• 01 Complete engine, crankcase ventilation, cylinder head, crankcase284
• 03 Crank assembly185
• 05 Engine timing208
• 06 Fuel cell system6
• 07 Mixture formation635
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging110
• 13 Air compressor, belt drives90
• 14 Exhaust manifold, engine brake, emission control system110
• 15 Electrical system - engine316
• 18 Engine lubrication, engine oil cooling178
• 20 Engine cooling system214
• 22 Major assembly suspension65
• 23 Special engine equipment21
• 30 Throttle control, speed control systems146
• 47 Fuel system, powertrain energy supply191
• 49 Exhaust system, exhaust gas cleaning108