• 01 Complete engine, crankcase ventilation, cylinder head, crankcase32
• 03 Crank assembly28
• 05 Engine timing36
• 07 Mixture formation21
• 09 Air intake, turbocharging12
• 13 Air compressor, belt drives30
• 14 Exhaust manifold, engine brake, emission control system6
• 15 Electrical system - engine7
• 18 Engine lubrication, engine oil cooling21
• 20 Engine cooling system14
• 22 Major assembly suspension2
• 30 Throttle control, speed control systems6
• 47 Fuel system, powertrain energy supply3