• 01 Complete engine, crankcase ventilation, cylinder head, crankcase34
• 03 Crank assembly30
• 05 Engine timing40
• 07 Mixture formation30
• 09 Air intake, turbocharging23
• 13 Air compressor, belt drives41
• 14 Exhaust manifold, engine brake, emission control system14
• 15 Electrical system - engine30
• 18 Engine lubrication, engine oil cooling24
• 20 Engine cooling system23
• 22 Major assembly suspension2
• 23 Special engine equipment6
• 30 Throttle control, speed control systems5
• 47 Fuel system, powertrain energy supply2
• 49 Exhaust system, exhaust gas cleaning11