To Fill The Reservoir; Purging Brake Lines - DAELIM ET-300 - SERVICE MANUAL BIS Service Manual

your fluid level and brake pads. If the brake lever
feels spongy or does not stop when squeezed,
you may have air in the lines. All air must be
purged from the brake lines for the disc brake to
operate properly. (See purging brake lines).
After riding your unit, be sure to clean any build up
of mud, sand and dirt from the brake rotor skid
plate. This will protect the rotor disc from rust and
corrosion.

To Fill The Reservoir

Remove the reservoir cover.
Cover
Fill the reservoir to 1/8" from top with Dot-3
SAE-J 1703 grade brake fluid.
Caution: DO NOT Allow dirt to fall into the
reservoir
Refold the cover gasket as shown in picture and
replace cover.
For the hydraulic brake system to operate safely,
the brake system must be purged of air in the lines
and reservoir.
To bleed the air will require two people to perform
the following procedure.
Fill to 1/8"
1. Place a drain pan under the brake caliper
from top
to catch the fluid.
2. Open the bleeder valve
clockwise.
3. Squeeze the brake lever to expel air from
the system.
4. While holding the brake lever, close the
bleeder valve.
5. Repeat steps 2 through 4 until the brake
fluid coming from the bleeder valve is a
solid stream without any air, then close the
valve and replace rubber protection cap.
6. Test the brake system by squeezing the
lever, the lever should feel firm and stop
without fading.

Purging Brake Lines

Bleecler Valve Bleecler Valve Bleecler Valve Bleecler Valve
THE FRONT CALIPER
Bleecler Valve
THE REAR CALIPER
1
/
turn counter
2