Remove/Install Left Bypass Air Switchover Valve - AR09.40-P-0007XGA
Engine 176 in model 463
as of model year 2019
Fig 1: Left Bypass Air Switchover Valve Components Location - Engine 176 In Model 463 As Of Model Year 2019
| 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 | |
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | ||
| Remove/install | |||
| 1 | Switch off ignition and store transmitter key outside of transmitter range (min. 2 m). | ||
| 2 | Remove left air filter housing. | AR09.10-P-1151XGA | |
| 3 | Release and disconnect electrical connector (2). | ||
| 4 | Remove screw (3). | *BA00.10-P-1002-04A | |
| 5 | Remove screw (5) and place engine cable duct (4) to one side. | *BA15.18-P-1001-01G | |
| 6 | Remove screws (1) and remove left overrun mode bypass air switchover valve (Y101/1). | ||
| *BA09.41-P-1012-01X | |||
| 7 | Install in the reverse order. | ||
| 8 | Read out and delete fault memory. | ||
| AD00.00-P-2000-04B | |||
| 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 | |
| 9 | Carry out engine test run and check engine for proper leaktightness and leaktightness. | ||
| 10 | Install upper engine cover. | AR01.10-P-2405XGA |
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 |
CHARGE AIR LINE/CHARGE AIR COOLING
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA09.41-P-1012-01X | Screw/bolt, bypass air switchover valve to charge air cooler | Nm | 8 |
ENGINE WIRING HARNESS
| Number | Designation | Engine 176 | |
|---|---|---|---|
| BA15.18-P-1001-01G | Bolt, engine wiring harness to cylinder head cover | Nm | 9 |