Remove/install radiator

AR20.20-D-3865TSF

Remove/install radiator

17.07.2019

Engine

651 in model 910

Modification notes

16.07.2019

Document reference added.

Operation step 7

1

Radiator

4

Line

7

Electrical connector

2

Cover

5

Fan unit

8

Lock

3

Coolant expansion reservoir

6

Lines

9

Bracket

 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

 Warning

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

 Warning

Risk of injury due to fan starting unexpectedly

Do not reach into the rotation or hazard area of the fan. Wear closed and close-fitting work clothes.

AS20.40-Z-0001-01A

Topical note

Procedure for a damaged or leaky air conditioning system

AH83.30-N-0004-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

 

Remove/install

1

Drain off coolant.

AR20.00-D-1142TSR

2

Remove charge air cooler.

AR09.41-D-6817TSF

3

Remove air filter housing.

AR09.10-D-1150TSF

4

Remove cover (2).

 To do this, unclip cover (2) from the fan unit (5).

5

Remove coolant expansion reservoir (3).

AR20.30-D-4949TS

6

Remove line (4) from fan unit (5).

 Line (4) consists of several connected pipe and hose lines.

7

Remove lines (4, 6) from cooler (1).

AR20.20-P-7441-01RQ

 Collect coolant which flows out.

 Commercially available devices/tools
Collecting pan

8

Detach electrical connector (7).

9

Remove refrigerant line between condenser and vehicle interior expansion valve from condenser.

Engine 651 in model 910
with code HH4 (THERMOTRONIC automatic climate control)
Engine 651 in model 910
with code HH9 (Air conditioner, automatic heater control)

AR83.30-D-7833TSF

10

Remove refrigerant line between condenser and refrigerant compressor from condenser.

Engine 651 in model 910
with code HH4 (THERMOTRONIC automatic climate control)
Engine 651 in model 910
with code HH9 (Air conditioner, automatic heater control)

AR83.30-D-7830TSF

11

Remove oil cooler from cooler (1).

Engine 651 in model 910 with transmission 700.750

AR27.55-D-1000TSF

 Position oil cooler outside of working area.

12

Remove locks (8).

13

Press cooler (1) in direction of engine.


Carefully press cooler (1) in the direction of the engine.
Otherwise, damage can occur to cooler (1).

14

Remove cooler (1) upwards with fan unit (5).

 Installation: Ensure cooler (1) is correctly seated in brackets (9).

15

Remove condenser from cooler (1).

Engine 651 in model 910
with code HH4 (THERMOTRONIC automatic climate control)
Engine 651 in model 910
with code HH9 (Air conditioner, automatic heater control)
If the cooler (1) is replaced.

AR83.30-D-6540TSF

16

Remove fan unit (5) from cooler (1).

If the cooler (1) is replaced.

AR20.40-D-5050TSF

17

Install in the reverse order.



Check

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

18

Check for leaktightness when engine is running.

 Visual inspection only.

19

Check fan unit (5) for proper operation.