2-12
C. Remove the protective cap, install one end of a
clear hose onto the rear bleeder screw, and
direct the other end into a container; then while
holding slight pressure on the brake pedal, open
the bleeder screw and watch for air bubbles.
Close the bleeder screw before releasing the
brake pedal. Repeat this procedure until no air
bubbles are present.
AF637D
PR377C
NOTE: During the bleeding procedure, watch the
reservoir/sight glass very closely to make sure
there is always a sufficient amount of brake fluid. If
low, refill the reservoir before the bleeding proce-
dure is continued. Failure to maintain a sufficient
amount of fluid in the reservoir will result in air in
the system.
D. Repeat step C until the brake pedal is firm.
5. Carefully check the entire hydraulic brake system
that all hose connections are tight, the bleed
screws are tight, the protective caps are installed,
and no leakage is present.
INSPECTING HOSES
Carefully inspect the hydraulic brake hoses for cracks
or other damage. If found, the brake hoses must be
replaced.
CHECKING/REPLACING PADS
The clearance between the brake pads and brake discs
is adjusted automatically as the brake pads wear. The
only maintenance that is required is replacement of the
brake pads when they show excessive wear. Check the
thickness of each of the brake pads as follows.
NOTE: As brake pads wear, it may be necessary
to “top-off” the brake fluid in the reservoir.
1. Remove a front wheel.
2. Measure the thickness of each brake pad.
3. If thickness of either brake pad is less than 1.0 mm
(0.039 in.), the brake pads must be replaced.
PR376B
NOTE: The brake pads should be replaced as a
set.
4. To replace the brake pads, use the following proce-
dure.
A. Remove the wheel.
B. Remove the cap screws securing the caliper
holder to the knuckle; then remove the pads.
PR237
C. Install the new brake pads.
D. Secure the caliper to the knuckle and/or axle
housing with new “patch-lock” cap screws.
Tighten to 20 ft-lb.
CAUTION
This hydraulic brake system is designed to use DOT 4
brake fluid only. If brake fluid must be added, care
must be taken as brake fluid is very corrosive to
painted surfaces.
Next
Back
Section
Table of Contents
Manual
Table of Contents
FOR ARCTIC CAT ATV DISCOUNT PARTS CALL 606-678-9623 OR 606-561-4983
www.mymowerparts.com
