Remove/install hydraulic valve clearance compensating elements

AR05.00-P-2011XGE

Remove/install hydraulic valve clearance compensating elements

07.03.2019

Engine

656 in model 463

as of model year 2019

Shown on engine 654

1

Compensating element

2

Clamp

3

Roller-type cam follower

 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

 

Remove/install

1

Remove camshaft housing with camshafts.

AR05.20-P-6997XGE

2

Mark roller-type rocker arms (3) and compensating elements (1) relative to each other and to respective installation location.

In case of recycling.

3

Remove roller-type rocker arm (3) together with compensating element (1).



Specified engine oils (service) - Overview

BB00.40-P-0223-02A

 Installation: Lubricate the roller cam follower (3) and compensating elements (1).

4

Remove clamp (2) by hand and remove compensating element (1) from roller-type rocker arm (3).

5

Check compensating element (1) for proper operation.


Only push compensating element (1) together by hand, do not use a steel tool.
Non-observance will result in damage to the surface of the compensating element (1).

 The compensating element (1) should not allow itself to be pressed together by the normal force of the hand and also only slowly when using a strong force.

If several compensating elements (1) are defective,



Check forced oil supply of cylinder head.

AR18.00-P-1250XGE

6

Install in the reverse order.