3rd Gear Band Servo Piston Disassemble for Cadillac CTS 2006
- Remove the E-clip.
- Disassemble the third gear band servo piston
assembly.
- Measure the free length and the outer diameter
of the outer and inner third gear band servo piston springs. Refer to 3rd Gear Band
Servo (B4) Return Springs in
Transmission Clearance Specifications
.