Drain/fill in coolant

AP20.00-B-2080-01LS

Drain/fill in coolant

Engine

924.999 in model 979.2

Modification notes

30.10.2019

Engine block coolant drain plug

BA01.40-B-1004-01B

 Engine block, fuel rail housing cover, cover

Number

Designation

Engine 924.9, 926.9

BA01.40-B-1004-01B

Engine block coolant drain plug

Nm

30

1

Lift the cap (1) on the cooling system reservoir (2).

Drain the coolant

2

Open the screw (2) on the engine block and catch the coolant in a suitable container with the help of a hose.

3

Open the drain (3) on the radiator and catch the coolant in an appropriate way.

4

Engage the drain screw (2) .  and the drain hole (3).

5

Fill with coolant in the prescribed mix up to the MAX. indication on the reservoir (2).

6

Start the engine and monitor the coolant level in the reservoir.
Correct the level, if necessary.

7

Install the cap (1) on the cooling system reservoir (2).

Fill with coolant