SECOND BRAKE INSPECTION


  1. INSPECT 2ND BRAKE PISTON

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    1. Make sure the 2nd brake piston moves smoothly when applying and releasing low-pressure compressed air to the 2nd brake drum.

  2. INSPECT 2ND BRAKE CLUTCH DISC

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    1. Replace all discs if one of the following problems is present: 1) a disc, plate or flange is worn or burnt, 2) the lining of a disc is peeled off or discolored, or 3) grooves or printed numbers have even a little bit of damage.

      Note

      Before assembling new discs, soak them in ATF for at least 15 minutes.

  3. INSPECT 2ND BRAKE PISTON RETURN SPRING

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    1. Using a vernier caliper, measure the free length of the spring together with the spring seat.

      Standard free length
      16.05 mm (0.6319 in.)

      If the length is not as specified, replace the spring.