ar0500p2011lfb

Remove/install hydraulic valve clearance compensating elements

Type ar · topic 05.00 · version 0101 · 2014-11-12

Applies to: ENGINE 157, 278 in MODEL 217 ENGINE 157, 278 in MODEL 222

Where it sits

Function group 1 Engine › 05 Engine timing › 05.00 General — Series 217 · Series 222

EinPAS 15 Engine › 15.17 Engine timing › 15.17.30 Valve train — Series 217 · Series 222

Also applies to engines/gearboxes: 157 ***, 278 ***

AR05.00-P-2011LFB

Remove/install hydraulic valve clearance compensating elements

28.10.2014

ENGINE	157, 278 in MODEL 217
ENGINE	157, 278 in MODEL 222

Remove/install hydraulic valve clearance compensating elements

1	Roller-type cam follower
2	Compensating element

P05.00-2096-02

 	Remove/install
1	Remove cylinder head covers	Left cylinder head cover	AR01.20-P-5013LFB
		Right cylinder head cover	AR01.20-P-5012LFB
2	Remove both upper chain tensioners		AR05.10-P-7800LFB
3	Remove auxiliary bearing cap on the camshaft
4	Remove camshafts		AR05.20-P-6992LFB
5	Remove roller cam follower (1) and compensating element (2)	 Only push compensating element (2) together by hand, do not use a steel tool. The surface of the compensating element (2) can get damaged otherwise.
		 The compensating element (2) 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 a number of compensating elements (2) are defective.
		
		Check compress oil supply of cylinder head
6	Install in the reverse order
 Danger !	Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.	Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.	AS00.00-Z-0005-01A
7	Carry out an engine test run and check engine for leaktightness

Referenced documents

ar0120p5012lfb Remove/install right cylinder head cover
ar0120p5013lfb Remove/install left cylinder head cover
ar0510p7800lfb Remove/install chain tensioner
ar0520p6992lfb Remove/install camshafts
as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.