• 01 Complete engine, crankcase ventilation, cylinder head, crankcase490
• 03 Crank assembly228
• 05 Engine timing387
• 06 Fuel cell system6
• 07 Mixture formation1782
• 08 Electric drive, hybrid drive144
• 09 Air intake, turbocharging363
• 13 Air compressor, belt drives118
• 14 Exhaust manifold, engine brake, emission control system253
• 15 Electrical system - engine464
• 18 Engine lubrication, engine oil cooling294
• 20 Engine cooling system375
• 22 Major assembly suspension125
• 23 Special engine equipment21
• 30 Throttle control, speed control systems254
• 47 Fuel system, powertrain energy supply425
• 49 Exhaust system, exhaust gas cleaning224