Remove/install engine

AR01.10-S-2400PD

Remove/install engine

09.12.2019

Model

470, 471 with engine 699

Modification notes

09.12.2019

Method extended

Operation step 13

Shown with engine 699.302

1

Lines

6

Nuts

10

Line

2

Power steering pump

7

Bracket

11

Line

3

Hoses

8

Screw

12

Refrigerant compressor

4

Hoses

9

Lines

13

Electrical connector

Shown with engine 699.302

3

Hose

16

Mounting clip

5

Screw

17

Bracket

15

Electrical line

18

Nuts

Shown with engine 699.304

19

Hoses

 Danger

Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.

No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only.
Wear protective clothing when handling fuel.

AS47.00-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 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 caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

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

Topical note

Notes on coolant

AH20.00-N-2080-01A

 

Remove/install

1.1

Remove transmission with torque converter.

Model 470, 471 with engine 699 with transmission 700.770

AR27.10-S-0500P

1.2

Remove manual transmission.

Model 470, 471 with engine 699 with transmission 700.780

AR26.10-S-0021PU

2

Remove hood.

AR88.40-S-3000P

3

Remove trim from the center piece in front of the windshield.

AR88.00-S-2793P

4

Remove air filter housing.

AR09.10-S-1150PD

5

Drain off coolant.

AR20.00-S-1142P

6

Remove screw (5).

7

Remove lines (1) from the power-steering pump (2).

AR46.30-S-0500P

8

Remove fan cowl.

AR20.40-S-0012PD

9

Remove hoses (3).

 Commercially available devices/tools
Hose clamp pliers with cable

 Installation: Check hoses (3) for damage.

If one or more hoses (3) are damaged:



Replace affected hoses (3).

10

Remove hoses (4).

 Commercially available devices/tools
Hose clamp pliers with cable

 Installation: Check hoses (4) for damage.

If one or more hoses (4) are damaged:



Replace affected hoses (4).

11

Remove vacuum line of brake booster.

AR43.10-S-0355P

 Do not remove vacuum line of brake booster from brake booster.

 Installation: Check vacuum line of brake booster for damage.

If vacuum line of brake booster is damaged:



Replace vacuum line of brake booster.

12

Remove fuel filter.



Replace fuel filter

AP47.20-S-0780P

13

Remove hoses (19).

Model 470 with engine 699.304/305

 Commercially available devices/tools
Hose clamp pliers with cable

 Installation: Check hoses (19) for damage.

If one or more hoses (19) are damaged:



Replace affected hoses (19).

14

Remove electric line (15) from the bracket (7).

 To do so, remove retaining clip (16).

 Installation: Check retaining clip (16) for damage.

If retaining clip (16) is damaged:



Replace retaining clip (16).

15

Remove bracket (17).

 To do this, remove nuts (18).

 M6

*BA00.10-N-1002-01A

16

Disconnect electrical connection (13).

17

Remove screw (8).

 M6

*BA00.10-N-1002-01A

18

Remove the bracket (7).

 To do so, remove nuts (6).

 M6

*BA00.10-N-1002-01A

19

Remove lines (9).


Seal connections.
Otherwise the fuel system may be contaminated.

 Position lines (9) outside the working area.
Collect escaping fuel.

 Commercially available devices/tools
Collecting pan

 Record plug

*129589009100

20

Remove line (10) from the refrigerant compressor (12).

AR83.30-S-7820PD

21

Remove line (11) from the refrigerant compressor (12).

AR83.30-S-7830PD

22

Remove charge air hose upstream of the charge air cooler on the engine side.

AR09.41-S-8621PD

23

Remove charge air hose downstream of the charge air cooler on the engine side.

AR09.41-S-8625PD

24

Remove electric lines for the removal of the engine.

AR01.10-S-2400-16PD

 M6

*BA00.10-N-1002-01A

25

Remove exhaust pipe downstream of the exhaust gas turbocharger.

AR14.10-S-3919PD

26

Remove steering shaft from the steering coupling.

AR46.10-S-7300P

27

Remove screws of left and right engine mount from the integral carrier.

 Engine mounts remain on engine carriers.

 Bolt, engine mount to frame-type integral support

*BA22.10-N-1003-01PD

28

Remove engine.

AR01.10-S-2400-01PD

 Commercially available devices/tools
Load tilter
Engine crane

 Support plate

*906589016200

29

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

30

Perform engine test run.

 Visual inspection only.

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

8.8

10.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

9

13

Phosphated

Nm

9

12

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

12.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

16

Phosphated

Nm

14

 Engine mounts, engine supports

Number

Designation

Model 470, 471 with engine 699 with transmission 700.770

Model 470, 471 with engine 699 with transmission 700.780

BA22.10-N-1003-01PD

Bolt, engine mount to frame-type integral support

Nm

88

88