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.
Reassembly
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
...
Forward clutch
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:
Integration relay
On-vehicle inspection
Disconnect cable from negative battery
terminal
Caution:
Wait at least 90 seconds after disconnecting the
cable from the negative (-) battery terminal to
prevent airbag and seat belt pretensioner activation.
Inspect integration relay
Notice:
The efi relay ...
Theft deterrent system
Engine immobilizer system
The vehicle’s keys have built-in transponder chips that prevent
the engine from starting if a key has not been previously registered
in the vehicle’s on-board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
This system is designed to ...
Inspection
Inspect no. 1 Chain tensioner
Check that the plunger moves smoothly when the
ratchet pawl is raised with your finger.
Release the ratchet pawl, then check that the
plunger is locked in place by the ratchet pawl and
does not move when pushed with your finger.
Inspect chain ...