• 01 Complete engine, crankcase ventilation, cylinder head, crankcase121
• 03 Crank assembly106
• 05 Engine timing100
• 07 Mixture formation144
• 09 Air intake, turbocharging19
• 13 Air compressor, belt drives30
• 14 Exhaust manifold, engine brake, emission control system10
• 15 Electrical system - engine60
• 18 Engine lubrication, engine oil cooling75
• 20 Engine cooling system94
• 22 Major assembly suspension22
• 30 Throttle control, speed control systems58
• 47 Fuel system, powertrain energy supply46
• 49 Exhaust system, exhaust gas cleaning17