• 01 Complete engine, crankcase ventilation, cylinder head, crankcase75
• 03 Crank assembly53
• 05 Engine timing62
• 07 Mixture formation50
• 09 Air intake, turbocharging38
• 13 Air compressor, belt drives43
• 14 Exhaust manifold, engine brake, emission control system24
• 15 Electrical system - engine23
• 18 Engine lubrication, engine oil cooling41
• 20 Engine cooling system35
• 22 Major assembly suspension6
• 30 Throttle control, speed control systems9
• 47 Fuel system, powertrain energy supply9
• 49 Exhaust system, exhaust gas cleaning1