Check Hydraulic Valve Play Compensation Elements - AR05.00-P-2012MSA
Engine 256.9 in model 213, 238, 257, 290
| 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 | |
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| 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 | |
| Topical note | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Check | |||
| 1 | Check engine oil level and correct. | ||
| Engine 256.9 in model 213, 238, 290 | AP18.00-P-1812MKI | ||
| Engine 256.9 in model 257 | AP18.00-P-1812BKI | ||
| 2 | Warm up engine to normal operating temperature. | ||
| 3 | Switch off ignition and store transmitter key outside of transmitter range (min. 2 m). | ||
| Remove/install | |||
| 4 | Remove camshaft housing. | AR05.20-P-6997MSA | |
| Check | |||
| 5 | Press together hydraulic valve play compensation elements (4); to do this, depress the roller-type rocker arms (2) using a suitable drift. | Do not use a steel tool. Otherwise, damage to the roller-type rocker arms (2) will occur. If one hydraulic valve play compensation element (4) lowers too much compared to the others, ↓ Replace corresponding hydraulic valve play compensation element (4). If several hydraulic valve play compensation elements (4) lower, ↓ Check oil pressure. |
AR05.00-P-2013MSA |
| AR18.00-P-1250MSA | |||
| 6 | Install in the reverse order. |