• 01 Complete engine, crankcase ventilation, cylinder head, crankcase272
• 03 Crank assembly191
• 05 Engine timing187
• 06 Fuel cell system6
• 07 Mixture formation262
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging131
• 13 Air compressor, belt drives122
• 14 Exhaust manifold, engine brake, emission control system130
• 15 Electrical system - engine138
• 18 Engine lubrication, engine oil cooling176
• 20 Engine cooling system233
• 22 Major assembly suspension58
• 23 Special engine equipment31
• 30 Throttle control, speed control systems95
• 47 Fuel system, powertrain energy supply179
• 49 Exhaust system, exhaust gas cleaning93