Check basic position of camshaft

AR05.20-S-6035CE

Check basic position of camshaft

06.05.2019

Engine

608 in model 415

1

Electrical wiring harness

4

Screw

7

Retaining plate

2

Line

5

Nut

8

Drift catch

3

Bracket

6

Screw

 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

 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

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A



Remove

1

Detach ground line of on-board electrical system battery.

AR54.10-S-0003C

2

Remove charge air cooler.

AR09.41-S-0105CE

3

Remove electrical wiring harness (1) from bracket (3).

4

Remove line (2) from bracket (3).

5

Unscrew bolt (4).

6

Remove the bracket (3).

 For this purpose, remove nut (5).

7

Remove screw/bolt (6).

8

Remove top toothed belt cover.

AR05.10-S-7605CE

9

Remove retaining plate (7).

 To do this, unscrew screws.



Check

10

Crank engine at center bolt of crankshaft in direction of engine rotation until just before the BTDC position.

 Turn engine until bore (arrow a) is approximately opposite bore (arrow b).

11

Screw drift into bore for screw (6).

 Drift

*608589001500

12

Carefully rotate engine at center bolt of crankshaft in direction of engine rotation until crankshaft is in contact with drift.


Turn engine slowly without jerky motions.
Otherwise damage will occur.

 Drift

*608589001500

13

Lock camshaft in basic position with drift catch (8).

 Basic position of camshaft is correct if  drift catch (8) can be inserted without excessive force expenditure into bore (arrow a) and bore (arrow b).

 WIS Service Media
wsm://04_201900_46
Display of operation steps 9, 10, 11, 12, 13

 Drift catch

*607589011500

If basic position is incorrect



Set basic position of the camshaft.

AR05.20-S-6021CE

14

Remove drift catch (8).

 Drift catch

*607589011500

15

Remove drift from bore for screw (6).

 Drift

*608589001500



Install

16

Screw in screw(6).

 Screw plug to crankcase

*BA01.40-N-1001-01W

17

Install retaining plate (7).

 For this purpose, screw in screws.

 Screw/bolt, retaining plate to cylinder head

*BA22.10-N-1010-01Y

18

Install top toothed belt cover.

AR05.10-S-7605CE

19

Install bracket (3).

 For this purpose, attach nut (5) and screw in screw (4).

 Bolt/nut, lower holder for charge air cooler to crankcase

*BA09.41-N-1002-03CE

20

Install line (2) at bracket (3).

 Check retaining clip.

Depending on the findings,



Replace damaged retaining clip.

21

Install electrical wiring harness (1) at bracket (3).

 Check retaining clips

Depending on the findings,



Replace damaged retaining clips.

22

Install charge air cooler.

AR09.41-S-0105CE

23

Attach ground line of on-board electrical system battery.

AR54.10-S-0003C



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

24

Perform engine test run.

 Visual inspection only.

 Crankcase, timing case cover, end cover

Number

Designation

Engine 608 in model 415

BA01.40-N-1001-01W

Screw plug to crankcase

Nm

25

 Charge air cooler

Number

Designation

Engine 608 in model 415

BA09.41-N-1002-03CE

Bolt/nut, lower holder for charge air cooler to crankcase

Nm

21

 Engine mounts, engine supports

Number

Designation

Engine 607, 608 in model 415

BA22.10-N-1010-01Y

Screw/bolt, retaining plate to cylinder head

Nm

25