237
Hand Brake Lever/Master
Cylinder Assembly
NOTE: The master cylinder is a non-serviceable
component; it must be replaced as an assembly.
REMOVING
1. Slide a piece of flexible tubing over one of the wheel
bleeder valves and direct the other end into a con-
tainer. Remove the reservoir cover; then open the
bleeder valve. Allow the brake fluid to drain com-
pletely.
NOTE: Compressing the brake lever several times
will quicken the draining process.
AF637D
2. Place an absorbent towel around the connection to
absorb brake fluid. Remove the banjo-fitting from
the master cylinder. Account for two crush washers
and a banjo-fitting bolt.
DE059A
3. Remove the snap ring and pivot pin securing the
brake lever to the master cylinder housing; then
remove the brake lever and set aside.
4. Dislodge the brakelight switch from the master cyl-
inder housing by gently pressing it toward the pivot
pin hole in the housing; then lay it aside leaving the
switch and wiring harness connected.
BC205
5. Remove the clamp screws securing the brake hous-
ing to the handlebar; then remove the assembly from
the handlebar.
DE058A
INSPECTING
1. Inspect the pin securing the brake lever for wear.
2. Inspect the brake lever for elongation of the pivot
hole.
3. Inspect the reservoir for cracks and leakage.
4. Inspect the banjo-fitting for cracks and deterioration
and the condition of the fittings (threaded and com-
pression).
5. Inspect the brakelight switch for corrosion, cracks,
missing or broken mounting tabs, or broken and
frayed wiring.
NOTE: If the brakelight switch is determined to be
not serviceable, see Electrical System.
INSTALLING
1. Position the brake housing on the handlebar. Secure
with clamp screws; then tighten securely.
CAUTION
Brake fluid is highly corrosive. Do not spill brake fluid
on any surface of the ATV.