Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

AP20.00-S-2010CV

Engine cooling system - check fluid level, adjust to correct level. Inspect anticorrosion/antifreeze protection, adjust to correct concentration

12.05.2020

Model

415 with engine 200, 607

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 Warning

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A

Topical note

Notes on coolant

AH20.00-N-2080-01A



Check

1

Open the expansion reservoir cap

2

Check coolant level

Notes on coolant level

AH20.00-P-1142-01CW

 Check coolant level only if coolant temperature is below 50 °C, and correct if necessary. Before correcting the coolant level, check anti-corrosion agent and anti-freeze protection. For this, remove coolant if necessary.

3

Remove bottom engine compartment paneling



AR61.20-S-1105C

 For draining the coolant, as there is no drain screw on the cooler.

4

Check anticorrosion/antifreeze protection

 Commercially available tools
Antifreeze tester (refractometer).

In case of insufficient antifreeze protection:



Correcting anticorrosion/antifreeze concentration

AP20.00-S-2010-01CV

5

Correct coolant level



Service Information: Coolant

SI20.00-S-0001A



Anticorrosion agent/antifreeze (specification 325.5)

BB00.40-P-0325-05A



Premixed coolant (specification 326.5)

BB00.40-P-0326-05A

 Ensure correct mixing ratio of the coolant.

 Mixture ratio for coolant

*BF20.00-N-1001-04A

6

Install lower engine compartment paneling



AR61.20-S-1105C

7

Close the expansion reservoir cap

 Mixture ratio for coolant

Number

Designation

Engine all (BUS, Heavy transporter, Light transporter, TRUCK, UNIMOG)

BF20.00-N-1001-04A

Mixture ratio for coolant

Antifreeze/water down to -37 °C

%

50/50

Antifreeze/water down to -45 °C

%

55/45

Sheet

BB00.40-P-0310-01A

Sheet

BB00.40-P-0325-00A

Sheet

BB00.40-P-0325-05A