Shown on engine 274.910 in model 213.040 |
1 | Electrical connector |
2 | Bolts |
3 | Vacuum hoses |
Y77/1 | Boost pressure positioner |
P07.17-2071-06
Topical note | Information on preventing damage to electronic components due to electrostatic discharge | ||
Topical note | Notes on avoiding damage through contamination and foreign objects | ||
| Remove/install | ||
1 | Remove upper engine cover. | ||
2 | Remove engine air intake duct upstream of air filter. | ||
3 | Mark vacuum hoses (3) relative to the respective connection. | ||
4 | Detach vacuum hoses (3) from the boost pressure regulator (Y77/1). | Installation: Observe markings of the vacuum hoses (3). | |
5 | Release electrical connector(1) and disconnect. | ||
6 | Remove screws (2) and remove boost pressure regulator (Y77/1). | ||
7 | Install in the reverse order. | ||
8 | Read out and delete fault memory. | ||
| Engine 274.9 in model 238 | ||
| Engine 274.9 in model 213 |
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