• 01 Complete engine, crankcase ventilation, cylinder head, crankcase5
• 03 Crank assembly10
• 05 Engine timing10
• 07 Mixture formation7
• 09 Air intake, turbocharging2
• 13 Air compressor, belt drives16
• 14 Exhaust manifold, engine brake, emission control system1
• 15 Electrical system - engine3
• 18 Engine lubrication, engine oil cooling2
• 20 Engine cooling system1
• 22 Major assembly suspension2
• 30 Throttle control, speed control systems4
• 47 Fuel system, powertrain energy supply2