• 01 Complete engine, crankcase ventilation, cylinder head, crankcase429
• 03 Crank assembly245
• 05 Engine timing289
• 06 Fuel cell system6
• 07 Mixture formation1668
• 08 Electric drive, hybrid drive70
• 09 Air intake, turbocharging275
• 13 Air compressor, belt drives131
• 14 Exhaust manifold, engine brake, emission control system234
• 15 Electrical system - engine493
• 18 Engine lubrication, engine oil cooling297
• 20 Engine cooling system312
• 22 Major assembly suspension98
• 23 Special engine equipment21
• 30 Throttle control, speed control systems224
• 47 Fuel system, powertrain energy supply397
• 49 Exhaust system, exhaust gas cleaning197