• 01 Complete engine, crankcase ventilation, cylinder head, crankcase390
• 03 Crank assembly321
• 05 Engine timing256
• 06 Fuel cell system6
• 07 Mixture formation725
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging196
• 13 Air compressor, belt drives191
• 14 Exhaust manifold, engine brake, emission control system346
• 15 Electrical system - engine212
• 18 Engine lubrication, engine oil cooling226
• 20 Engine cooling system305
• 22 Major assembly suspension63
• 23 Special engine equipment53
• 30 Throttle control, speed control systems171
• 47 Fuel system, powertrain energy supply270
• 49 Exhaust system, exhaust gas cleaning220