2-20
NOTE: During the bleeding procedure, watch the
reservoir sight glass very closely to make sure
there is always a sufficient amount of brake fluid.
When the sight glass changes from dark to light,
refill the reservoir before the bleeding procedure is
continued. Failure to maintain a sufficient amount
of fluid in the reservoir will result in air in the sys-
tem.
D. Repeat step C until the brake lever is firm.
E. At this point, perform step B, C, and D on the
other FRONT bleeder screw; then move to the
REAR bleeder screw and follow the same pro-
cedure.
4. 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.
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 the cap screws. Tighten to 20
ft-lb.
PR377B
E. Install the wheel. Tighten to 40 ft-lb.
5. Burnish the brake pads (see Burnishing Brake
Pads in this section).
! 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.
Back to TOC
Back to Section TOC
Next
Back
FOR ARCTIC CAT ATV DISCOUNT PARTS CALL 606-678-9623 OR 606-561-4983
www.mymowerparts.com