• 01 Complete engine, crankcase ventilation, cylinder head, crankcase85
• 03 Crank assembly81
• 05 Engine timing92
• 07 Mixture formation57
• 09 Air intake, turbocharging13
• 13 Air compressor, belt drives29
• 14 Exhaust manifold, engine brake, emission control system7
• 15 Electrical system - engine36
• 18 Engine lubrication, engine oil cooling41
• 20 Engine cooling system44
• 22 Major assembly suspension16
• 30 Throttle control, speed control systems17
• 47 Fuel system, powertrain energy supply12
• 49 Exhaust system, exhaust gas cleaning4