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20 Engine Cooling - M115

Cooling system

• 20-005 - Coolant circuit and engine cooling
• 20-010 - Draining and filling-in of coolant ­ anti-freeze table
• 20-015 - Cleaning the cooling system

Cooling pump

• 20-210 - Removal and installation of coolant pump
• 20-220 - Reconditioning of coolant pump
• 20-225 - Sealing of coolant pump
• 20-230 - Removal and installation of coolant pump housing

Radiator

• 20-420 - Removal and installation of radiator
• 20-425 - Repairing radiator
• 20-430 - Testing radiator cap  

More information

• Oil in cooling system? After repair, use Alkaline cleaner, Disodium trioxosilicate, pentahydrate.
  • Part number is 001 986 21 71 (500 grams)
• Scale in cooling system? Use Citric Acid at 100 grams per liter.
  • Part number is 000 989 10 25 (500 grams)
• Cooling System Diagnostic

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