• 01 Complete engine, crankcase ventilation, cylinder head, crankcase432
• 03 Crank assembly319
• 05 Engine timing232
• 06 Fuel cell system6
• 07 Mixture formation581
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging224
• 13 Air compressor, belt drives209
• 14 Exhaust manifold, engine brake, emission control system343
• 15 Electrical system - engine275
• 18 Engine lubrication, engine oil cooling248
• 20 Engine cooling system413
• 22 Major assembly suspension60
• 23 Special engine equipment85
• 30 Throttle control, speed control systems255
• 47 Fuel system, powertrain energy supply269
• 49 Exhaust system, exhaust gas cleaning151