• 01 Complete engine, crankcase ventilation, cylinder head, crankcase420
• 03 Crank assembly353
• 05 Engine timing296
• 06 Fuel cell system6
• 07 Mixture formation517
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging196
• 13 Air compressor, belt drives191
• 14 Exhaust manifold, engine brake, emission control system446
• 15 Electrical system - engine238
• 18 Engine lubrication, engine oil cooling267
• 20 Engine cooling system330
• 22 Major assembly suspension63
• 23 Special engine equipment45
• 30 Throttle control, speed control systems169
• 47 Fuel system, powertrain energy supply243
• 49 Exhaust system, exhaust gas cleaning135