• 01 Complete engine, crankcase ventilation, cylinder head, crankcase33
• 03 Crank assembly24
• 05 Engine timing28
• 07 Mixture formation21
• 09 Air intake, turbocharging9
• 13 Air compressor, belt drives9
• 14 Exhaust manifold, engine brake, emission control system5
• 15 Electrical system - engine8
• 18 Engine lubrication, engine oil cooling11
• 20 Engine cooling system25
• 22 Major assembly suspension2
• 23 Special engine equipment2
• 30 Throttle control, speed control systems5
• 47 Fuel system, powertrain energy supply13