M30 Radiator and Water Pump Replacement ↗
M30 radiator and water pump job. Drain both the radiator and the block (the 19 mm plug under cylinder 6), remove the reverse-threaded fan clutch (32 mm), shroud, hoses, aux-fan sensor and trans-cooler lines, lift the radiator out, then unbolt the pulley and pump and scrape the gasket.
Tools mentioned: 32 mm thin fan wrench, 19 mm socket, sockets, gasket scraper