Tacoma PreRunner L4-2.7L (2TR-FE) (2005)
a. Connect the positive (+) lead from the battery to the red cable of the pump, and the negative (-) lead to the black cable.
b. Check the brake booster pump operation.
OK: Operation sound is heard.
25. DISPOSE OF BRAKE BOOSTER ACCUMULATOR ASSEMBLY
a. Place the brake booster accumulator in a vise and cover it with a cloth.
b. Slowly cut a hole on the brake booster accumulator side in the A portion shown in the illustration on the left. And discharge the gas and liquid
inside.
NOTICE:
-
As gas may spray out, cover the brake booster accumulator with a cloth when performing the operation.
-
Work slowly and do not cut the hole too quickly or suddenly.
-
Wear protective glasses during the operation.
c. When the outer body of the brake booster accumulator is cut, gas and liquid discharge.
HINT:
-
The gas is colorless, odorless and nonpoisonous nitrogen gas.
-
The liquid is brake fluid.
26. INSTALL BRAKE BOOSTER ACCUMULATOR ASSEMBLY
a. Place the brake booster pump in a vise with a cloth.
b. Install the brake booster accumulator pipe, compression spring and a new O-ring.
NOTICE: Ensure that no foreign matter enters the pump.
c. Using a socket wrench (17 mm), install the brake booster accumulator onto the brake booster pump.
Torque: 57.4 Nm (585 kgf-cm, 42 ft. lbs.)
27. INSTALL MASTER CYLINDER SOLENOID
a. Place a new gasket on the master cylinder solenoid and install them onto the master cylinder body with 6 new bolts.
Torque: 31.9 Nm (325 kgf-cm, 24 ft. lbs.)
NOTICE: Do not let water, dust, and/or other objects attach to the surface and/or attaching surface of the master cylinder solenoid, master
cylinder and body gasket.