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Home >> Porsche >> 2021 >> 911 Targa 4 >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> 19 - Engine - Cooling 3.0L (Eng Code MDK.Ca) -- 992 - 911 CARRERA (992) >> WM, 193817 Draining And Filling Coolant (With Cooling System Servicing Equipment) >> Technical Values

Technical Values

Location Des... Type Basic val... Toleranc... Toleranc...
Hydraulic leak test Absolute pressure Pressure 2000 mbar    
Hydraulic leak test Pressure difference Pressure 40 mbar    
Hydraulic leak test Holding time Time 120 s    
Vacuum test Absolute pressure Pressure + 40 mbar    
Vacuum test Holding time Time 120 s    
Vacuum test Vacuum time Time 240 s    
Vacuum test Pressure difference Pressure 10 mbar    
Coolant drain plug to coolant regulator housing Hexagon socket, M14 x 1.5 - replace sealing ring Tightening torque 25 Nm (19 ftlb.) +/- 2 Nm (1.5 ftlb.)  
Coolant drain plug to coolant pipe Hexagon socket, M14 x 1.5 - replace sealing ring Tightening torque 25 Nm (19 ftlb.) +/- 2 Nm (1.5 ftlb.)