Vacuum Brake Booster: Service and Repair
REPLACEMENT1. DRAIN BRAKE FLUID
NOTICE: Do not let brake fluid remain on a painted surface. Wash it off immediately.
2. REMOVE AIR CLEANER ASSEMBLY WITH HOSE
3. REMOVE FRONT SUSPENSION BRACE SUB-ASSY UPPER CENTER [53607A/98-99]
a. Disconnect the wire harness clamp from the brace sub-assembly (w/o VSC)
b. Disconnect the 2 wire harness clamps and ABS R/B from the brace sub-assembly (w/ VSC)
c. Remove the 4 nuts and brace sub-assembly
4. REMOVE BRAKE MASTER LESS RESERVOIR TANK CYLINDER SUB-ASSY [47207/98-81]
SST 09023-00100
5. REMOVE BRAKE MASTER CYLINDER GASKET [47275/98-81]
6. REMOVE BRAKE ACTUATOR ASSY (w/o VSC) [44510/98-85]
SST 09023-00100
7. REMOVE ABS & TRACTION ACTUATOR ASSY(w/ VSC) [44540/98-85]
SST 09023-00100
8. REMOVE INSTRUMENT PANEL FINISH PANEL SUB-ASSY LOWER [55045/98-102]
9. REMOVE INSTRUMENT PNL INSERT SUB-ASSY LWR LH [55406C/98-102]
10. REMOVE BRAKE PEDAL RETURN SPRING [47101A/98-80]
11. REMOVE PUSH ROD PIN [47264A/98-80]
12. REMOVE BRAKE BOOSTER ASSY [44610/98-82]
a. Remove the 2 nuts and separate the brake lines from the body.
b. Slide the clip and disconnect the vacuum hose from the brake booster.
c. Remove the 4 nuts and clevis.
d. Pull out the brake booster assembly
13. REMOVE BRAKE BOOSTER GASKET [44785/98-82]
14. INSTALL BRAKE BOOSTER GASKET [44785/98-82]
a. Install a new brake booster gasket to the brake booster.
15. INSTALL BRAKE BOOSTER ASSY [44610/98-82]
a. Install the clevis to the booster push rod.
b. Install the brake booster with the 4 nuts.
Torque: 13 Nm (130 kgf-cm, 9 ft. lbs.)
c. Install the brake lines to the body with the 2 nuts.
Torque: 5.0 Nm (38 kgf-cm, 44 inch lbs.)
d. Connect the vacuum hose to the brake booster with the clip.
16. INSTALL PUSH ROD PIN [47264A/98-80]
17. INSTALL BRAKE PEDAL RETURN SPRING [47101A/98-80]
18. INSTALL INSTRUMENT PNL INSERT SUB-ASSY LWR LH [55406C/98-102]
19. INSTALL INSTRUMENT PANEL FINISH PANEL SUB-ASSY LOWER [55045/98-102]
20. INSTALL BRAKE ACTUATOR ASSY(W/O VSC) [44510/98-85]
SST 09023-00100
21. INSTALL ABS & TRACTION ACTUATOR ASSY (w/ VSC) [44540/98-85]
SST 09023-00100
22. INSTALL BRAKE MASTER CYLINDER GASKET [47275/98-81]
a. Install a new gasket.
23. INSTALL BRAKE MASTER LESS RESERVOIR TANK CYLINDER SUB-ASSY [47207/98-81]
SST 09023-00100
24. INSTALL FRONT SUSPENSION BRACE SUB-ASSY UPPER CENTER [53607A/98-99]
a. Install the brace sub-assembly with the 4 nuts.
Torque: 80 Nm (816 kgf-cm, 59 ft. lbs.)
b. Connect the wire harness clamp to the brace sub-assembly (w/o VSC)
c. Connect the ABS R/13 and 2 wire harness clamps to the brace sub-assembly (w/ VSC)
25. INSTALL AIR CLEANER ASSEMBLY WITH HOSE
26. FILL RESERVOIR WITH BRAKE FLUID
27. BLEED MASTER CYLINDER
SST 09023-00100
28. BLEED BRAKE LINE
29. CHECK FLUID LEVEL IN RESERVOIR
30. CHECK BRAKE FLUID LEAKAGE
31. CHECK AND ADJUST BRAKE PEDAL HEIGHT