coolingRadiator Torque Specsfor 1990 BMW 525iT E34 2.5L I6 M50 Touring · RWDUnitslb-ftNm13 fastenersSeqComponentTorqueAngle—Cover Screws8 lb-ft · 11 Nm——Drain PetcockHand tight5 lb-ft · 7 Nm——Fan Bolts8 lb-ft · 11 Nm——Fan Shroud Bolts5 lb-ft · 7 Nm——Hose ClampsDo not overtighten3 lb-ft · 4 Nm——Housing BoltsCritical10 lb-ft · 14 Nm——Lower Hose Clamp3 lb-ft · 4 Nm——Mounting Bolts20 lb-ft · 27 Nm——Pump BoltsCriticalTorque in sequence18 lb-ft · 24 Nm——Radiator Mount Bolts10 lb-ft · 14 Nm——Thermostat Housing BoltsCritical10 lb-ft · 14 Nm——Transmission Cooler LinesCriticalUse new O-rings20 lb-ft · 27 Nm——Upper Hose Clamp3 lb-ft · 4 Nm—📝 Suggest a correction to this torque spec