Underdrive Brake Inspection

Reference: UNDERDRIVE BRAKE DISASSEMBLY AND REASSEMBLY 

1. Measure free length underdrive brake piston return spring. If necessary, replace.

   Underdrive brake piston return spring free length 

   Standard: 63.20 mm (2.49 in.) 

   NOTE: Do not apply excessive force when measuring spring height.
   Fig 1: Measuring Free Length Underdrive Brake Piston Return Spring

   Courtesy of SUZUKI OF AMERICA CORP.
2. Measure free length underdrive brake piston rod spring. If necessary, replace.

   Underdrive brake piston rod spring free length 

   Standard: 17.50 mm (0.68 in.) 

   Fig 2: Measuring Free Length Underdrive Brake Piston Rod Spring

   Courtesy of SUZUKI OF AMERICA CORP.