DISASSEMBLY

1. SET HYDRAULIC BRAKE BOOSTER ASSEMBLY (a) Using SST, set the hydraulic brake booster in a vise. SST: 09630-00014 09631-00142 SST: 09950-60010 09951-00180 09951-00190

2. REMOVE FLUID LEVEL WARNING SWITCH CONNECTOR CLAMP

(a) Disconnect the connector.

(b) Remove the bolt and clamp.

3. REMOVE BRAKE MASTER CYLINDER RESERVOIR SUB-ASSEMBLY

(a) Remove the reservoir cap.

(b) Remove the 3 screws and pull out the reservoir.

(c) Remove the 3 grommets.

4. REMOVE MASTER CYLINDER PUSH ROD CLEVIS

(a) Loosen the lock nut, then remove the clevis and lock nut.

5. REMOVE CYLINDER BOOT

(a) Remove the cylinder boot.

6. REMOVE NO. 1 BRAKE ACTUATOR TUBE (a) Using SST, remove the actuator tube. SST: 09023-00101

7. REMOVE BRAKE BOOSTER PUMP ASSEMBLY

(a) Remove the actuator hose.

(b) Remove the 4 screws and wire harness from the booster pump.

(c) Remove the 2 bolts and accumulator bracket.

(d) Remove the 2 bolts and booster pump.

(e) Remove the bolt and No. 1 pump bracket.

(f) Remove the 2 washers, 2 cushions, 2 collars and sleeve.

(g) Remove the 2 bolts and No. 2 pump bracket.

(h) Remove the cushion from the No. 2 pump bracket.

8. REMOVE OIL PRESSURE SENSOR (a) Using a 30 mm deep socket, remove the oil pressure sensor.

9. REMOVE PISTON (a) Pressing the piston in with a screwdriver, use a pin or an equivalent to push the snap ring from the hole in the body then remove it with another screwdriver. (b) Remove the piston by pulling it straight out, not at an angle. NOTICE: If pulling it out at an angle, there is a possibility that the cylinder bore could be damaged.

10. REMOVE BRAKE BOOSTER ACCUMULATOR ASSEMBLY (a) Using SST, remove the accumulator. SST: 09318-12010 (b) Remove the silencer tube, spring and O-ring.