Remove/Install Vacuum Pump - AR43.05-P-1320W
Model 172 with engine 274, 276
Shown on engine 276.9 in model 172
Shown on engine 276.9 in model 172
| Remove | |||
| 1.1 | Remove intake manifold | Model 172 with engine 276.9 | AR09.20-P-1961W |
| 1.2 | Remove upper engine cover | Model 172 with engine 274 Model 172 with engine 276.8 |
|
| 2 | Detach vacuum line (2) at vacuum pump (1) | ||
| 3 | Remove soundproofing | Model 172 with engine 274 | AR94.30-P-5400MRE |
| 4 | Detach vacuum hose (4) from vacuum pump (1) | ||
| 5 | Remove wiring harness bracket on crash plate of high-pressure pump and vacuum pressure pump and place to one side | Model 172 with engine 276.8 | |
| 6 | Remove bolts (3) from vacuum pump (1) | ||
| 7 | Remove vacuum pump (1) upwards | ||
| Clean | |||
| 8 | Clean sealing surfaces of vacuum pump (1), cylinder head and cylinder head cover | Assembly cleaner | *BR00.45-Z-1028-04A |
| Install | |||
| 9 | Replace sealing ring | ||
| 10 | Observe position of driver of vacuum pump (1) and install vacuum pump (1) | ||
| 11 | Screw in screws (3) | *BA43.05-P-1001-01K | |
| 12 | Remove wiring harness bracket on crash plate of high-pressure pump and vacuum pump (1) | Model 172 with engine 276.8 | |
| 13 | Mount vacuum hose (4) at vacuum pump (1) | ||
| 14 | Install soundproofing | Model 172 with engine 274 | AR94.30-P-5400MRE |
| 15 | Mount vacuum line (2) on vacuum pump (1) | ||
| 16.1 | Install intake manifold | Model 172 with engine 276.9 | AR09.20-P-1961W |
| 16.2 | Install upper engine cover | Model 172 with engine 274 Model 172 with engine 276.8 |
VACUUM PUMP
| Number | Designation | Models 167, 172, 204, 205, 207, 212, 213, 218, 238, 253 with engine 274 | Engine 276 in model 172, 204, 205, 207, 212, 213, 217, 218, 221, 231, 238, 251, 253, 292 | |
|---|---|---|---|---|
| BA43.05-P-1001-01K | Bolt, vacuum pump to cylinder head/cylinder head cover | Nm | 9 | 9 |
REPAIR MATERIALS
| Number | Designation | Order number |
|---|---|---|
| BR00.45-Z-1028-04A | Assembly cleaner | A 000 986 56 01 |