• 01 Complete engine, crankcase ventilation, cylinder head, crankcase278
• 03 Crank assembly169
• 05 Engine timing230
• 06 Fuel cell system6
• 07 Mixture formation688
• 08 Electric drive, hybrid drive72
• 09 Air intake, turbocharging158
• 13 Air compressor, belt drives89
• 14 Exhaust manifold, engine brake, emission control system139
• 15 Electrical system - engine232
• 18 Engine lubrication, engine oil cooling190
• 20 Engine cooling system204
• 22 Major assembly suspension67
• 23 Special engine equipment21
• 30 Throttle control, speed control systems139
• 47 Fuel system, powertrain energy supply200
• 49 Exhaust system, exhaust gas cleaning114