• 01 Complete engine, crankcase ventilation, cylinder head, crankcase459
• 03 Crank assembly392
• 05 Engine timing294
• 06 Fuel cell system6
• 07 Mixture formation457
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging216
• 13 Air compressor, belt drives189
• 14 Exhaust manifold, engine brake, emission control system412
• 15 Electrical system - engine251
• 18 Engine lubrication, engine oil cooling271
• 20 Engine cooling system347
• 22 Major assembly suspension65
• 23 Special engine equipment58
• 30 Throttle control, speed control systems175
• 47 Fuel system, powertrain energy supply243
• 49 Exhaust system, exhaust gas cleaning140