• 01 Complete engine, crankcase ventilation, cylinder head, crankcase45
• 03 Crank assembly37
• 05 Engine timing42
• 07 Mixture formation38
• 09 Air intake, turbocharging19
• 13 Air compressor, belt drives27
• 14 Exhaust manifold, engine brake, emission control system12
• 15 Electrical system - engine7
• 18 Engine lubrication, engine oil cooling27
• 20 Engine cooling system29
• 22 Major assembly suspension1
• 30 Throttle control, speed control systems32
• 47 Fuel system, powertrain energy supply4
• 49 Exhaust system, exhaust gas cleaning2