Publicité
BRAKE BLEEDING INSTRUCTIONS CONT.
securely. Additionally it's possible to have dirt in the bleeder valve. When that
happens you won't be able to build the adequate amount of vacuum for the pump to
work efficiently. Road grime could've solidified inside the bleeder valve. If this happens
open the bleeder valve, have a helper apply pressure on the brake pedal slowly. At the
same time pump the handle of the vacuum pump. The build of pressure should clear
any debris that could've been plugging the valve. Be cautious not to over fill the
pumps reservoir jar. You do not want brake fluid reaching the vacuum pump, the fluid
will damage the seals.
4. After expelling about 3 oz. into the jar, close the fitting.
WARNING: NEVER remove the jar lid before releasing the vacuum in the vacuum pump.
5. Empty the jar, check for any dirt or debris before replacing the lid on the jar. Check the
master cylinder, add fluid if needed.
6. Reopen fitting and continue until all air is extracted.
7. Repeat these steps on all remaining wheels. Pay attention to the fluid level in the
master cylinder.
8. When complete, continuing to draw vacuum, tighten bleeder fitting.
9. When bleeding is complete pump the brake pedal several times. Pedal should have a
positive, solid feel. If not, inspect lines and calipers to ensure all fittings are tight. If
brake still feels slack, repeat bleeding process.
MOTORCYCLE BLEEDING PREPARATION - FRONT
• The brake caliper piston must not be seized. The pistons must be free to move within
the calipers.
• The master cylinder piston must not be seized. Piston must return to end of its stroke
when released.
• Inspect brake lines for cracks or wear, and that all fittings are tight.
• Cover any painted surface near the brake master cylinder with plastic sheeting.
Severe damage is caused by the brake fluid eating through the paint. Unprotected it
will break down the paint exposing bare unprotected metal.
• Pump the brake lever to insure the front brake pads is seated against the rotor.
• Remove screws or the cap off the master cylinder reservoir, fill reservoir. If equipped
with sight glass fill to indicator mark in window.
MOTORCYCLE FRONT BRAKE BLEEDING PROCEDURE
1. Place the wrench on the brake bleeding fitting of the front wheel. Select and press the
adapter over the top of the fitting.
2. Pump the handle several times, open fitting slightly watching for clean brake fluid and
fewer bubbles. It only takes about a 1/4 turn for fluid to flow into the jar.
3. Be cautious not to over fill the vacuum pump reservoir jar. Avoid brake fluid reaching
the vacuum pump, the fluid will damage the seals.
4. After expelling about 3 oz. into the jar, close the fitting.
WARNING: NEVER remove the jar lid before releasing the vacuum in the vacuum pump.
12
Publicité
