Remove/install fan unit

AR20.40-P-5050OLC

Remove/install fan unit

11.05.2020

Model

213 with engine 274.9, 642, 654

Shown on engine 654

1

Fan unit

2

Upper engine cover

3

Engine air intake duct

4

Cold air intake

6

Upper crossmember

Shown on model 213.050

1

Fan unit

7

Oil cooler

8

Switchover valve

9

Coolant line

Shown on model 213.016

1

Fan unit

8

Switchover valve

10

Coolant lines

11

Shutoff valve

 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

 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

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

 

Remove/install

1

Switch off ignition and store transmitter key outside of transmitter range (min. 2 m).

2

Remove upper engine cover(2).

Model 213 with engine 654

AR01.10-P-2405OLC

3

Remove engine air intake duct(3).

4

Remove coolant line (9) from fan unit (1)

Model 213.050 with engine 274.9

5

Remove coolant lines (10) from fan unit (1)

Model 213.011/016/211/216 with engine 654

6

Release and disconnect electrical connector of fan unit (1).

7

Remove retaining clip and remove cold air intake(4)

8

Remove cross member above (6)

 Bolt, lock striker to cross member/front-module carrier

*BA62.30-P-1008-01H

 Bolt, strut to cross member

*BA62.30-P-1003-01H

 M61

*BA00.10-P-1002-04A

9

Remove oil cooler (7) from fan unit (1) and put it to one side with connected lines

Model 213 with engine 274 with transmission 725.0
Model 213 with engine 642 with transmission 725.0

AR27.55-P-1000OLD

10

Remove switchover valve (8) with bracket from fan unit (1) and put it to one side with connected lines

Model 213.011/016/211/216 with engine 654
Model 213.050 with engine 274.9

11

Remove lower center and front engine compartment lining.

AR61.20-P-1105LWE

 Installation: Do not install center and lower front engine compartment lining until after leak test.

12

Unclip lower cold air guide on fan unit (1)

Model 213.011/016/211/216 with engine 654

13

Unclip top cold air guide from fan unit (1).

14

Slowly open cap of coolant expansion reservoir and relieve pressure in engine cooling system

15

Close the coolant expansion reservoir cap

16

Remove shutoff valve (11) with bracket from fan unit (1) and put it to one side with connected lines

Model 213.011/016/211/216 with engine 654

17

Remove cooler vent line, catch escaping coolant using a suitable container and close off openings using suitable stop plugs

AR20.20-P-7441-01RQ

 Record plug

*129589009100

18

Remove fan unit (1) from radiator mount and pull out upwards

19

Install in the reverse order.

20

Check engine cooling system for leak tightness.

AR20.00-P-1011OLC

21

Install lower center and front engine compartment lining.

Model 213 with engine 274.9, 642, 654

AR61.20-P-1105LWE

 Metric screws/bolts and nuts as per MBN 10 105, 10 143

Number

Designation

8.8

10.9

BA00.10-P-1002-04A

M61

Nm

9

13

 Cross member and front reinforcement

Number

Designation

Model 213

BA62.30-P-1003-01H

Bolt, strut to cross member

M8

Nm

20

 Cross member and front reinforcement

Number

Designation

Model 213

BA62.30-P-1008-01H

Bolt, lock striker to cross member/front-module carrier

Nm

10