• 01 Complete engine, crankcase ventilation, cylinder head, crankcase45
• 03 Crank assembly33
• 05 Engine timing34
• 07 Mixture formation50
• 09 Air intake, turbocharging16
• 13 Air compressor, belt drives13
• 14 Exhaust manifold, engine brake, emission control system12
• 15 Electrical system - engine30
• 18 Engine lubrication, engine oil cooling16
• 20 Engine cooling system10
• 22 Major assembly suspension1
• 30 Throttle control, speed control systems232
• 47 Fuel system, powertrain energy supply7
• 49 Exhaust system, exhaust gas cleaning2