• 21.15 Service brake/vacuum system291
• 21.16 Parking brake67
• 21.17 Trailer brake7
• 21.20 Engine brake48
• 21.21 Retarder71
• 21.22 Eddy current brake2
• 21.23 Regenerative braking system2
• 21.30 Frequent-stop brake5
• 21.35 Compressed-air system136