• 01 Complete engine, crankcase ventilation, cylinder head, crankcase399
• 03 Crank assembly292
• 05 Engine timing231
• 06 Fuel cell system6
• 07 Mixture formation778
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging183
• 13 Air compressor, belt drives179
• 14 Exhaust manifold, engine brake, emission control system281
• 15 Electrical system - engine238
• 18 Engine lubrication, engine oil cooling235
• 20 Engine cooling system281
• 22 Major assembly suspension60
• 23 Special engine equipment43
• 30 Throttle control, speed control systems186
• 47 Fuel system, powertrain energy supply294
• 49 Exhaust system, exhaust gas cleaning132