• 01 Complete engine, crankcase ventilation, cylinder head, crankcase72
• 03 Crank assembly62
• 05 Engine timing62
• 07 Mixture formation40
• 09 Air intake, turbocharging30
• 13 Air compressor, belt drives47
• 14 Exhaust manifold, engine brake, emission control system22
• 15 Electrical system - engine19
• 18 Engine lubrication, engine oil cooling38
• 20 Engine cooling system46
• 22 Major assembly suspension5
• 23 Special engine equipment4
• 30 Throttle control, speed control systems13
• 47 Fuel system, powertrain energy supply27
• 49 Exhaust system, exhaust gas cleaning1