• 01 Complete engine, crankcase ventilation, cylinder head, crankcase86
• 03 Crank assembly83
• 05 Engine timing77
• 07 Mixture formation50
• 09 Air intake, turbocharging33
• 13 Air compressor, belt drives34
• 14 Exhaust manifold, engine brake, emission control system22
• 15 Electrical system - engine25
• 18 Engine lubrication, engine oil cooling38
• 20 Engine cooling system53
• 22 Major assembly suspension1
• 23 Special engine equipment4
• 30 Throttle control, speed control systems6
• 47 Fuel system, powertrain energy supply26
• 49 Exhaust system, exhaust gas cleaning2