Master Cylinder

Removal

1. Remove the brake tubes from the primary and secondary outlet ports of the master cylinder and pressure control valves.

2. Remove two nuts retaining master cylinder to the brake booster assembly.

3. Disconnect brake warning indicator connector.

4. Slide master cylinder forward and upward from vehicle.

Installation

1. Position the master cylinder assembly over booster push rod and onto two studs on the booster assembly.

2. Install the retaining nuts and tighten to specification.

3. Install the front and rear brake tubes to the master cylinder and pressure control valve outlet ports.

4. Connect brake warning indicator.

5. Fill the master cylinder. Use Heavy-Duty Brake Fluid C6AZ-19542-AA (ESA-M6C25-A) or DOT-3 equivalent. Fill to MAX line on side of reservoir.

6. Bleed brake system as outlined.

7. Operate the brakes several times, then check for external hydraulic leaks.
   
   
   
   
   

   Item	Part Number	Description
   1	2A032	Master Cylinder Assy
   2	2B450	Spacer
   3	2501508	Assy
   4	45265-S2	J-Nut
   5A	57048-S2	Screw
   6A	385759-S2	Nut (4 Req'd)
   7	2005	Booster Assy
   8A	382802-S100	Nut (2 Req'd)
   9B	N610957-S2	Screw
   10	9C961	Bracket
   11	—	Vacuum Tube
   12	—	Speed Control Dump Valve
   13	9C962	Retainer
   14	—	Speed Control Adapter
   15	9C962	—
   16	2455	Pedal Assy
   17	N800197-S2	Bushing
   18C	N620481-S2	Nut
   19	N800661-S2	Bolt
   20	13480	Assy
   21	2B129	Bushing (2 Req'd)
   22	2457	Cover
   23	2A309	Spacer
   24	2B195	Push Rod Assy
   25	N800196	Spacer (2 Req'd)
   26	380699-S100	Pin
   A		Tighten to 18-34 Nm (13-24 Lb-Ft)
   B		Tighten to 8-13.6 Nm (6-10 Lb-Ft)
   C		Tighten to 14-27 Nm (10-20 Lb-Ft)