Cub Cadet Challenger 500, Service Manual

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Chassis
5 ‐ 17
Disassembling the front brake calipers
1. Remove the brake caliper pistons
Blow compressed air into the hose
joint opening to force out the caliper
piston.
Warning:
Never try to pry out the caliper pistons.
Place a rag where the pads usually sit
and use compressed air to blow them
out. Be careful not to have fingers or
hand inside the caliper when
performing this procedure, injury can
occur when the piston is expelled from
the caliper.
2. Remove the dust seals (1)
and caliper piston seals (2).
All internal brake components should be
cleaned with new brake fluid only. Do not
use solvents because this will damage the
seals.
3. Inspect

Brake caliper pistons (1)
Look for scratches, rust or wear.

Brake caliper cylinders (2)
Look for scratches or wear.

Brake caliper body (3)
Look for cracks or damage.

Brake fluid passages
Blow out with compressed air.
Always replace the seals whenever the
caliper is disassembled.
Installation
1. Caliper piston seals (1)
2. Dust seals (2)