Bleed The Brake System - Taylor-Dunn TT-316-36 Operation, T Roubleshooting And Replacement Parts Manual

BLEED THE BRAKE SYSTEM

•
Only use DOT 3 brake fluid from a new
sealed container.
•
DOT 3 brake fluid is corrosive and will
damage paint finishes.
•
Dispose of brake fluid in accordance with
local state and federal regulations.
•
Read and follow all warnings on the brake
fluid container.
1. Make sure the key-switch is in the "OFF"
position, then remove the key.
2. Place the forward-reverse switch in the
center "OFF" position.
3. Confirm the electric park brake is applied.
4. Place blocks under the front wheels to
prevent vehicle movement.
5. Disconnect the main positive and negative
cables at the batteries.
NOTE: Start this procedure at the wheel furthest from
the master cylinder, then work toward the
wheel closest to the master cylinder.
6. Thoroughly clean the area around the master
cylinder cap and remove the cap.
7. Add brake fluid from a new sealed container to
the master cylinder. Fill to 1/4" from the top of the
master cylinder chamber.
8. The master cylinder fluid level will drop as the
brakes are bled. Periodically check and fill the
master cylinder during this procedure. Do not allow
the fluid level in the master cylinder to drop too
low as this will allow air into the brake lines.
9. Attach a clear hose to the bleeder valve on the
brake cylinder that is to be bled. Route the hose
into a clear container for waste brake fluid.
10. Pump the brake pedal a few times and then press
and hold light pressure to the brake pedal.
Maintenance, Service, and Repair
Do not ingest brake fluid or allow contact
with skin or eyes. Always wear protective
clothing and a face shield when working with
or around brake fluid.
SKIN CONTACT
Flush area immediately with water for
several minutes. If a rash or skin irritation
develops, get medical attention immediately.
EYE CONTACT
Immediately flush the eye with water for 15
minutes and call physician.
INGESTION
Get medical attention immediately.
Always use brake fluid from a new sealed
container. Never reuse any brake fluid that
has been removed from the brake system.
Use of contaminated brake fluid will degrade
the braking performance and may cause
property damage or severe bodily injury.
11. Open the bleeder valve on the hydraulic brake
body.
12. Depress the foot pedal to the floor and then close
the bleeder valve. Do not release pressure on the
brake pedal until the bleeder valve is closed.
13. Slowly release the foot pedal, allowing it to return
to its released position.
Typical bleeder valve
Brakes
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