• 01 Complete engine, crankcase ventilation, cylinder head, crankcase644
• 03 Crank assembly503
• 05 Engine timing399
• 06 Fuel cell system6
• 07 Mixture formation939
• 08 Electric drive, hybrid drive69
• 09 Air intake, turbocharging399
• 13 Air compressor, belt drives243
• 14 Exhaust manifold, engine brake, emission control system456
• 15 Electrical system - engine268
• 18 Engine lubrication, engine oil cooling316
• 20 Engine cooling system559
• 22 Major assembly suspension112
• 23 Special engine equipment43
• 30 Throttle control, speed control systems184
• 47 Fuel system, powertrain energy supply434
• 49 Exhaust system, exhaust gas cleaning639