GSIC - Global Service Information Center

# SECOND BRAKE > INSPECTION

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1. INSPECT 2ND BRAKE PISTON

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

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.

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

3. INSPECT 2ND BRAKE PISTON RETURN SPRING

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.