• 01 Complete engine, crankcase ventilation, cylinder head, crankcase497
• 03 Crank assembly252
• 05 Engine timing368
• 06 Fuel cell system6
• 07 Mixture formation2217
• 08 Electric drive, hybrid drive128
• 09 Air intake, turbocharging352
• 13 Air compressor, belt drives119
• 14 Exhaust manifold, engine brake, emission control system278
• 15 Electrical system - engine517
• 18 Engine lubrication, engine oil cooling306
• 20 Engine cooling system376
• 22 Major assembly suspension117
• 23 Special engine equipment21
• 30 Throttle control, speed control systems268
• 47 Fuel system, powertrain energy supply488
• 49 Exhaust system, exhaust gas cleaning171