• 01 Complete engine, crankcase ventilation, cylinder head, crankcase510
• 03 Crank assembly258
• 05 Engine timing368
• 06 Fuel cell system12
• 07 Mixture formation1408
• 08 Electric drive, hybrid drive180
• 09 Air intake, turbocharging457
• 13 Air compressor, belt drives144
• 14 Exhaust manifold, engine brake, emission control system324
• 15 Electrical system - engine442
• 18 Engine lubrication, engine oil cooling305
• 20 Engine cooling system411
• 22 Major assembly suspension133
• 23 Special engine equipment21
• 30 Throttle control, speed control systems379
• 47 Fuel system, powertrain energy supply314
• 49 Exhaust system, exhaust gas cleaning355