Remove/install the tensioning device for the oil pump chain

AR18.10-D-2000TSM

Remove/install the tensioning device for the oil pump chain

31.03.2020

Engine

654.9 in model 907.1/2/6

1

Tensioning device

2

Oil pump chain

3

Bolts

4

Locking pin

 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/install

1

Remove the timing case cover.

AR01.40-D-8000TSM

2

Remove lower slide rail.

AR05.10-D-8420TSM

3

Press together tensioning device (1) of oil pump chain (2) until bores (arrow A) are in alignment.

 Oil pump chain (2) is relieved by tensioning of tensioning device (1).

4

Insert a drill bit or locking pin (4) with Ø 2 mm into bores (arrow A) up to end stop and secure tensioning device (1).

 The new tensioning device (1) is delivered tensioned and is secured with a locking pin (4).

5

Remove screws (3).

 Screw, oil pump clamping device to timing case

*BA05.10-N-1004-03TSM

6

Remove tensioning device (1).



Check

7

Check slide rail of tensioning device (1) for wear, galling and damage.

If there is a problem,



Replace clamping device(1).

8

Install in the reverse order.

 Chain drive, belt drive

Number

Designation

Engine 654.9 in model 907

BA05.10-N-1004-03TSM

Screw, oil pump clamping device to timing case

Nm

12