Hand Brake Lever/Master Cylinder Assembly - Arctic Cat 2014 400 TRV Service Manual

4. Inspect the hub for pits, cracks, loose studs, or spline
wear.
INSTALLING
1. Secure the brake disc to the hub with the four cap
screws coated with blue Loctite #243. Tighten to 15
ft-lb.
2. Apply grease to the splines in the hub.
3. Install the hub assembly onto the shaft.
4. Secure the hub assembly with the hex nut. Tighten
only until snug.
5. Secure the brake caliper to the knuckle with two new
"patch-lock" cap screws. Tighten the auxiliary cali-
per to 20 ft-lb. Tighten the hand brake caliper to 20
ft-lb.
6. Tighten the hex nut (from step 4) to 200 ft-lb; then
install and spread a new cotter pin making sure each
side of the pin is flush to the hex nut.
 NOTE: If the cotter pin does not line up, always
tighten to the next alignment.
116
7. Install the wheel and tighten to 40 ft-lb (steel wheels)
or 80 ft-lb (aluminum wheels).
8. Remove the ATV from the support stand.
Hand Brake Lever/Master
Cylinder Assembly
PR290
 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.
PR243A
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.
PR260
AF637D