• 01 Complete engine, crankcase ventilation, cylinder head, crankcase42
• 03 Crank assembly32
• 05 Engine timing22
• 07 Mixture formation55
• 09 Air intake, turbocharging18
• 13 Air compressor, belt drives13
• 14 Exhaust manifold, engine brake, emission control system14
• 15 Electrical system - engine31
• 18 Engine lubrication, engine oil cooling19
• 20 Engine cooling system19
• 22 Major assembly suspension1
• 30 Throttle control, speed control systems232
• 47 Fuel system, powertrain energy supply7
• 49 Exhaust system, exhaust gas cleaning2