Replace timing chain · ar0510b7601a · Mercedes-Benz WIS

AR05.10-B-7601A

Replace timing chain

12.02.16

Cumbustion engine 612 with Vehicle 979.013, 979.016

D05.10-1122-09

1 Used timing chain

2 New timing chain

3 Camshaft

4 Fitting element

5 Internal element

6 External element

7.1 Assembly fitting element

7.2  External assembly element

7.3  Assembly lock

8  Locking device

9  Chain pins puller

10 Pressure piece

11  Chain splicing device

12 Centering piece

13  Assembly insert (number F5)

14  Assembly insert (number D9)

15  Assembly insert (number F1)

16  Pressure piece (number D8)

	Remove
1	Removing the cylinder head cover		AR01.20-B-5014H
2	Opening the used timing chain	Protect the timing case cavity with a clean cloth, in order to avoid dirt getting in, as well as, parts dropping inside the timing case.	AR05.10-B-7601-01A
		 Chain pins puller	*602589023300
		Pressure piece	*602589046300
		 Cylindrical pressure pin	*602589046301
		 Locking device	*611589014000
	Installing
3	Install the new timing chain (2) by traction.	 Rotate the crankshaft in the engine operating direction.	AR05.10-B-7601-04A
		 Lift-out the assembly elements (7.1, 7.2 and 7.3) after having installed the new timing chain (2) by traction. The assembly elements are only used to facilitate the assembly and are not suitable for engine operation.
		Assembly elements	*602589024000
		 Locking device	*611589014000
4	Rivet the new timing chain (2)		AR05.10-B-7601-02A
		 Chain splicing device	*602589003900
		 Assembly inserts	*602589036300
		 Assembly inserts	*112589096300
		 Pressure piece	*602589036300
		 Locking device	*611589014000
		 Check the camshaft gear (3) for eventual wear. If necessary, replace it
5	Check the basic position of the camshafts.	If necessary 	AR05.20-B-6010B
		Correcting the basic position of the camshafts.	AR05.20-B-6025A
6	Install the cylinder head cover		AR01.20-B-5014H