• 01 Complete engine, crankcase ventilation, cylinder head, crankcase482
• 03 Crank assembly399
• 05 Engine timing320
• 06 Fuel cell system6
• 07 Mixture formation766
• 08 Electric drive, hybrid drive101
• 09 Air intake, turbocharging198
• 13 Air compressor, belt drives209
• 14 Exhaust manifold, engine brake, emission control system444
• 15 Electrical system - engine318
• 18 Engine lubrication, engine oil cooling279
• 20 Engine cooling system315
• 22 Major assembly suspension54
• 23 Special engine equipment44
• 30 Throttle control, speed control systems236
• 47 Fuel system, powertrain energy supply309
• 49 Exhaust system, exhaust gas cleaning133