.
- Place sst on the piston return spring, and
compress the piston return spring with a press.

Sst 09387-00060
- Using a screwdriver, install the snap ring.
Notice:
Be sure the end gap of the snap ring is not
aligned with the piston return spring claw.
Install front oil pump oil seal
Using sst and a hammer, install a new oil seal to
the pump.
Sst 09350-32014 (09351-32140)
Hint:
The seal end should be flat with the outer edge of
...
Components
Disassembly
Inspect forward clutch (see page ax-227)
Remove forward multiple disc clutch disc
Using a screwdriver, remove the snap ring.
Remove the flange , 5 discs a ...
Other materials:
Control module communication bus off
Description
Inspection procedure
The skid control ecu inputs the signals from the ecm, steering angle sensor,
and yaw rate and
acceleration sensor via can communication system.
Check harness and connector (momentary interruption)
Using the data list of the intelligent test ...
Short in front passenger side pretensioner squib circuit
Description
The front passenger side front pretensioner squib circuit consists of the
center airbag sensor and the front
seat outer belt rh.
This circuit instructs the srs to deploy when the deployment conditions are met.
These dtcs are recorded when a malfunction is detected in th ...
When towing active torque control 4wd vehicles
Use one of the methods shown below to tow the
vehicle.
If the vehicle has trouble in the chassis and drivetrain,
use method 1 (flat bed truck).
Notice:
Do not use any towing method other than those
shown above.
For example, the towing methods shown below are
dangerous or dama ...