• 01 Complete engine, crankcase ventilation, cylinder head, crankcase416
• 03 Crank assembly313
• 05 Engine timing289
• 06 Fuel cell system6
• 07 Mixture formation666
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging169
• 13 Air compressor, belt drives148
• 14 Exhaust manifold, engine brake, emission control system182
• 15 Electrical system - engine309
• 18 Engine lubrication, engine oil cooling248
• 20 Engine cooling system285
• 22 Major assembly suspension56
• 23 Special engine equipment40
• 30 Throttle control, speed control systems233
• 47 Fuel system, powertrain energy supply277
• 49 Exhaust system, exhaust gas cleaning105