• 01 Complete engine, crankcase ventilation, cylinder head, crankcase435
• 03 Crank assembly235
• 05 Engine timing316
• 06 Fuel cell system6
• 07 Mixture formation1910
• 08 Electric drive, hybrid drive128
• 09 Air intake, turbocharging213
• 13 Air compressor, belt drives102
• 14 Exhaust manifold, engine brake, emission control system272
• 15 Electrical system - engine435
• 18 Engine lubrication, engine oil cooling261
• 20 Engine cooling system304
• 22 Major assembly suspension88
• 23 Special engine equipment21
• 30 Throttle control, speed control systems273
• 47 Fuel system, powertrain energy supply405
• 49 Exhaust system, exhaust gas cleaning146