Econoline E550 V8-7.3L DSL Turbo VIN F (2002)
4. Check the fluid level in the power steering oil reservoir, and add if necessary. Install the powertrain control module (PCM) relay.
5. Start the engine.
6. With the engine running, turn the steering wheel from stop-to-stop twice. Turn the engine off.
7. Depress the brake pedal several times to discharge the accumulator.
8. Repeat Steps 5 and 6.
9. If foaming occurs, stop the engine and allow the foam to dissipate.
10. Repeat Steps 5 and 6 as required, until all the air is removed from the system and the foaming stops.
Master Cylinder Priming - In-Vehicle or Bench
Master Cylinder Priming - In-Vehicle or Bench
Special Tools
Special Tool(s)
WARNING: Brake fluid contains polyglycol ethers and polyglycols. Avoid contact with eyes. Wash hands thoroughly after handling. If
brake fluid contacts eyes, flush eyes with running water for 15 minutes. Get medical attention if irritation persists. If taken internally, drink
water and induce vomiting. Get medical attention immediately.
CAUTION: Do not allow the brake master cylinder reservoir to run dry during the bleeding operation. Keep the brake master cylinder reservoir filled
with the specified brake fluid. Never reuse the brake fluid that has been drained from the hydraulic system.
CAUTION: Brake fluid is harmful to painted and plastic surfaces. If brake fluid is spilled onto a painted or plastic surface, immediately wash it with
water.
NOTE: When any part of the hydraulic system has been disconnected for repair or installation of new components, air can enter the system and cause
spongy brake pedal action. This requires bleeding of the hydraulic system after it has been correctly connected. The hydraulic system can be bled
manually or with pressure bleeding equipment.
NOTE: When the brake master cylinder has been installed new or the system has been emptied, or partially emptied, it should be primed to prevent
air from entering the system.
1. For in-vehicle priming, disconnect the brake lines.
