Disassembly & Reassembly
WARNING: This page is about a different variant/trim than selected.
- Using appropriate press, position press on piston return springs and compress springs. Using a screwdriver, remove snap ring. Remove press and piston return springs. See Fig 1. While holding 2nd brake piston, apply 57 psi (4 kg/cm2 ) of compressed air to 2nd brake cylinder to remove piston. See Fig 2. Remove 2 "O" rings from 2nd brake cylinder.
- Using vernier calipers, measure 2nd brake piston return spring free length with spring mounted to spring seat. Free length should be .577" (14.65 mm). Replace springs as necessary. Coat NEW "O" rings with ATF and install on 2nd brake cylinder.
- Carefully press 2nd brake piston by hand into 2nd brake cylinder. See Fig 1. Using appropriate press, compress piston return springs and install snap ring. Ensure end gap of snap ring is not aligned with gap in piston return spring claw.