• 01 Complete engine, crankcase ventilation, cylinder head, crankcase24
• 03 Crank assembly14
• 05 Engine timing11
• 07 Mixture formation12
• 09 Air intake, turbocharging15
• 13 Air compressor, belt drives31
• 14 Exhaust manifold, engine brake, emission control system5
• 15 Electrical system - engine26
• 18 Engine lubrication, engine oil cooling17
• 20 Engine cooling system7
• 22 Major assembly suspension1
• 23 Special engine equipment6
• 30 Throttle control, speed control systems2
• 47 Fuel system, powertrain energy supply2