ar0500p2011mrk

Remove/install hydraulic valve clearance compensating elements

Type ar · topic 05.00 · version 0200 · 2020-03-13

Applies to: Engine 264, 274.9 in model 167

Where it sits

Function group 1 Engine › 05 Engine timing › 05.00 General — Series 167

EinPAS 15 Engine › 15.17 Engine timing › 15.17.30 Valve train — Series 167

Also applies to engines/gearboxes: 264 ***, 274 9**

AR05.00-P-2011MRK

Remove/install hydraulic valve clearance compensating elements

24.02.2020

Engine

264, 274.9 in model 167

Modification notes

03.02.2020

Work procedure revised. Check of valve clearance compensating elements put first.

Remove/install hydraulic valve clearance compensating elements

1

Roller-type cam follower

2

Valve clearance compensation element

3

Clamp

P05.00-2048-02

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

Check

1

Check valve clearance compensating elements (2).

AR05.00-P-2010MRK

Remove/install

2

Remove camshafts.

AR05.20-P-6992MRK

Installation: Only reinstall upper engine cover after leak and function test.

3

Mark assembly position of all roller-type rocker arms (1).

If roller-type rocker arms (1) with valve clearance compensating elements (2) will be reused.


Where roller-type rocker arms (1) and valve clearance compensating elements (2) will be reused, install these at the same position as previously.
Engine damage can occur otherwise.

4

Remove roller-type rocker arms (1) with valve clearance compensating elements (2).

Specified engine oils (service) - Overview

BB00.40-P-0223-02A

Installation: Wet roller-type rocker arms (1) and valve clearance compensating elements (2) with engine oil.

5

Remove clips (3) by hand and remove valve clearance compensating element (2) from respective roller-type rocker arm (1).

6

Install in the reverse order.

Referenced documents