Remove/Install Divert Air Switchover Valve - AR09.40-P-3000MFG
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Engine 139 in model 118, 177, 247
MODIFICATION NOTES
| 28.11.2019 | Method adapted. |
| 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 injury caused by scraping or cutting body parts on sharp vehicle parts | Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels. |
AS00.00-Z-0017-01A | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Topical note | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Remove/install | |||
| 1 | Release and disconnect electrical connection from bypass air switchover valve (Y101). | ||
| 2 | Remove bolts (1). | *BA00.10-P-1002-04A | |
| 3 | Remove overrun mode bypass air switchover valve (Y101) and seal exposed openings with suitable stop plugs. | ||
| Fig 2 | |||
| 4 | Install in the reverse order. | ||
| 5 | Connect vehicle diagnosis system, read out fault memory, and delete. | ||
| AD00.00-P-2000-06MFA | |||
| 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 | |
| 6 | Perform engine test run. While doing so, check engine for proper operation and leak tightness. |
METRIC SCREWS/BOLTS AND NUTS AS PER MBN 10 105, 10 143
| Number | Designation | 8.8 | 10.9 | |
|---|---|---|---|---|
| BA00.10-P-1002-04A | M6x1 | Nm | 9 | 13 |