• 01 Complete engine, crankcase ventilation, cylinder head, crankcase506
• 03 Crank assembly279
• 05 Engine timing368
• 06 Fuel cell system6
• 07 Mixture formation2239
• 08 Electric drive, hybrid drive80
• 09 Air intake, turbocharging217
• 13 Air compressor, belt drives211
• 14 Exhaust manifold, engine brake, emission control system241
• 15 Electrical system - engine639
• 18 Engine lubrication, engine oil cooling285
• 20 Engine cooling system383
• 22 Major assembly suspension111
• 23 Special engine equipment21
• 30 Throttle control, speed control systems496
• 47 Fuel system, powertrain energy supply568
• 49 Exhaust system, exhaust gas cleaning234