Second Brake: Reassembly
- Lubricate NEW "O" rings with petroleum jelly and install on second brake piston. Install second brake piston in second brake drum.
- Install piston return springs and spring retainer on second brake piston. Using press and spring compressor, compress piston return springs and install snap ring.
- Remove spring compressor. Apply compressed air to feed hole on second brake drum which was used for removing second brake piston. See Figure . Ensure second brake piston operates smoothly.
- Coat thrust washer with petroleum jelly and install on second brake drum. Ensure notches on thrust washer engage with tabs on spring retainer.