Tundra 2WD V6-4.0L (1GR-FE) (2005)
12. REMOVE BRAKE BOOSTER ACCUMULATOR ASSEMBLY
a. Place the brake booster w/ accumulator pump assembly in a vise between a cloth.
b. Using a socket wrench (17 mm), remove the brake booster accumulator assembly from the pump motor assembly.
Torque: 57.4 Nm (585 kgf-cm, 42 ft. lbs.)
c. Remove the brake accumulator pipe, compression spring and O-ring from the brake booster accumulator assembly and the pump motor
assembly.
INSPECTION
INSPECT HYDRAULIC BRAKE BOOSTER PUMP MOTOR ASSEMBLY OPERATION
a. Connect the positive (+) lead from the battery to the red cable of the pump motor, and the negative (-) lead to the black cable.
b. Check pump motor operation. OK: Normal operating sound is heard.
DISPOSAL
DISPOSAL METHOD OF BRAKE BOOSTER ACCUMULATOR ASSEMBLY
a. Place the brake booster accumulator assembly in a vise and cover it with cloth.
b. Carefully cut a hole in area A of the brake accumulator assembly shown in the illustration on the left using a saw and discharge the gas
remaining inside.
CAUTION:
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Cover with a piece of cloth when working because gas and liquid may blow out.
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Carefully, not abruptly, cut the assembly.
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Wear protective glasses.
c. When the outer body of the brake booster accumulator assembly is cut, gas and liquid discharge.
HINT:
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The gas is colorless, odorless and harmless nitrogen gas.
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The liquid is brake fluid.
REASSEMBLY
Reassembly is in the reverse order of disassembly.