• 25 Clutch17
• 26 Manual transmission5
• 32 Suspension1
• 33 Front axle50
• 35 Rear axle62
• 40 Wheels, chassis alignment check10
• 42 Brakes - hydraulic and mechanical systems60
• 43 Brakes - pneumatic system and auxiliary brakes2
• 46 Steering55
• 54 Electrical system, equipment and instruments2