Honda NSS250A Reflex 2001-2007, Manual

Page: 479 / 718

HYDRAULIC BRAKE
17-13
Connect a bleed hose to the front brake caliper
lower bleed valve.
Repeat step for rear caliper bleed valve.
Next perform the air bleeding from the system
(page 17-13).
AIR BLEEDING :
Connect a bleed hose to the rear caliper bleed valve
and bleed the system as follows:
1. Pump the left brake lever several (5 – 10) times,
then squeeze the left brake lever all the way and
loosen the bleed valve 1/4 of a turn. Wait several
seconds and then close the bleed valve.
2. Release the left brake lever slowly until the breed
valve has been closed.
3. Repeat the steps 1 and 2 until there are no air
bubbles in the bleed hose.
Connect a bleed hose to the front brake caliper
lower bleed valve.
Repeat step for rear caliper bleed valve.
• Note that you may feel strong resistance on the
left (combined) brake lever during pumping to
bleed air from the caliper. This symptom is
caused by the delay valve function. Be sure to
push the left brake lever fully in by this point.
After air bubbles cease to appear in the fluid, repeat
air bleeding procedure about 2 – 3 times at each
bleed valve.
Make sure the bleed valves are closed and operate
the left brake lever.
If it still feels spongy, bleed the system again.
After the bleeding air completely, tighten the bleed
valves to the specified torque.
Fill the reservoir with DOT 4 brake fluid to the upper
level.
Install the diaphragm, diaphragm plate, reservoir
cap and tighten the screws to the specified torque.
BLEED VALVE
NSS250A shown:
Do not release the
brake lever until the
bleed valve has
been closed.
LEFT BRAKE LEVER
FRONT LOWER
BLEED VALVE
NSS250A shown:
TORQUE: 5.4 N·m (0.6 kgf·m, 4.0 lbf·ft)
TORQUE: 1.5 N·m (0.2 kgf·m, 1.1 lbf·ft)
RESERVOIR CAP SCREWS
DIAPHRAGM DIAPHRAGM PLATE
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