• 01 Complete engine, crankcase ventilation, cylinder head, crankcase59
• 03 Crank assembly50
• 05 Engine timing66
• 07 Mixture formation64
• 09 Air intake, turbocharging16
• 13 Air compressor, belt drives17
• 14 Exhaust manifold, engine brake, emission control system6
• 15 Electrical system - engine28
• 18 Engine lubrication, engine oil cooling27
• 20 Engine cooling system43
• 22 Major assembly suspension4
• 30 Throttle control, speed control systems39
• 47 Fuel system, powertrain energy supply6
• 49 Exhaust system, exhaust gas cleaning5