• 01 Complete engine, crankcase ventilation, cylinder head, crankcase44
• 03 Crank assembly29
• 05 Engine timing25
• 07 Mixture formation22
• 09 Air intake, turbocharging25
• 13 Air compressor, belt drives40
• 14 Exhaust manifold, engine brake, emission control system16
• 15 Electrical system - engine27
• 18 Engine lubrication, engine oil cooling25
• 20 Engine cooling system21
• 22 Major assembly suspension1
• 23 Special engine equipment7
• 30 Throttle control, speed control systems2
• 47 Fuel system, powertrain energy supply3
• 49 Exhaust system, exhaust gas cleaning11