Inspect Service Brake Components—Annually

1. 
   N83538-UN-10MAR09

   A - Spring Pins

   B - Caliper Pins

   C - Brake Pads

   Remove spring pins (A) and caliper pins (B).

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2. Remove brake pads (C) from between rotor and caliper.

3. 
   N83540-UN-10MAR09

   
   N83539-UN-10MAR09

   A - Pad Material

   B - Rotor Face

   C - Rotor Thickness

   Inspect brake pad material (A) for deep grooves, uneven wear, and minimum thickness.

   Item	Measurement	Specification
   Brake Pad Material	Minimum Thickness On Each Pad	2.5 mm (0.098 in.)

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4. Inspect rotor face (B) for deep grooves and uneven wear.

5. Inspect rotor for minimum thickness (C).

   Item	Measurement	Specification
   Rotor	Minimum Thickness	12.319 mm (0.485 in.)

6. (See your John Deere dealer for replacement components as necessary.) Re-assemble brakes in reverse order of removal.