• 01 Complete engine, crankcase ventilation, cylinder head, crankcase33
• 03 Crank assembly28
• 05 Engine timing39
• 07 Mixture formation20
• 09 Air intake, turbocharging16
• 13 Air compressor, belt drives26
• 14 Exhaust manifold, engine brake, emission control system13
• 15 Electrical system - engine7
• 18 Engine lubrication, engine oil cooling23
• 20 Engine cooling system22
• 22 Major assembly suspension1
• 30 Throttle control, speed control systems5
• 47 Fuel system, powertrain energy supply2
• 49 Exhaust system, exhaust gas cleaning11