ar0510b760102a

Rivet timing chain

Type ar · topic 05.10 · version 0100 · 2016-02-12

Applies to:

Where it sits

Function group 1 Engine › 05 Engine timing › 05.10 Timing chain drive, toothed belt drive — Series 979 (models 013, 016)

EinPAS 15 Engine › 15.17 Engine timing › 15.17.34 Chain drive/toothed belt/gearwheel drive — Series 979 (models 013, 016)

Also applies to engines/gearboxes: 612 ***

AR05.10-B-7601-02A

Rivet timing chain

Engine 611 , 612

Rivet timing chain
Rivet timing chain
Rivet timing chain
Rivet timing chain

602 589 00 39 00

Chain splicing device

602 589 02 63 00

Assembly inserts

112 589 09 63 00

Assembly inserts

602 589 03 63 00

Pressure piece

Rivet timing chain

611 589 01 40 00

Locking device

Rivet timing chain

D05.10-1111-01

All work steps are represented on engine 612.

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.
The parts eventually falling in the timing case must be removed.

1 Install the new fitting element (1) and the internal element (2) together with the centering element (3) on the ends of the timing chain (4). Fasten the internal element (2) with the new fitting element (1).

Rivet timing chain

D05.10-1112-01

2 Insert the assembly insert (6) with the number F5 on the chain splicing device (5) and fasten it with the bolt.

3 Insert the assembly insert (7) with the number D9 on the chain splicing device (5).

Rivet timing chain

D05.10-1113-01

4 Assemble with pressure the new fitting element with the chain splicing device (5) up to stop.
Observe that the fitting element and the chain splicing device (5) are aligned.
Do not let drop in the timing case cavity the pulled centering piece (3).

5 Unscrew the pressure piece and lift out the chain splicing device (5).

6 Remove the assembly inserts (6, 7) from the chain splicing device (5).

Rivet timing chain

D05.10-1114-01

7 Insert the assembly insert (8) with the number F1 on the chain splicing device (5) and fasten it with the bolt.

8 Insert the pressure piece (9) with the number D8 on the chain splicing device (5).

Rivet timing chain

D05.10-1115-01

9 Place the new external element (10) on he pressure piece.
The external element (10) will be sustained by action of the magnet.

Rivet timing chain

D05.10-1116-01

10 Place the chain splicing device (5) so that the assembly insert remain positioned over the guide (F1) (arrows).
Observe that the assembly element and the external element are aligned.

11 Turn the pressure piece in the chain splicing device (5) until offering a strong resistance.
When turning the pressure piece pay attention ensuring that the pins of the connection link fit perfectly in the holes of the external element.

12 Lift-out the chain splicing device (5).

Rivet timing chain

D05.10-1117-01

13 Displace the moving pressure piece (9) over the profile of the fitting element (arrow).

Rivet timing chain

D05.10-1118-01

14 Place the chain splicing device (5) exactly over the center of the pin (arrows).
Separately rivet the fitting element pins.

15 Screw the pressure piece on the chain splicing device (5).
Tightening moment of the pressure piece: Approx. orientation value 30 - 35 Nm.

16 Lift-out the chain splicing device (5).

Rivet timing chain

D18.10-1014-01

17 Check the finish of the riveted pins (arrows) and, if necessary, rivet again.

18 Remove the cylinder head locking device.