ar1830s6841ea

Remove/install heat exchanger

Type ar · topic 18.30 · version 0100 · 2019-07-22

Applies to: Engine 654.9 in model 447

Where it sits

Function group 1 Engine › 18 Engine lubrication, engine oil cooling › 18.30 Oil cooling system — Series 447 · Series 654 (models 9**)

EinPAS 15 Engine › 15.20 Engine lubrication system › 15.20.31 Filter/cooling/thermostat/fan/container — Series 447 · Series 654 (models 9**)

AR18.30-S-6841EA

Remove/install heat exchanger

05.07.2019

Engine

654.9 in model 447

Remove/install heat exchanger

S18.30-A003-79

1

Screw

5

Screw

9

Mounting clip

2

Screw

6

Screw

10

Electrical wiring harness

3

Screw

7

Heat exchanger

11

Oil filter housing

4

Screw

8

Retaining clamp

12

Left engine carrier

Remove/install heat exchanger

Shown on removed oil filter housing (11)

11

Oil filter housing

13

Sealing rings

S18.30-A004-71

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

Caution

Risk of injury to skin and eyes due to handling of engine oil. Risk of poisoning caused by swallowing engine oil

Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.

AS18.00-Z-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Remove

1

Drain off coolant.

AR20.00-S-1142E

2

Remove the alternator

AR15.40-S-5032EA

3

Remove charge air cooler.

AR09.41-S-6817EA

4

Remove left engine carrier (12).

AR22.10-S-4350EA

5

Remove retaining clamps (8) of the electrical wiring harness (10).

6

Unclip retaining clip (9).

Clip remover

*452589016300

7

Remove screws (1 to 6).

8

Remove heat exchanger (7) from the oil filter housing (11).

Catch escaping coolant and motor oil.

9

Remove seals (13) from oil filter housing (11).

10

Seal openings on the heat exchanger (7) and on the oil filter housing (11) with suitable stop plugs.

Record plug

*129589009100

Clean

11

Clean sealing surfaces on the heat exchanger (7) and on the oil filter housing (11) with a lint-free cloth.

Install

12

Remove stop plugs from the heat exchanger (7) and the oil filter housing (11).

13

Mount new seals (13) on the oil filter housing (11).

14

Position heat exchanger (7) on the oil filter housing (11) in the installation position.

Do not press heat exchanger (7) onto the oil filter housing (11).

15

Insert screws (1 to 6) and screw them in by approx. 2 turns.

16

Screw in screws (1 to 6) lightly by hand until the screw heads are in contact with the heat exchanger (7).

17

Screw in screws (1 to 6) by 180° in numerical order.

18

Tighten screws (1 to 6) with torque in numerical order.

Screw/bolt, heat exchanger to oil filter housing

*BA18.30-N-1001-03E

19

Clip in retaining clip (9).

20

Attach retaining clamps (8) of the electrical wiring harness (10).

21

Install left engine carrier (12).

AR22.10-S-4350EA

22

Install charge air cooler.

AR09.41-S-6817EA

23

Install alternator.

AR15.40-S-5032EA

24

Fill in coolant.

AR20.00-S-1142E

Check

25

Check the engine oil level in the instrument cluster and correct if necessary.

Engine oil

*BF18.00-N-1001-01EA

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

26

Perform an engine test run and check engine for leaktightness in the area of the heat exchanger (7).

Heat exchanger

Number

Designation

Engine 654.9 in model 447

BA18.30-N-1001-03E

Screw/bolt, heat exchanger to oil filter housing

Nm

12

Filling capacities for engine lubrication system

Number

Designation

Engine 654.9 in model 447

BF18.00-N-1001-01EA

Engine oil

Oil fill capacity

Liter

9

Sheet

BB00.40-P-0228-51A

Sheet

BB00.40-P-0229-31A

Sheet

BB00.40-P-0229-51A

Sheet

BB00.40-P-0229-52A

Sheet

BB00.40-P-0229-71A

Remove/install heat exchanger
Remove/install heat exchanger

452 589 01 63 00

Clip remover

129 589 00 91 00

Record plug

Referenced documents