• 01 Complete engine, crankcase ventilation, cylinder head, crankcase451
• 03 Crank assembly372
• 05 Engine timing272
• 06 Fuel cell system6
• 07 Mixture formation446
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging202
• 13 Air compressor, belt drives181
• 14 Exhaust manifold, engine brake, emission control system410
• 15 Electrical system - engine249
• 18 Engine lubrication, engine oil cooling261
• 20 Engine cooling system331
• 22 Major assembly suspension65
• 23 Special engine equipment58
• 30 Throttle control, speed control systems160
• 47 Fuel system, powertrain energy supply232
• 49 Exhaust system, exhaust gas cleaning142