• 01 Complete engine, crankcase ventilation, cylinder head, crankcase284
• 03 Crank assembly159
• 05 Engine timing198
• 06 Fuel cell system6
• 07 Mixture formation889
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging157
• 13 Air compressor, belt drives87
• 14 Exhaust manifold, engine brake, emission control system131
• 15 Electrical system - engine333
• 18 Engine lubrication, engine oil cooling196
• 20 Engine cooling system227
• 22 Major assembly suspension72
• 23 Special engine equipment21
• 30 Throttle control, speed control systems180
• 47 Fuel system, powertrain energy supply340
• 49 Exhaust system, exhaust gas cleaning131