• 01 Complete engine, crankcase ventilation, cylinder head, crankcase40
• 03 Crank assembly39
• 05 Engine timing42
• 07 Mixture formation53
• 09 Air intake, turbocharging13
• 13 Air compressor, belt drives16
• 14 Exhaust manifold, engine brake, emission control system14
• 15 Electrical system - engine12
• 18 Engine lubrication, engine oil cooling20
• 20 Engine cooling system23
• 22 Major assembly suspension1
• 30 Throttle control, speed control systems32
• 47 Fuel system, powertrain energy supply5
• 49 Exhaust system, exhaust gas cleaning4