F 350 4WD Pickup V8-7.3L DSL Turbo VIN F (1994)
Brake Master Cylinder: Service and Repair
Master Cylinder, Brakes
Cleaning
1. Clean all master cylinder parts in clean isopropyl alcohol, or use the Rotunda Brake Parts Washer model 065-00016 or equivalent and inspect the
parts for wear or damage. Replace if required. When a master cylinder repair kit is used, follow the instructions in the kit and install all of the parts
provided.
2. Make sure that all ports and vents in the master cylinder are open and free of foreign matter.
Rebuild
Master Cylinder Exploded View
Item
Part Number
Description
1
2162
Brake Master Cylinder Filler Cap
2
--
Float (Part of 2L454)
3
2K478
Brake Master Cylinder Reservoir
4
--
Brake Master Cylinder Grommets (Part
of 2L454)
5
2140
Brake Master Cylinder
6
--
Stop Bolt (Part of 2140)
7
--
Primary Piston (Part of 2004)
8
--
Snap Ring (Part of 2004)
9
--
Secondary Piston
(Part of 2004)
10
2C161
Brake Master Cylinder Fluid Control
Valve
REMOVAL
1. Remove the brake master cylinder from the vehicle.
2. Clean the outside of the brake master cylinder. Remove the brake master cylinder filler cap and gasket. Drain and discard any brake fluid that
remains in the brake master cylinder.
3. If equipped, remove the brake master cylinder fluid control valve from the brake master cylinder.
4. Remove stop-bolt from the bottom of the brake master cylinder.
