• 01 Complete engine, crankcase ventilation, cylinder head, crankcase286
• 03 Crank assembly145
• 05 Engine timing183
• 06 Fuel cell system6
• 07 Mixture formation1052
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging100
• 13 Air compressor, belt drives88
• 14 Exhaust manifold, engine brake, emission control system112
• 15 Electrical system - engine432
• 18 Engine lubrication, engine oil cooling188
• 20 Engine cooling system245
• 22 Major assembly suspension85
• 23 Special engine equipment21
• 30 Throttle control, speed control systems307
• 47 Fuel system, powertrain energy supply351
• 49 Exhaust system, exhaust gas cleaning118