Remove/Install Left Rear Knock Sensor - AR15.12-P-2187MSC
Engine 256.9 In Model 167
MODIFICATION NOTES
| 03.09.2019 | Operation step added. | Operation step 2 | |
| 24.09.2019 | Special tool added. | Operation step 3 |
| Topical note | Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | |
| Topical note | Information on preventing damage to electronic components due to electrostatic discharge | AH54.00-P-0001-01A | |
| Remove/install | |||
| 1 | Remove charge-air distributor. | AR09.41-P-8683MSC | |
| 2 | Release electric additional compressor (M60/1). | Engine 256.9 in model 167 with code M016 (Uprated Engine) Do not release and disconnect electrical connectors. |
AR09.50-P-4770MSC |
| 3 | Unclip retaining clips (arrows) at shield (4) and place electrical wiring harness to one side. | Fig 2 | |
| 4 | Remove screw (5). | *BA07.03-P-1007-01MRT | |
| 5 | Remove screws (3, 6) and remove shield (4) | *BA07.02-P-1006-01MRT | |
| 6 | Release and disconnect electrical connector (8). | ||
| 7 | Remove screw (7) and remove knock sensor (A16/1). | ||
| *BA15.10-P-1001-02B | |||
| 8 | Install in the reverse order. | ||
| Concluding tasks | |||
| 9 | Connect vehicle diagnosis system, read out fault memory and clear if necessary. | ||
| AD00.00-P-2000-06ME |
HIGH PRESSURE FUEL PUMP, HIGH PRESSURE FUEL PUMP HOUSING
| Number | Designation | Engine 256.9 | |
|---|---|---|---|
| BA07.02-P-1006-01MRT | Screw, shield to fuel high-pressure pump housing/support plate | Nm | 8 |
HIGH-PRESSURE LINE, LOW-PRESSURE LINE, FUEL DISTRIBUTOR
| Number | Designation | Engine 256.9 | |
|---|---|---|---|
| BA07.03-P-1007-01MRT | Bolt, holder for low-pressure line to shield/supporting plate | Nm | 8 |
KNOCK SENSORS
| Number | Designation | Engine 256 | |
|---|---|---|---|
| BA15.10-P-1001-02B | Bolt, knock sensor to crankcase | Nm | 18 |