9-2
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 container. Remove the reservoir cover;
then open the bleeder valve. Allow the brake
fluid to drain until the reservoir is empty.
AF637D
2. Remove the cotter pin and pivot pin from the
yoke; then remove two cap screws and flange
nuts securing the master cylinder assembly to
the frame.
PR338
PR336
3. Remove the oil bolt securing the banjo-fittings
to the master cylinder; then remove the master
cylinder. Discard the three crush washers.
INSPECTING
1. Inspect the master cylinder push rod and clevis
for wear, bending, or elongation of clevis holes.
2. Inspect the push rod boot for tears or deteriora-
tion.
3. Inspect the reservoir for cracks and leakage.
4. Inspect the brake hose for cracks and deteriora-
tion and the condition of the banjo-fittings.
INSTALLING
1. Place the master cylinder into position; then
using three new crush washers, secure the two
banjo fittings to the master cylinder. Tighten to
specifications (see Section 10).
2. Secure the master cylinder assembly to the
frame with two cap screws and two flange nuts.
Tighten to specifications (see Section 10).
3. Install the pivot pin and secure with a new cotter
pin.
4. Fill the master cylinder and bleed the brake sys-
tem (see Section 2).
! CAUTION
Brake fluid is highly corrosive. Do not spill brake
fluid on any surface of the vehicle.
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