GX 470 V8-4.7L (2UZ-FE) (2004)
35. INSPECT BRAKE BOOSTER PUMP ASSEMBLY
a) Connect the positive (+) lead from the battery to terminal 1 of pump motor, and negative (-) lead to terminal 2.
b) Check that the brake booster pump assembly operation.
36. DISPOSE OF BRAKE BOOSTER ACCUMULATOR ASSEMBLY
a) Place the brake booster accumulator assembly in a vise, cover it with a cloth.
b) Using a saw, cut the brake booster accumulator body slowly.
CAUTION: Do not cut at a place except a stretch.
c) When the outer body of the accumulator is cut, gas discharges.
37. FIX BRAKE BOOSTER PUMP ASSEMBLY
a) Place the brake booster pump with a cloth as shown in the illustration.
38. INSTALL BRAKE BOOSTER ACCUMULATOR ASSEMBLY
a) Install the brake booster accumulator pipe, compression spring and new O-ring.
NOTICE: Ensure that no foreign matter enters the pump.
b) Using SST, install the brake booster accumulator assembly.
SST 09318-12010
Torque: 54 Nm (551 kgf-cm, 40 ft. lbs.)