- Pipe 12 Four-circuit Protection Valve Port 21 / Front Axle Air Reservoir
- Drawing No：AZ9725360103
- Pipe 12 Four-circuit Protection Valve Port 22 / Rear Axle Air Reservoir
- Drawing No：AZ9725360101
- Brake pedal assembly
- Drawing No：AZ9719364055
- Pipe 15 Hose / Dryer 1
- Drawing No：AZ9719360103
- Pipe 15 Dryer Port 2 / Four-circuit Protection Valve Port 1
- Drawing No：AZ9719360102
- Tube 15 Air Compressor / Hose
- Drawing No：AZ9719360101
- Sealing Tape (L1000)
- Drawing No：AZ9719360099
- Tappet
- Drawing No：AZ9719360063
- Pin shaft
- Drawing No：AZ9719360062
- Self-lubricating Bushing
- Drawing No：AZ9719360060