• 01 Complete engine, crankcase ventilation, cylinder head, crankcase408
• 03 Crank assembly241
• 05 Engine timing268
• 06 Fuel cell system6
• 07 Mixture formation1739
• 08 Electric drive, hybrid drive71
• 09 Air intake, turbocharging253
• 13 Air compressor, belt drives98
• 14 Exhaust manifold, engine brake, emission control system225
• 15 Electrical system - engine469
• 18 Engine lubrication, engine oil cooling239
• 20 Engine cooling system263
• 22 Major assembly suspension88
• 23 Special engine equipment21
• 30 Throttle control, speed control systems288
• 47 Fuel system, powertrain energy supply363
• 49 Exhaust system, exhaust gas cleaning135